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[libvirt] [PATCH 0/4] conf: snapshot: refactor and fix autogenerated duplicate snapshot targets
by Peter Krempa 11 Feb '16

11 Feb '16

Peter Krempa (4): conf: snapshot: Rename disksorter to virDomainSnapshotCompareDiskIndex snapshot: conf: Extract code to generate default external file names conf: snapshot: Refactor virDomainSnapshotDefAssignExternalNames conf: snapshot: Avoid autogenerating duplicate snapshot names src/conf/snapshot_conf.c | 142 ++++++++++++++++++++++++++++------------------- 1 file changed, 86 insertions(+), 56 deletions(-) -- 2.6.2

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[libvirt] [RFC] vhost-user + shared memory + NUMA
by Pavel Fedin 11 Feb '16

11 Feb '16

Hello! vhost-user has a small limitation: guest memory must be shared. However, this simple requirement is satisfied by Libvirt only in very complicated case: 1. We have to specify NUMA configuration, because we can have "shared" attribute only for node descriptors inside "NUMA" section. 2. We have to specify huge page size, because memory-backend-file is used only in this case. Isn't it a problem? In order to do a simple thing (use vhost-user) we have to add two more quote unobvious things, making the whole stuff significantly more complicated. This creates even more problems on the level above, for example in order to get OpenStack working with userspace networking, we have to edit all flavors and rebuild all instances. And no single documentation mentions it. Shouldn't Libvirt simply detect usage of vhost-user, and build some minimal configuration with shared memory? For example, it could be memory-backend-file on /dev/mem. If the community agrees that it's a good idea, improving the usability, i can propose patches. Kind regards, Pavel Fedin Senior Engineer Samsung Electronics Research center Russia

2 4

[libvirt] [PATCH] syntax-check: Allow plain close in virportallocatortest
by Michal Privoznik 11 Feb '16

11 Feb '16

After a03cbfe0fb9 we switched to a plain close() instead of VIR_FORCE_CLOSE(). This makes sense because it's a mocking library and thus should not require anything from libvirt. However, we forgot add an exemption to our 'forbid close' rule. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- cfg.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cfg.mk b/cfg.mk index 3f78842..dbd22a7 100644 --- a/cfg.mk +++ b/cfg.mk @@ -1158,7 +1158,7 @@ exclude_file_name_regexp--sc_prohibit_strdup = \ ^(docs/|examples/|src/util/virstring\.c|tests/vir(netserverclient|cgroup)mock.c$$) exclude_file_name_regexp--sc_prohibit_close = \ - (\.p[yl]$$|\.spec\.in$$|^docs/|^(src/util/virfile\.c|src/libvirt-stream\.c|tests/vir(cgroup|pci)mock\.c)$$) + (\.p[yl]$$|\.spec\.in$$|^docs/|^(src/util/virfile\.c|src/libvirt-stream\.c|tests/vir((cgroup|pci)mock|portallocatortest)\.c)$$) exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = \ (^tests/(qemuhelp|nodeinfo|virpcitest)data/|\.diff$$) -- 2.4.10

2 1

[libvirt] [PATCH] dbus: Don't unref NULL messages
by Michal Privoznik 11 Feb '16

11 Feb '16

Apparently we are not the only ones with dumb free functions because dbus_message_unref() does not accept NULL either. But if I were to vote, this one is even more evil. Instead of returning an error just like we do it immediately dereference any pointer passed and thus crash you app. Well done DBus! Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f878ebda700 (LWP 31264)] 0x00007f87be4016e5 in ?? () from /usr/lib64/libdbus-1.so.3 (gdb) bt #0 0x00007f87be4016e5 in ?? () from /usr/lib64/libdbus-1.so.3 #1 0x00007f87be3f004e in dbus_message_unref () from /usr/lib64/libdbus-1.so.3 #2 0x00007f87bf6ecf95 in virSystemdGetMachineNameByPID (pid=9849) at util/virsystemd.c:228 #3 0x00007f879761bd4d in qemuConnectCgroup (driver=0x7f87600a32a0, vm=0x7f87600c7550) at qemu/qemu_cgroup.c:909 #4 0x00007f87976386b7 in qemuProcessReconnect (opaque=0x7f87600db840) at qemu/qemu_process.c:3386 #5 0x00007f87bf6edfff in virThreadHelper (data=0x7f87600d5580) at util/virthread.c:206 #6 0x00007f87bb602334 in start_thread (arg=0x7f878ebda700) at pthread_create.c:333 #7 0x00007f87bb3481bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 (gdb) frame 2 #2 0x00007f87bf6ecf95 in virSystemdGetMachineNameByPID (pid=9849) at util/virsystemd.c:228 228 dbus_message_unref(reply); (gdb) p reply $1 = (DBusMessage *) 0x0 Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/libvirt_private.syms | 1 + src/rpc/virnetdaemon.c | 4 ++-- src/util/virdbus.c | 14 +++++++------- src/util/virdbus.h | 1 - src/util/virfirewall.c | 3 +-- src/util/virsystemd.c | 2 +- tests/virdbustest.c | 20 ++++++++++---------- tests/virfirewalltest.c | 3 +-- tests/virpolkittest.c | 2 +- tests/virsystemdtest.c | 3 ++- 10 files changed, 26 insertions(+), 27 deletions(-) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 5ae3618..4cfaed5 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1370,6 +1370,7 @@ virDBusHasSystemBus; virDBusMessageDecode; virDBusMessageEncode; virDBusMessageRead; +virDBusMessageUnref; virDBusSetSharedBus; diff --git a/src/rpc/virnetdaemon.c b/src/rpc/virnetdaemon.c index 910f266..18c962c 100644 --- a/src/rpc/virnetdaemon.c +++ b/src/rpc/virnetdaemon.c @@ -374,7 +374,7 @@ virNetDaemonGotInhibitReply(DBusPendingCall *pending, VIR_FORCE_CLOSE(fd); } } - dbus_message_unref(reply); + virDBusMessageUnref(reply); cleanup: virObjectUnlock(dmn); @@ -426,7 +426,7 @@ virNetDaemonCallInhibit(virNetDaemonPtr dmn, dmn, NULL); dmn->autoShutdownCallingInhibit = true; } - dbus_message_unref(message); + virDBusMessageUnref(message); } #endif diff --git a/src/util/virdbus.c b/src/util/virdbus.c index 78fb795..3f4dbe3 100644 --- a/src/util/virdbus.c +++ b/src/util/virdbus.c @@ -1398,7 +1398,7 @@ int virDBusCreateMethodV(DBusMessage **call, } if (virDBusMessageEncodeArgs(*call, types, args) < 0) { - dbus_message_unref(*call); + virDBusMessageUnref(*call); *call = NULL; goto cleanup; } @@ -1467,7 +1467,7 @@ int virDBusCreateReplyV(DBusMessage **reply, } if (virDBusMessageEncodeArgs(*reply, types, args) < 0) { - dbus_message_unref(*reply); + virDBusMessageUnref(*reply); *reply = NULL; goto cleanup; } @@ -1586,7 +1586,7 @@ virDBusCall(DBusConnection *conn, if (ret == 0 && replyout) *replyout = reply; else - dbus_message_unref(reply); + virDBusMessageUnref(reply); } return ret; } @@ -1650,8 +1650,7 @@ int virDBusCallMethod(DBusConnection *conn, ret = virDBusCall(conn, call, replyout, error); cleanup: - if (call) - dbus_message_unref(call); + virDBusMessageUnref(call); return ret; } @@ -1727,7 +1726,7 @@ static int virDBusIsServiceInList(const char *listMethod, const char *name) } cleanup: - dbus_message_unref(reply); + virDBusMessageUnref(reply); return ret; } @@ -1763,7 +1762,8 @@ int virDBusIsServiceRegistered(const char *name) void virDBusMessageUnref(DBusMessage *msg) { - dbus_message_unref(msg); + if (msg) + dbus_message_unref(msg); } #else /* ! WITH_DBUS */ diff --git a/src/util/virdbus.h b/src/util/virdbus.h index 9e86538..86b4223 100644 --- a/src/util/virdbus.h +++ b/src/util/virdbus.h @@ -28,7 +28,6 @@ # else # define DBusConnection void # define DBusMessage void -# define dbus_message_unref(m) do {} while (0) # endif # include "internal.h" diff --git a/src/util/virfirewall.c b/src/util/virfirewall.c index a972c05..f26fd86 100644 --- a/src/util/virfirewall.c +++ b/src/util/virfirewall.c @@ -822,8 +822,7 @@ virFirewallApplyRuleFirewallD(virFirewallRulePtr rule, cleanup: virResetError(&error); - if (reply) - dbus_message_unref(reply); + virDBusMessageUnref(reply); return ret; } diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 6677798..4883f94 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -225,7 +225,7 @@ virSystemdGetMachineNameByPID(pid_t pid) cleanup: VIR_FREE(object); - dbus_message_unref(reply); + virDBusMessageUnref(reply); return name; } diff --git a/tests/virdbustest.c b/tests/virdbustest.c index 4ec3c0d..1622b03 100644 --- a/tests/virdbustest.c +++ b/tests/virdbustest.c @@ -121,7 +121,7 @@ static int testMessageSimple(const void *args ATTRIBUTE_UNUSED) VIR_FREE(out_string); VIR_FREE(out_signature); VIR_FREE(out_objectpath); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -171,7 +171,7 @@ static int testMessageVariant(const void *args ATTRIBUTE_UNUSED) cleanup: VIR_FREE(out_str1); VIR_FREE(out_str2); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -230,7 +230,7 @@ static int testMessageArray(const void *args ATTRIBUTE_UNUSED) cleanup: VIR_FREE(out_str1); VIR_FREE(out_str2); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -274,7 +274,7 @@ static int testMessageEmptyArrayRef(const void *args ATTRIBUTE_UNUSED) ret = 0; cleanup: - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -323,7 +323,7 @@ static int testMessageSingleArrayRef(const void *args ATTRIBUTE_UNUSED) cleanup: if (out_strv1) VIR_FREE(out_strv1[0]); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -436,7 +436,7 @@ static int testMessageArrayRef(const void *args ATTRIBUTE_UNUSED) for (i = 0; i < out_nstrv2; i++) VIR_FREE(out_strv2[i]); VIR_FREE(out_strv2); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -511,7 +511,7 @@ static int testMessageStruct(const void *args ATTRIBUTE_UNUSED) VIR_FREE(out_string); VIR_FREE(out_signature); VIR_FREE(out_objectpath); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -581,7 +581,7 @@ static int testMessageDict(const void *args ATTRIBUTE_UNUSED) VIR_FREE(out_key1); VIR_FREE(out_key2); VIR_FREE(out_key3); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -652,7 +652,7 @@ static int testMessageDictRef(const void *args ATTRIBUTE_UNUSED) VIR_FREE(out_strv1[5]); } VIR_FREE(out_strv1); - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } @@ -695,7 +695,7 @@ static int testMessageEmptyDictRef(const void *args ATTRIBUTE_UNUSED) ret = 0; cleanup: - dbus_message_unref(msg); + virDBusMessageUnref(msg); return ret; } diff --git a/tests/virfirewalltest.c b/tests/virfirewalltest.c index 1f8d8f1..8f6fc9e 100644 --- a/tests/virfirewalltest.c +++ b/tests/virfirewalltest.c @@ -179,8 +179,7 @@ VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block, return reply; error: - if (reply) - dbus_message_unref(reply); + virDBusMessageUnref(reply); reply = NULL; if (error && !dbus_error_is_set(error)) dbus_set_error_const(error, diff --git a/tests/virpolkittest.c b/tests/virpolkittest.c index cdf78f5..b39beed 100644 --- a/tests/virpolkittest.c +++ b/tests/virpolkittest.c @@ -140,7 +140,7 @@ VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block, return reply; error: - dbus_message_unref(reply); + virDBusMessageUnref(reply); return NULL; } diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index 46452dd..101f5e0 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -28,6 +28,7 @@ # include <dbus/dbus.h> # include "virsystemd.h" +# include "virdbus.h" # include "virlog.h" # include "virmock.h" # define VIR_FROM_THIS VIR_FROM_NONE @@ -151,7 +152,7 @@ VIR_MOCK_WRAP_RET_ARGS(dbus_connection_send_with_reply_and_block, return reply; error: - dbus_message_unref(reply); + virDBusMessageUnref(reply); return NULL; } -- 2.4.10

2 1

[libvirt] [PATCH] Revert "tests: Don't link mock libraries against libvirt and gnulib"
by Andrea Bolognani 11 Feb '16

11 Feb '16

This reverts commit 6aa90452aa63cb1e1ffa84ff5f93f5873bf810a0. Turns out that not linking against libvirt and gnulib is okay for regular Linux (and FreeBSD) builds, but makes mingw very unhappy. .../virnetserverclientmock_la-virnetserverclientmock.o: In function `virNetSocketGetSELinuxContext': .../virnetserverclientmock.c:61: undefined reference to `rpl_strdup' .../libvirportallocatormock_la-virportallocatortest.o: In function `init_syms': .../virportallocatortest.c:61: undefined reference to `virFileClose' --- Pushed as build breaker. Bunny ears of shame will be deployed in the morning. tests/Makefile.am | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tests/Makefile.am b/tests/Makefile.am index fb862cd..c5986f0 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -946,6 +946,7 @@ virnetserverclientmock_la_SOURCES = \ virnetserverclientmock.c virnetserverclientmock_la_CFLAGS = $(AM_CFLAGS) virnetserverclientmock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) +virnetserverclientmock_la_LIBADD = $(GNULIB_LIBS) if WITH_GNUTLS virnettlscontexttest_SOURCES = \ @@ -1024,6 +1025,7 @@ libvirportallocatormock_la_SOURCES = \ virportallocatortest.c libvirportallocatormock_la_CFLAGS = $(AM_CFLAGS) -DMOCK_HELPER=1 libvirportallocatormock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) +libvirportallocatormock_la_LIBADD = ../src/libvirt.la vircgrouptest_SOURCES = \ vircgrouptest.c testutils.h testutils.c @@ -1049,6 +1051,8 @@ virpcitest_LDADD = $(LDADDS) virpcimock_la_SOURCES = \ virpcimock.c virpcimock_la_CFLAGS = $(AM_CFLAGS) +virpcimock_la_LIBADD = $(GNULIB_LIBS) \ + ../src/libvirt.la virpcimock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) nodeinfomock_la_SOURCES = \ @@ -1064,6 +1068,8 @@ virnetdevtest_LDADD = $(LDADDS) virnetdevmock_la_SOURCES = \ virnetdevmock.c virnetdevmock_la_CFLAGS = $(AM_CFLAGS) $(LIBNL_CFLAGS) +virnetdevmock_la_LIBADD = $(GNULIB_LIBS) \ + ../src/libvirt.la virnetdevmock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) virrotatingfiletest_SOURCES = \ -- 2.5.0

2 4

[libvirt] [PATCH] Prohibit verbose strcat
by Ján Tomko 11 Feb '16

11 Feb '16

Using strcat directly is more readable than passing strlen of the copied string to strncat. --- cfg.mk | 5 +++++ src/storage/storage_backend_logical.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/cfg.mk b/cfg.mk index 71b0866..be9e475 100644 --- a/cfg.mk +++ b/cfg.mk @@ -1031,6 +1031,11 @@ sc_prohibit_not_strneq: halt='Use STREQ instead of !STRNEQ' \ $(_sc_search_regexp) +sc_prohibit_verbose_strcat: + @prohibit='strncat$[^,]*,\s+([^,]*),\s+strlen\(\1$\)' \ + halt='Use strcat(a, b) instead of strncat(a, b, strlen())' \ + $(_sc_search_regexp) + # We don't use this feature of maint.mk. prev_version_file = /dev/null diff --git a/src/storage/storage_backend_logical.c b/src/storage/storage_backend_logical.c index ba26223..f0d6f80 100644 --- a/src/storage/storage_backend_logical.c +++ b/src/storage/storage_backend_logical.c @@ -123,11 +123,11 @@ virStorageBackendLogicalParseVolExtents(virStorageVolDefPtr vol, /* Allocate space for 'nextents' regex_unit strings plus a comma for each */ if (VIR_ALLOC_N(regex, nextents * (strlen(regex_unit) + 1) + 1) < 0) goto cleanup; - strncat(regex, regex_unit, strlen(regex_unit)); + strcat(regex, regex_unit); for (i = 1; i < nextents; i++) { /* "," is the separator of "devices" field */ strcat(regex, ","); - strncat(regex, regex_unit, strlen(regex_unit)); + strcat(regex, regex_unit); } if (VIR_ALLOC(reg) < 0) -- 2.4.10

2 3

[libvirt] [PATCH] virhook: do not save the return value of virBuildPath
by Ján Tomko 11 Feb '16

11 Feb '16

This function returns -1 on allocation error, there's no need to check the path for NULL again. --- src/util/virhook.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/util/virhook.c b/src/util/virhook.c index ee19382..ba50598 100644 --- a/src/util/virhook.c +++ b/src/util/virhook.c @@ -119,8 +119,7 @@ virHookCheck(int no, const char *driver) return -1; } - ret = virBuildPath(&path, LIBVIRT_HOOK_DIR, driver); - if ((ret < 0) || (path == NULL)) { + if (virBuildPath(&path, LIBVIRT_HOOK_DIR, driver) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Failed to build path for %s hook"), driver); @@ -276,8 +275,7 @@ virHookCall(int driver, if (extra == NULL) extra = "-"; - ret = virBuildPath(&path, LIBVIRT_HOOK_DIR, drvstr); - if ((ret < 0) || (path == NULL)) { + if (virBuildPath(&path, LIBVIRT_HOOK_DIR, drvstr) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Failed to build path for %s hook"), drvstr); -- 2.4.10

2 2

[libvirt] [PATCH] Clean up usage of 'ret' variable
by Ján Tomko 10 Feb '16

10 Feb '16

Do not store the return value of called functions in the same variable as the (future) return value of the current function. This makes tracking the origin of the value easier and reduces the chance of introducing a new point of exit without resetting the return value back to -1. --- src/storage/storage_backend.c | 13 +++++-------- src/uml/uml_driver.c | 5 ++--- 2 files changed, 7 insertions(+), 11 deletions(-) diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c index c07b642..231eccf 100644 --- a/src/storage/storage_backend.c +++ b/src/storage/storage_backend.c @@ -1963,26 +1963,23 @@ virStorageBackendVolZeroSparseFileLocal(virStorageVolDefPtr vol, off_t size, int fd) { - int ret = -1; - - ret = ftruncate(fd, 0); - if (ret == -1) { + if (ftruncate(fd, 0) < 0) { virReportSystemError(errno, _("Failed to truncate volume with " "path '%s' to 0 bytes"), vol->target.path); - return ret; + return -1; } - ret = ftruncate(fd, size); - if (ret == -1) { + if (ftruncate(fd, size) < 0) { virReportSystemError(errno, _("Failed to truncate volume with " "path '%s' to %ju bytes"), vol->target.path, (uintmax_t)size); + return -1; } - return ret; + return 0; } diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c index 3cfa36f..b0dba5c 100644 --- a/src/uml/uml_driver.c +++ b/src/uml/uml_driver.c @@ -1131,12 +1131,11 @@ static int umlStartVMDaemon(virConnectPtr conn, virCommandSetErrorFD(cmd, &logfd); virCommandDaemonize(cmd); - ret = virCommandRun(cmd, NULL); - if (ret < 0) + if (virCommandRun(cmd, NULL) < 0) goto cleanup; if (autoDestroy && - (ret = umlProcessAutoDestroyAdd(driver, vm, conn)) < 0) + umlProcessAutoDestroyAdd(driver, vm, conn) < 0) goto cleanup; ret = virDomainObjSetDefTransient(driver->caps, driver->xmlopt, vm, false); -- 2.4.10

2 1

[libvirt] [PATCH] rbd: Use RBD fast-diff for querying actual volume allocation
by Wido den Hollander 10 Feb '16

10 Feb '16

Since Ceph version Infernalis (9.2.0) the new fast-diff mechanism of RBD allows for querying actual volume usage. Prior to this version there was no easy and fast way to query how much allocation a RBD volume had inside a Ceph cluster. To use the fast-diff feature it needs to be enabled per RBD image and is only supported by Ceph cluster running version Infernalis (9.2.0) or newer. Without the fast-diff feature enabled libvirt will report an allocation identical to the image capacity. This is how libvirt behaves currently. 'virsh vol-info rbd/image2' might output for example: Name: image2 Type: network Capacity: 1,00 GiB Allocation: 124,00 MiB Newly created volumes will have the fast-diff feature enabled if the backing Ceph cluster supports it. Signed-off-by: Wido den Hollander <wido(a)widodh.nl> --- src/storage/storage_backend_rbd.c | 48 +++++++++++++++++++++++++++++++++++---- 1 file changed, 44 insertions(+), 4 deletions(-) diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 5d73370..cdcfa48 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -279,6 +279,20 @@ virStorageBackendRBDCloseRADOSConn(virStorageBackendRBDStatePtr ptr) return ret; } +#if LIBRBD_VERSION_CODE > 265 +static int +virStorageBackendRBDRefreshVolInfoCb(uint64_t offset ATTRIBUTE_UNUSED, + size_t len, + int exists, + void *arg) { + uint64_t *used_size = (uint64_t *)(arg); + if (exists) + (*used_size) += len; + + return 0; +} +#endif + static int volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol, virStoragePoolObjPtr pool, @@ -288,6 +302,8 @@ volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol, int r = 0; rbd_image_t image = NULL; rbd_image_info_t info; + uint64_t features ATTRIBUTE_UNUSED; + uint64_t used_size ATTRIBUTE_UNUSED = 0; if ((r = rbd_open_read_only(ptr->ioctx, vol->name, &image, NULL)) < 0) { ret = -r; @@ -303,15 +319,39 @@ volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol, goto cleanup; } - VIR_DEBUG("Refreshed RBD image %s/%s (size: %zu obj_size: %zu num_objs: %zu)", - pool->def->source.name, vol->name, info.size, info.obj_size, - info.num_objs); - vol->target.capacity = info.size; vol->target.allocation = info.obj_size * info.num_objs; vol->type = VIR_STORAGE_VOL_NETWORK; vol->target.format = VIR_STORAGE_FILE_RAW; +#if LIBRBD_VERSION_CODE > 265 + if ((r = rbd_get_features(image, &features)) < 0) { + virReportSystemError(-r, _("failed to get flags of RBD image '%s'"), + vol->name); + goto cleanup; + } + + if (features & RBD_FEATURE_FAST_DIFF) { + VIR_DEBUG("RBD image %s/%s has fast-diff enabled. Querying allocation", + pool->def->source.name, vol->name); + + if ((r = rbd_diff_iterate2(image, NULL, 0, info.size, 0, 1, + &virStorageBackendRBDRefreshVolInfoCb, + &used_size)) < 0) { + virReportSystemError(-r, _("failed to iterate RBD image '%s'"), + vol->name); + goto cleanup; + } + + vol->target.allocation = used_size; + } +#endif + + VIR_DEBUG("Refreshed RBD image %s/%s (capacity: %llu allocation: %llu " + "obj_size: %zu num_objs: %zu)", + pool->def->source.name, vol->name, vol->target.capacity, + vol->target.allocation, info.obj_size, info.num_objs); + VIR_FREE(vol->target.path); if (virAsprintf(&vol->target.path, "%s/%s", pool->def->source.name, -- 1.9.1

2 1

[libvirt] [PATCH 0/5] vbox: remove extra spaces
by Ján Tomko 10 Feb '16

10 Feb '16

Ján Tomko (5): vbox: remove extra spaces from macro definitions vbox: remove extra spaces from variable initializations vbox: remove extra spaces from assignments vbox: remove extra spaces from function headers vbox: remove more extra spaces src/vbox/vbox_V2_2.c | 4 +- src/vbox/vbox_V3_0.c | 4 +- src/vbox/vbox_V3_1.c | 4 +- src/vbox/vbox_V3_2.c | 4 +- src/vbox/vbox_V4_0.c | 4 +- src/vbox/vbox_V4_1.c | 4 +- src/vbox/vbox_V4_2.c | 4 +- src/vbox/vbox_V4_2_20.c | 4 +- src/vbox/vbox_V4_3.c | 4 +- src/vbox/vbox_V4_3_4.c | 4 +- src/vbox/vbox_XPCOMCGlue.c | 6 +- src/vbox/vbox_common.c | 317 +++++++++++++++++++++--------------------- src/vbox/vbox_common.h | 4 +- src/vbox/vbox_snapshot_conf.c | 4 +- src/vbox/vbox_storage.c | 2 +- src/vbox/vbox_tmpl.c | 187 ++++++++++++------------- src/vbox/vbox_uniformed_api.h | 2 +- 17 files changed, 282 insertions(+), 280 deletions(-) -- 2.4.10

2 6

[libvirt] [PATCH v5] qemu: Connect to guest agent iff needed
by Michal Privoznik 10 Feb '16

10 Feb '16

https://bugzilla.redhat.com/show_bug.cgi?id=1293351 Since we already have virtio channel events, we know when guest agent within guest has (dis-)connected. Instead of us blindly connecting to a socket that no one is listening to, we can just follow what qemu-ga does. This has a nice benefit that we don't need to 'guest-ping' the agent just to timeout and find out nobody is listening. The way that this commit is implemented: - don't connect in qemuProcessLaunch directly, defer that to event callback (which already follows the agent) - processSerialChangedEvent - after migration is settled, before we resume vCPUs, ask qemu whether somebody is listening on the socket and if so, connect to it. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- diff to v4: - drop asking qemu in qemuConnectAgent; in most cases we were asking twice. Rather put explicit virtio channel querying into places that were missing it anyway. - Move qemuConnectAgent in qemuProcessReconnect() *after* we have refreshed channel states. src/qemu/qemu_migration.c | 15 +++++++++++++++ src/qemu/qemu_process.c | 39 ++++++++++++++++++++++++--------------- src/qemu/qemu_process.h | 2 ++ 3 files changed, 41 insertions(+), 15 deletions(-) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 51e7125..3493d0b 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5795,6 +5795,7 @@ qemuMigrationFinish(virQEMUDriverPtr driver, unsigned short port; unsigned long long timeReceived = 0; virObjectEventPtr event; + int rc; VIR_DEBUG("driver=%p, dconn=%p, vm=%p, cookiein=%s, cookieinlen=%d, " "cookieout=%p, cookieoutlen=%p, flags=%lx, retcode=%d", @@ -5863,6 +5864,20 @@ qemuMigrationFinish(virQEMUDriverPtr driver, if (qemuMigrationStopNBDServer(driver, vm, mig) < 0) goto endjob; + if (qemuRefreshVirtioChannelState(driver, vm) < 0) + goto endjob; + + if ((rc = qemuConnectAgent(driver, vm)) < 0) { + if (rc == -2) + goto endjob; + + VIR_WARN("Cannot connect to QEMU guest agent for %s", + vm->def->name); + virResetLastError(); + priv->agentError = true; + } + + if (flags & VIR_MIGRATE_PERSIST_DEST) { if (qemuMigrationPersist(driver, vm, mig, !v3proto) < 0) { /* Hmpf. Migration was successful, but making it persistent diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index ee94d3f..b063035 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -208,6 +208,15 @@ qemuConnectAgent(virQEMUDriverPtr driver, virDomainObjPtr vm) if (!config) return 0; + if (priv->agent) + return 0; + + if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VSERPORT_CHANGE) && + config->state != VIR_DOMAIN_CHR_DEVICE_STATE_CONNECTED) { + VIR_DEBUG("Deferring connecting to guest agent"); + return 0; + } + if (virSecurityManagerSetDaemonSocketLabel(driver->securityManager, vm->def) < 0) { VIR_ERROR(_("Failed to set security context for agent for %s"), @@ -1887,9 +1896,9 @@ qemuProcessRefreshChannelVirtioState(virQEMUDriverPtr driver, } -static int -qemuProcessReconnectRefreshChannelVirtioState(virQEMUDriverPtr driver, - virDomainObjPtr vm) +int +qemuRefreshVirtioChannelState(virQEMUDriverPtr driver, + virDomainObjPtr vm) { qemuDomainObjPrivatePtr priv = vm->privateData; virHashTablePtr info = NULL; @@ -3567,17 +3576,6 @@ qemuProcessReconnect(void *opaque) if (qemuConnectMonitor(driver, obj, QEMU_ASYNC_JOB_NONE, NULL) < 0) goto error; - /* Failure to connect to agent shouldn't be fatal */ - if ((ret = qemuConnectAgent(driver, obj)) < 0) { - if (ret == -2) - goto error; - - VIR_WARN("Cannot connect to QEMU guest agent for %s", - obj->def->name); - virResetLastError(); - priv->agentError = true; - } - if (qemuHostdevUpdateActiveDomainDevices(driver, obj->def) < 0) goto error; @@ -3664,7 +3662,7 @@ qemuProcessReconnect(void *opaque) if (qemuDomainCheckEjectableMedia(driver, obj, QEMU_ASYNC_JOB_NONE) < 0) goto error; - if (qemuProcessReconnectRefreshChannelVirtioState(driver, obj) < 0) + if (qemuRefreshVirtioChannelState(driver, obj) < 0) goto error; if (qemuProcessRefreshBalloonState(driver, obj, QEMU_ASYNC_JOB_NONE) < 0) @@ -3676,6 +3674,17 @@ qemuProcessReconnect(void *opaque) if (qemuProcessUpdateDevices(driver, obj) < 0) goto error; + /* Failure to connect to agent shouldn't be fatal */ + if ((ret = qemuConnectAgent(driver, obj)) < 0) { + if (ret == -2) + goto error; + + VIR_WARN("Cannot connect to QEMU guest agent for %s", + obj->def->name); + virResetLastError(); + priv->agentError = true; + } + /* update domain state XML with possibly updated state in virDomainObj */ if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj) < 0) goto error; diff --git a/src/qemu/qemu_process.h b/src/qemu/qemu_process.h index cb5cee1..48e5632 100644 --- a/src/qemu/qemu_process.h +++ b/src/qemu/qemu_process.h @@ -153,4 +153,6 @@ virDomainDiskDefPtr qemuProcessFindDomainDiskByAlias(virDomainObjPtr vm, int qemuConnectAgent(virQEMUDriverPtr driver, virDomainObjPtr vm); +int qemuRefreshVirtioChannelState(virQEMUDriverPtr driver, + virDomainObjPtr vm); #endif /* __QEMU_PROCESS_H__ */ -- 2.4.10

2 1

[libvirt] [PATCH v2 0/3] Check return status for virDomainGraphicsListenSetAddress
by John Ferlan 10 Feb '16

10 Feb '16

v1: http://www.redhat.com/archives/libvir-list/2016-February/msg00428.html Adjustments since v1: * Implement suggestions - created qemuParseCommandLineVnc to handle the alloc/free of the 'vnc'... Note: Difference in refactored code is to use of "cleanup" instead of "error" and "ret = -1" initializer. * Modify the virDomainGraphicsListenSetAddress, to have one call instead of two... adjusting the 'val' based on whether find '[' in first char * Split out the qemuParseCommandLine{String|Pid} functions into their own module along with all the collateral damage that causes. Pared down the list of #includes for new modules by build trial and error. John Ferlan (3): qemu: Introduce qemuParseCommandLineVnc qemu: Check return status for virDomainGraphicsListenSetAddress qemu: Split the command parsing routines into own module po/POTFILES.in | 1 + src/Makefile.am | 1 + src/qemu/qemu_command.c | 2703 ---------------------------------------- src/qemu/qemu_command.h | 28 +- src/qemu/qemu_domain.c | 3 +- src/qemu/qemu_driver.c | 1 + src/qemu/qemu_monitor_json.c | 3 +- src/qemu/qemu_parse_command.c | 2744 +++++++++++++++++++++++++++++++++++++++++ src/qemu/qemu_parse_command.h | 53 + tests/qemuargv2xmltest.c | 2 +- 10 files changed, 2807 insertions(+), 2732 deletions(-) create mode 100644 src/qemu/qemu_parse_command.c create mode 100644 src/qemu/qemu_parse_command.h -- 2.5.0

3 8

[libvirt] [PATCH] tests: Don't link mock libraries against libvirt and gnulib
by Andrea Bolognani 10 Feb '16

10 Feb '16

Mock libraries are used with LD_PRELOAD from test binaries that are already linked against those libraries, so they will be able to resolve the symbols anyway. --- tests/Makefile.am | 6 ------ 1 file changed, 6 deletions(-) diff --git a/tests/Makefile.am b/tests/Makefile.am index c5986f0..fb862cd 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -946,7 +946,6 @@ virnetserverclientmock_la_SOURCES = \ virnetserverclientmock.c virnetserverclientmock_la_CFLAGS = $(AM_CFLAGS) virnetserverclientmock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) -virnetserverclientmock_la_LIBADD = $(GNULIB_LIBS) if WITH_GNUTLS virnettlscontexttest_SOURCES = \ @@ -1025,7 +1024,6 @@ libvirportallocatormock_la_SOURCES = \ virportallocatortest.c libvirportallocatormock_la_CFLAGS = $(AM_CFLAGS) -DMOCK_HELPER=1 libvirportallocatormock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) -libvirportallocatormock_la_LIBADD = ../src/libvirt.la vircgrouptest_SOURCES = \ vircgrouptest.c testutils.h testutils.c @@ -1051,8 +1049,6 @@ virpcitest_LDADD = $(LDADDS) virpcimock_la_SOURCES = \ virpcimock.c virpcimock_la_CFLAGS = $(AM_CFLAGS) -virpcimock_la_LIBADD = $(GNULIB_LIBS) \ - ../src/libvirt.la virpcimock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) nodeinfomock_la_SOURCES = \ @@ -1068,8 +1064,6 @@ virnetdevtest_LDADD = $(LDADDS) virnetdevmock_la_SOURCES = \ virnetdevmock.c virnetdevmock_la_CFLAGS = $(AM_CFLAGS) $(LIBNL_CFLAGS) -virnetdevmock_la_LIBADD = $(GNULIB_LIBS) \ - ../src/libvirt.la virnetdevmock_la_LDFLAGS = $(MOCKLIBS_LDFLAGS) virrotatingfiletest_SOURCES = \ -- 2.5.0

2 2

[libvirt] [PATCH v3 0/6] storage:dir: ploop volumes support
by Olga Krishtal 10 Feb '16

10 Feb '16

v3: - no VIR_STORAGE_VOL_PLOOP type any more - adapted all patches according to previous change - fixed comments v2: - fixed memory leak - chenged the return value of all helper functions to 0/-1. Now check for success is smth like that: vir****Ploop() < 0 - fixed some identation issues.

2 13

[libvirt] [PATCH 0/2] Couple of coverity fixes
by Michal Privoznik 10 Feb '16

10 Feb '16

It was brought to my attention that coverity spotted couple of defects. Here are the fixes. Michal Privoznik (2): xenconfig: Properly check retval of virDomainGraphicsListenSetAddress virDomainFormatSchedDef: Check @schedMap bounds src/conf/domain_conf.c | 21 +++++++++++---------- src/xenconfig/xen_sxpr.c | 4 ++-- 2 files changed, 13 insertions(+), 12 deletions(-) -- 2.4.10

4 8

[libvirt] [PATCH v2 0/6] tests: qemu: unconditionally enable QEMU_CAPS_DEVICE
by Cole Robinson 10 Feb '16

10 Feb '16

First series is here: https://www.redhat.com/archives/libvir-list/2016-January/msg01233.html This series does two main things: it conditionally enables QEMU_CAPS_DEVICE in the test suite (since that's all we support nowadays), and it unconditionally calls qemuDomainAssignAddresses for qemuxml2xml testing, since that's the only realistic XML parsing scenario in the qemu driver. The first 3 patches have been committed, but there's still a couple big churn patches in here but the actual code changes are small. v2: Remove accidentally squashed bits from patch #1 Rebase to master Cole Robinson (6): tests: qemuxml2argv: remove some QEMU_CAPS_DEVICE problem cases tests: Unconditionally enable QEMU_CAPS_DEVICE tests: qemuxml2xml: Allow test cases to pass in qemuCaps tests: utils: Add PreFormat callback for CompareXML2XML helper tests: qemuxml2xml: assign device addresses tests: qemu: More aarch64 virtio and pci tests tests/bhyvexml2xmltest.c | 3 +- tests/genericxml2xmltest.c | 3 +- tests/lxcxml2xmltest.c | 3 +- ...> qemuxml2argv-aarch64-virtio-pci-default.args} | 0 ...=> qemuxml2argv-aarch64-virtio-pci-default.xml} | 0 ...2argv-aarch64-virtio-pci-manual-addresses.args} | 0 ...l2argv-aarch64-virtio-pci-manual-addresses.xml} | 0 .../qemuxml2argv-blkiotune-device.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-blkiotune.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-boot-cdrom.args | 7 +- .../qemuxml2argvdata/qemuxml2argv-boot-floppy.args | 10 +- .../qemuxml2argv-boot-menu-disable.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-boot-multi.args | 8 +- .../qemuxml2argv-boot-network.args | 7 +- .../qemuxml2argv-clock-catchup.args | 8 +- .../qemuxml2argv-clock-france.args | 8 +- .../qemuxml2argv-clock-hpet-off.args | 8 +- ...muxml2argv-clock-localtime-basis-localtime.args | 8 +- .../qemuxml2argv-clock-localtime.args | 7 +- .../qemuxml2argv-clock-timer-hyperv-rtc.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args | 8 +- .../qemuxml2argv-clock-variable.args | 8 +- .../qemuxml2argv-console-compat-auto.args | 7 +- .../qemuxml2argv-console-compat.args | 8 +- .../qemuxml2argv-cpu-Haswell-noTSX.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-Haswell.args | 5 +- .../qemuxml2argv-cpu-Haswell2.args | 5 +- .../qemuxml2argv-cpu-Haswell3.args | 5 +- .../qemuxml2argv-cpu-eoi-disabled.args | 5 +- .../qemuxml2argv-cpu-eoi-enabled.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-exact1.args | 5 +- .../qemuxml2argv-cpu-exact2-nofallback.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-exact2.args | 5 +- .../qemuxml2argv-cpu-fallback.args | 5 +- .../qemuxml2argv-cpu-host-kvmclock.args | 5 +- .../qemuxml2argv-cpu-host-model-fallback.args | 5 +- .../qemuxml2argv-cpu-host-model-vendor.args | 5 +- .../qemuxml2argv-cpu-host-model.args | 5 +- ...qemuxml2argv-cpu-host-passthrough-features.args | 8 +- .../qemuxml2argv-cpu-host-passthrough.args | 5 +- .../qemuxml2argv-cpu-kvmclock.args | 5 +- .../qemuxml2argv-cpu-minimum1.args | 5 +- .../qemuxml2argv-cpu-minimum2.args | 5 +- .../qemuxml2argv-cpu-numa-disjoint.args | 5 +- .../qemuxml2argv-cpu-numa-no-memory-element.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-cpu-numa1.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-cpu-numa2.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-strict1.args | 5 +- .../qemuxml2argv-cpu-topology1.args | 5 +- .../qemuxml2argv-cpu-topology2.args | 5 +- .../qemuxml2argv-cpu-topology3.args | 5 +- .../qemuxml2argv-cputune-numatune.args | 7 +- .../qemuxml2argv-cputune-numatune.xml | 12 +- .../qemuxml2argv-cputune-zero-shares.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-cputune.args | 8 +- .../qemuxml2argv-default-kvm-host-arch.args | 5 +- .../qemuxml2argv-default-qemu-host-arch.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-disk-aio.args | 15 +- .../qemuxml2argv-disk-cdrom-empty.args | 10 +- ...qemuxml2argv-disk-cdrom-tray-no-device-cap.args | 11 +- .../qemuxml2argvdata/qemuxml2argv-disk-cdrom.args | 10 +- .../qemuxml2argv-disk-drive-boot-cdrom.args | 11 +- .../qemuxml2argv-disk-drive-boot-disk.args | 11 +- .../qemuxml2argv-disk-drive-cache-directsync.args | 11 +- .../qemuxml2argv-disk-drive-cache-unsafe.args | 12 +- .../qemuxml2argv-disk-drive-cache-v2-none.args | 12 +- .../qemuxml2argv-disk-drive-cache-v2-wb.args | 11 +- .../qemuxml2argv-disk-drive-cache-v2-wt.args | 11 +- .../qemuxml2argv-disk-drive-copy-on-read.args | 8 +- ...uxml2argv-disk-drive-error-policy-enospace.args | 13 +- .../qemuxml2argv-disk-drive-error-policy-stop.args | 13 +- ...gv-disk-drive-error-policy-wreport-rignore.args | 13 +- .../qemuxml2argv-disk-drive-fat.args | 8 +- .../qemuxml2argv-disk-drive-fmt-qcow.args | 11 +- .../qemuxml2argv-disk-drive-network-gluster.args | 13 +- ...qemuxml2argv-disk-drive-network-iscsi-auth.args | 12 +- .../qemuxml2argv-disk-drive-network-iscsi.args | 14 +- ...qemuxml2argv-disk-drive-network-nbd-export.args | 12 +- ...ml2argv-disk-drive-network-nbd-ipv6-export.args | 11 +- .../qemuxml2argv-disk-drive-network-nbd-ipv6.args | 11 +- .../qemuxml2argv-disk-drive-network-nbd-unix.args | 12 +- .../qemuxml2argv-disk-drive-network-nbd.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd-auth.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd-ipv6.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd.args | 26 +- .../qemuxml2argv-disk-drive-network-sheepdog.args | 12 +- ...qemuxml2argv-disk-drive-readonly-no-device.args | 13 +- .../qemuxml2argv-disk-drive-shared.args | 12 +- ...emuxml2argv-disk-floppy-tray-no-device-cap.args | 14 +- .../qemuxml2argvdata/qemuxml2argv-disk-floppy.args | 13 +- .../qemuxml2argv-disk-geometry.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-disk-iscsi.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-disk-many.args | 16 +- .../qemuxml2argv-disk-snapshot.args | 17 +- .../qemuxml2argv-disk-usb-nosupport.xml} | 0 tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args | 23 - .../qemuxml2argvdata/qemuxml2argv-disk-virtio.args | 19 +- .../qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args | 13 +- .../qemuxml2argv-eoi-disabled.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-eoi-enabled.args | 5 +- .../qemuxml2argv-fips-enabled.args | 8 +- .../qemuxml2argv-floppy-drive-fat.args | 8 +- .../qemuxml2argv-graphics-sdl-fullscreen.args | 7 +- .../qemuxml2argv-graphics-sdl.args | 7 +- .../qemuxml2argv-graphics-vnc-policy.args | 7 +- .../qemuxml2argv-graphics-vnc-sasl.args | 7 +- .../qemuxml2argv-graphics-vnc-socket.args | 7 +- .../qemuxml2argv-graphics-vnc-tls.args | 7 +- .../qemuxml2argv-graphics-vnc-websocket.args | 4 +- .../qemuxml2argv-graphics-vnc.args | 7 +- .../qemuxml2argv-hostdev-pci-address.args | 9 +- .../qemuxml2argv-hostdev-usb-address.args | 9 +- .../qemuxml2argv-hugepages-pages.args | 8 +- .../qemuxml2argv-hugepages-pages2.args | 8 +- .../qemuxml2argv-hugepages-pages3.args | 8 +- .../qemuxml2argv-hugepages-pages5.args | 8 +- .../qemuxml2argv-hugepages-pages6.args | 8 +- .../qemuxml2argv-hugepages-shared.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-hugepages.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-hyperv-off.args | 5 +- .../qemuxml2argv-hyperv-panic.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-hyperv.args | 6 +- .../qemuxml2argv-input-usbmouse.args | 9 +- .../qemuxml2argv-input-usbtablet.args | 9 +- .../qemuxml2argv-iothreads-ids-partial.args | 7 +- .../qemuxml2argv-iothreads-ids.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-iothreads.args | 7 +- .../qemuxml2argv-kvm-features-off.args | 5 +- .../qemuxml2argv-kvm-features.args | 6 +- .../qemuxml2argv-kvm-pit-delay.args | 8 +- .../qemuxml2argv-kvm-pit-device.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-kvm.args | 6 +- .../qemuxml2argv-kvmclock+eoi-disabled.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-kvmclock.args | 6 +- .../qemuxml2argv-machine-aliases1.args | 8 +- .../qemuxml2argv-machine-aliases2.args | 8 +- .../qemuxml2argv-machine-core-off.args | 7 +- .../qemuxml2argv-machine-core-on.args | 7 +- .../qemuxml2argv-machine-usb-opt.args | 8 +- .../qemuxml2argv-machine-vmport-opt.args | 8 +- .../qemuxml2argv-memory-hotplug.args | 8 +- .../qemuxml2argv-memtune-unlimited.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-memtune.args | 8 +- .../qemuxml2argv-migrate-numa-unaligned.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-migrate.args | 7 +- .../qemuxml2argv-minimal-msg-timestamp.args | 8 +- .../qemuxml2argv-minimal-s390.args | 21 - .../qemuxml2argvdata/qemuxml2argv-minimal-s390.xml | 21 - tests/qemuxml2argvdata/qemuxml2argv-minimal.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args | 7 +- .../qemuxml2argv-misc-disable-s3.args | 7 +- .../qemuxml2argv-misc-disable-suspends.args | 7 +- .../qemuxml2argv-misc-enable-s4.args | 7 +- .../qemuxml2argv-misc-no-reboot.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-misc-uuid.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-mlock-off.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-mlock-on.args | 6 +- .../qemuxml2argv-mlock-unsupported.args | 6 +- .../qemuxml2argvdata/qemuxml2argv-net-client.args | 9 +- .../qemuxml2argv-net-eth-ifname.args | 10 +- .../qemuxml2argv-net-eth-names.args | 11 +- tests/qemuxml2argvdata/qemuxml2argv-net-eth.args | 10 +- tests/qemuxml2argvdata/qemuxml2argv-net-mcast.args | 9 +- .../qemuxml2argvdata/qemuxml2argv-net-server.args | 9 +- tests/qemuxml2argvdata/qemuxml2argv-net-udp.args | 9 +- tests/qemuxml2argvdata/qemuxml2argv-net-user.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-net-virtio.args | 10 +- .../qemuxml2argv-nographics-vga.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-nographics.args | 8 +- .../qemuxml2argv-nosharepages.args | 7 +- ...qemuxml2argv-numad-auto-memory-vcpu-cpuset.args | 8 +- ...d-auto-memory-vcpu-no-cpuset-and-placement.args | 8 +- ...muxml2argv-numad-auto-vcpu-static-numatune.args | 8 +- ...qemuxml2argv-numad-static-memory-auto-vcpu.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-numad.args | 8 +- ...qemuxml2argv-numatune-auto-nodeset-invalid.args | 8 +- .../qemuxml2argv-numatune-auto-prefer.args | 5 +- .../qemuxml2argv-numatune-memnode-no-memory.args | 5 +- .../qemuxml2argv-numatune-memnode.args | 5 +- .../qemuxml2argv-numatune-memory.args | 8 +- .../qemuxml2argv-parallel-tcp.args | 6 +- .../qemuxml2argv-pmu-feature-off.args | 6 +- .../qemuxml2argvdata/qemuxml2argv-pmu-feature.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.args | 4 +- .../qemuxml2argv-pseries-nvram.args | 4 +- .../qemuxml2argv-pv-spinlock-disabled.args | 5 +- .../qemuxml2argv-pv-spinlock-enabled.args | 5 +- .../qemuxml2argv-qemu-ns-commandline-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-commandline-ns1.args | 8 +- .../qemuxml2argv-qemu-ns-commandline.args | 8 +- ...emuxml2argv-qemu-ns-domain-commandline-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-domain-commandline.args | 8 +- .../qemuxml2argv-qemu-ns-domain-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-no-env.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-qemu-ns.args | 8 +- .../qemuxml2argv-reboot-timeout-disabled.args | 6 +- .../qemuxml2argv-reboot-timeout-enabled.args | 6 +- .../qemuxml2argv-restore-v2-fd.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-restore-v2.args | 7 +- .../qemuxml2argv-seclabel-dac-none.args | 8 +- .../qemuxml2argv-seclabel-dynamic-baselabel.args | 8 +- .../qemuxml2argv-seclabel-dynamic-labelskip.args | 8 +- .../qemuxml2argv-seclabel-dynamic-override.args | 11 +- .../qemuxml2argv-seclabel-dynamic-relabel.args | 8 +- .../qemuxml2argv-seclabel-dynamic.args | 8 +- .../qemuxml2argv-seclabel-none.args | 8 +- .../qemuxml2argv-seclabel-static-labelskip.args | 8 +- .../qemuxml2argv-seclabel-static-relabel.args | 8 +- .../qemuxml2argv-seclabel-static.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-dev.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-file.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-many.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-pty.args | 8 +- .../qemuxml2argv-serial-spiceport-nospice.args | 8 +- .../qemuxml2argv-serial-tcp-telnet.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-tcp.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-udp.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-unix.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-smbios.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-smp.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-sound.args | 12 +- .../qemuxml2argv-video-qxl-nodevice.args | 14 +- .../qemuxml2argv-video-vga-nodevice.args | 12 +- .../qemuxml2argv-watchdog-dump.args | 12 +- .../qemuxml2argv-watchdog-injectnmi.args | 12 +- tests/qemuxml2argvdata/qemuxml2argv-watchdog.args | 9 +- tests/qemuxml2argvtest.c | 582 ++++++++++----------- .../qemuxml2xmlout-aarch64-aavmf-virtio-mmio.xml | 6 +- .../qemuxml2xmlout-aarch64-virtio-pci-default.xml | 69 +++ ...2xmlout-aarch64-virtio-pci-manual-addresses.xml | 53 ++ .../qemuxml2xmlout-balloon-device-auto.xml | 12 +- .../qemuxml2xmlout-balloon-device-period.xml | 8 +- .../qemuxml2xmlout-bios-nvram-os-interleave.xml | 12 +- .../qemuxml2xmlout-bios-nvram.xml | 12 +- .../qemuxml2xmlout-blkdeviotune.xml | 12 +- .../qemuxml2xmlout-blkiotune-device.xml | 12 +- .../qemuxml2xmlout-blkiotune.xml | 12 +- .../qemuxml2xmlout-boot-cdrom.xml | 8 +- .../qemuxml2xmlout-boot-floppy.xml | 8 +- ...muxml2xmlout-boot-menu-disable-with-timeout.xml | 12 +- .../qemuxml2xmlout-boot-menu-disable.xml | 12 +- ...emuxml2xmlout-boot-menu-enable-with-timeout.xml | 12 +- .../qemuxml2xmlout-boot-multi.xml | 12 +- .../qemuxml2xmlout-boot-network.xml | 8 +- .../qemuxml2xmlout-boot-order.xml | 14 +- .../qemuxml2xmlout-channel-guestfwd.xml | 12 +- .../qemuxml2xmlout-channel-virtio-auto.xml | 29 +- .../qemuxml2xmlout-channel-virtio-state-active.xml | 12 +- ...emuxml2xmlout-channel-virtio-state-inactive.xml | 12 +- .../qemuxml2xmlout-channel-virtio.xml | 12 +- .../qemuxml2xmlout-chardev-label.xml | 13 +- .../qemuxml2xmlout-clock-catchup.xml | 12 +- .../qemuxml2xmlout-clock-localtime.xml | 8 +- .../qemuxml2xmlout-clock-timer-hyperv-rtc.xml | 8 +- .../qemuxml2xmlout-clock-utc.xml | 8 +- .../qemuxml2xmlout-console-compat-auto.xml | 12 +- .../qemuxml2xmlout-console-compat.xml | 8 +- .../qemuxml2xmlout-console-compat2.xml | 12 +- .../qemuxml2xmlout-console-virtio-many.xml | 16 +- .../qemuxml2xmlout-console-virtio.xml | 16 +- .../qemuxml2xmlout-controller-usb-order.xml | 4 +- .../qemuxml2xmlout-cpu-empty.xml | 8 +- .../qemuxml2xmlout-cpu-eoi-disabled.xml | 8 +- .../qemuxml2xmlout-cpu-eoi-enabled.xml | 8 +- .../qemuxml2xmlout-cpu-host-kvmclock.xml | 8 +- .../qemuxml2xmlout-cpu-host-model-features.xml | 12 +- ...emuxml2xmlout-cpu-host-passthrough-features.xml | 12 +- .../qemuxml2xmlout-cpu-kvmclock.xml | 8 +- .../qemuxml2xmlout-cpu-numa-disjoint.xml | 8 +- .../qemuxml2xmlout-cpu-numa-disordered.xml | 8 +- .../qemuxml2xmlout-cpu-numa-memshared.xml | 8 +- .../qemuxml2xmlout-cpu-numa-no-memory-element.xml | 8 +- .../qemuxml2xmlout-cpu-numa1.xml | 8 +- .../qemuxml2xmlout-cpu-numa2.xml | 8 +- .../qemuxml2xmlout-cputune-iothreads.xml | 12 +- ...l2xmlout-cputune-iothreadsched-zeropriority.xml | 12 +- .../qemuxml2xmlout-cputune-iothreadsched.xml | 12 +- .../qemuxml2xmlout-cputune-numatune.xml | 14 +- .../qemuxml2xmlout-cputune-zero-shares.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-cputune.xml | 12 +- .../qemuxml2xmlout-default-kvm-host-arch.xml | 8 +- .../qemuxml2xmlout-default-qemu-host-arch.xml | 8 +- .../qemuxml2xmlout-disk-active-commit.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-disk-aio.xml | 12 +- .../qemuxml2xmlout-disk-backing-chains-active.xml | 13 +- ...qemuxml2xmlout-disk-backing-chains-inactive.xml | 13 +- .../qemuxml2xmlout-disk-cdrom-empty.xml | 8 +- .../qemuxml2xmlout-disk-cdrom.xml | 8 +- .../qemuxml2xmlout-disk-copy_on_read.xml | 13 +- .../qemuxml2xmlout-disk-drive-boot-cdrom.xml | 8 +- .../qemuxml2xmlout-disk-drive-boot-disk.xml | 8 +- .../qemuxml2xmlout-disk-drive-cache-directsync.xml | 8 +- .../qemuxml2xmlout-disk-drive-cache-unsafe.xml | 8 +- .../qemuxml2xmlout-disk-drive-cache-v2-none.xml | 8 +- .../qemuxml2xmlout-disk-drive-cache-v2-wb.xml | 8 +- .../qemuxml2xmlout-disk-drive-cache-v2-wt.xml | 8 +- .../qemuxml2xmlout-disk-drive-copy-on-read.xml | 12 +- .../qemuxml2xmlout-disk-drive-discard.xml | 12 +- ...xml2xmlout-disk-drive-error-policy-enospace.xml | 8 +- ...qemuxml2xmlout-disk-drive-error-policy-stop.xml | 8 +- ...out-disk-drive-error-policy-wreport-rignore.xml | 8 +- .../qemuxml2xmlout-disk-drive-fat.xml | 12 +- .../qemuxml2xmlout-disk-drive-fmt-qcow.xml | 8 +- .../qemuxml2xmlout-disk-drive-network-gluster.xml | 6 +- ...emuxml2xmlout-disk-drive-network-iscsi-auth.xml | 6 +- .../qemuxml2xmlout-disk-drive-network-iscsi.xml | 6 +- ...emuxml2xmlout-disk-drive-network-nbd-export.xml | 9 +- ...l2xmlout-disk-drive-network-nbd-ipv6-export.xml | 9 +- .../qemuxml2xmlout-disk-drive-network-nbd-ipv6.xml | 9 +- .../qemuxml2xmlout-disk-drive-network-nbd-unix.xml | 9 +- .../qemuxml2xmlout-disk-drive-network-nbd.xml | 9 +- .../qemuxml2xmlout-disk-drive-network-rbd-auth.xml | 9 +- ...uxml2xmlout-disk-drive-network-rbd-ceph-env.xml | 9 +- .../qemuxml2xmlout-disk-drive-network-rbd-ipv6.xml | 9 +- .../qemuxml2xmlout-disk-drive-network-rbd.xml | 12 +- .../qemuxml2xmlout-disk-drive-network-sheepdog.xml | 9 +- .../qemuxml2xmlout-disk-floppy.xml | 8 +- .../qemuxml2xmlout-disk-many.xml | 8 +- .../qemuxml2xmlout-disk-mirror-active.xml | 14 +- .../qemuxml2xmlout-disk-mirror-inactive.xml | 14 +- .../qemuxml2xmlout-disk-mirror-old-inactive.xml | 14 +- .../qemuxml2xmlout-disk-mirror-old.xml | 14 +- .../qemuxml2xmlout-disk-scsi-device-auto.xml | 16 +- .../qemuxml2xmlout-disk-scsi-device.xml | 16 +- .../qemuxml2xmlout-disk-scsi-disk-vpd.xml | 16 +- ...muxml2xmlout-disk-scsi-lun-passthrough-sgio.xml | 16 +- .../qemuxml2xmlout-disk-scsi-megasas.xml | 16 +- .../qemuxml2xmlout-disk-scsi-virtio-scsi.xml | 16 +- .../qemuxml2xmlout-disk-scsi-vscsi.xml | 16 +- .../qemuxml2xmlout-disk-source-pool-mode.xml | 12 +- .../qemuxml2xmlout-disk-source-pool.xml | 12 +- .../qemuxml2xmlout-disk-usb-device.xml} | 14 +- ...qemuxml2xmlout-disk-virtio-scsi-cmd_per_lun.xml | 9 +- .../qemuxml2xmlout-disk-virtio-scsi-ioeventfd.xml | 9 +- ...qemuxml2xmlout-disk-virtio-scsi-max_sectors.xml | 9 +- .../qemuxml2xmlout-disk-virtio-scsi-num_queues.xml | 9 +- .../qemuxml2xmlout-disk-virtio.xml | 10 +- .../qemuxml2xmlout-disk-xenvbd.xml | 8 +- .../qemuxml2xmlout-encrypted-disk.xml | 8 +- .../qemuxml2xmlout-eoi-disabled.xml | 8 +- .../qemuxml2xmlout-eoi-enabled.xml | 8 +- .../qemuxml2xmlout-event_idx.xml | 13 +- .../qemuxml2xmlout-floppy-drive-fat.xml | 12 +- .../qemuxml2xmlout-graphics-listen-network.xml | 13 +- .../qemuxml2xmlout-graphics-listen-network2.xml | 13 +- .../qemuxml2xmlout-graphics-sdl-fullscreen.xml | 9 +- .../qemuxml2xmlout-graphics-sdl.xml | 9 +- .../qemuxml2xmlout-graphics-spice-compression.xml | 14 +- .../qemuxml2xmlout-graphics-spice-qxl-vga.xml | 14 +- .../qemuxml2xmlout-graphics-spice-timeout.xml | 4 +- .../qemuxml2xmlout-graphics-spice.xml | 14 +- .../qemuxml2xmlout-graphics-vnc-sasl.xml | 9 +- .../qemuxml2xmlout-graphics-vnc-tls.xml | 9 +- .../qemuxml2xmlout-graphics-vnc-websocket.xml | 5 +- .../qemuxml2xmlout-graphics-vnc.xml | 9 +- .../qemuxml2xmlout-hostdev-pci-address.xml | 9 +- ...qemuxml2xmlout-hostdev-scsi-autogen-address.xml | 20 +- .../qemuxml2xmlout-hostdev-scsi-large-unit.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-lsi-iscsi-auth.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-lsi-iscsi.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-lsi.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-rawio.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-readonly.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-sgio.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-shareable.xml | 16 +- ...muxml2xmlout-hostdev-scsi-virtio-iscsi-auth.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-virtio-iscsi.xml | 16 +- .../qemuxml2xmlout-hostdev-scsi-virtio-scsi.xml | 16 +- .../qemuxml2xmlout-hostdev-usb-address.xml | 8 +- .../qemuxml2xmlout-hostdev-vfio.xml | 13 +- .../qemuxml2xmlout-hugepages-pages.xml | 12 +- .../qemuxml2xmlout-hugepages-pages2.xml | 12 +- .../qemuxml2xmlout-hugepages-pages3.xml | 12 +- .../qemuxml2xmlout-hugepages-shared.xml | 12 +- .../qemuxml2xmlout-hugepages.xml | 12 +- .../qemuxml2xmlout-hyperv-off.xml | 8 +- .../qemuxml2xmlout-hyperv-panic.xml | 4 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-hyperv.xml | 4 +- .../qemuxml2xmlout-input-usbmouse.xml | 8 +- .../qemuxml2xmlout-input-usbtablet.xml | 8 +- .../qemuxml2xmlout-interface-driver.xml | 13 +- .../qemuxml2xmlout-iothreads-disk-virtio-ccw.xml | 1 + .../qemuxml2xmlout-iothreads-disk.xml | 9 +- .../qemuxml2xmlout-iothreads-ids-partial.xml | 8 +- .../qemuxml2xmlout-iothreads-ids.xml | 8 +- .../qemuxml2xmlout-iothreads.xml | 8 +- .../qemuxml2xmlout-kvm-features-off.xml | 8 +- .../qemuxml2xmlout-kvm-features.xml | 4 +- .../qemuxml2xmloutdata/qemuxml2xmlout-kvmclock.xml | 4 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-lease.xml | 12 +- .../qemuxml2xmlout-machine-core-off.xml | 8 +- .../qemuxml2xmlout-machine-core-on.xml | 8 +- .../qemuxml2xmlout-memory-hotplug-dimm.xml | 12 +- .../qemuxml2xmlout-memory-hotplug-nonuma.xml | 8 +- .../qemuxml2xmlout-memory-hotplug.xml | 12 +- .../qemuxml2xmlout-memtune-unlimited.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-memtune.xml | 12 +- .../qemuxml2xmlout-metadata-duplicate.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-metadata.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-migrate.xml | 8 +- .../qemuxml2xmloutdata/qemuxml2xmlout-minimal.xml | 12 +- .../qemuxml2xmlout-misc-acpi.xml | 8 +- .../qemuxml2xmlout-misc-disable-s3.xml | 8 +- .../qemuxml2xmlout-misc-disable-suspends.xml | 8 +- .../qemuxml2xmlout-misc-enable-s4.xml | 8 +- .../qemuxml2xmlout-misc-no-reboot.xml | 8 +- .../qemuxml2xmlout-misc-uuid.xml | 8 +- .../qemuxml2xmlout-net-bandwidth.xml | 4 +- .../qemuxml2xmlout-net-bandwidth2.xml | 4 +- .../qemuxml2xmlout-net-eth-ifname.xml | 9 +- .../qemuxml2xmloutdata/qemuxml2xmlout-net-eth.xml | 9 +- .../qemuxml2xmlout-net-hostdev-vfio.xml | 13 +- .../qemuxml2xmlout-net-hostdev.xml | 13 +- .../qemuxml2xmlout-net-midonet.xml | 13 +- .../qemuxml2xmlout-net-openvswitch.xml | 13 +- .../qemuxml2xmloutdata/qemuxml2xmlout-net-udp.xml | 13 +- .../qemuxml2xmloutdata/qemuxml2xmlout-net-user.xml | 9 +- .../qemuxml2xmlout-net-vhostuser.xml | 11 +- .../qemuxml2xmlout-net-virtio-device.xml | 13 +- .../qemuxml2xmlout-net-virtio-disable-offloads.xml | 13 +- ...qemuxml2xmlout-net-virtio-network-portgroup.xml | 15 +- .../qemuxml2xmlout-net-virtio.xml | 9 +- .../qemuxml2xmlout-nographics-vga.xml | 8 +- .../qemuxml2xmlout-nosharepages.xml | 8 +- ...emuxml2xmlout-numad-auto-memory-vcpu-cpuset.xml | 12 +- ...ad-auto-memory-vcpu-no-cpuset-and-placement.xml | 12 +- .../qemuxml2xmlout-numad-auto-vcpu-no-numatune.xml | 12 +- ...emuxml2xmlout-numad-static-vcpu-no-numatune.xml | 12 +- .../qemuxml2xmlout-numatune-auto-prefer.xml | 8 +- .../qemuxml2xmlout-numatune-memnode-no-memory.xml | 8 +- .../qemuxml2xmlout-numatune-memnode.xml | 8 +- .../qemuxml2xmlout-panic-double.xml | 4 +- .../qemuxml2xmlout-panic-isa.xml | 12 +- .../qemuxml2xmlout-panic-no-address.xml | 12 +- .../qemuxml2xmlout-panic-pseries.xml | 8 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-panic.xml | 12 +- .../qemuxml2xmlout-parallel-tcp.xml | 8 +- .../qemuxml2xmlout-pci-autoadd-addr.xml | 35 ++ .../qemuxml2xmlout-pci-autoadd-idx.xml | 41 +- .../qemuxml2xmlout-pci-bridge-many-disks.xml | 124 ++++- .../qemuxml2xmlout-pci-bridge.xml | 44 +- .../qemuxml2xmloutdata/qemuxml2xmlout-pci-rom.xml | 16 +- .../qemuxml2xmlout-pci-serial-dev-chardev.xml | 12 +- .../qemuxml2xmlout-pcie-root-port-too-many.xml | 62 --- .../qemuxml2xmlout-pcie-root-port.xml | 23 +- .../qemuxml2xmlout-pcie-root.xml | 15 +- .../qemuxml2xmlout-pcie-switch-downstream-port.xml | 69 ++- .../qemuxml2xmlout-pcie-switch-upstream-port.xml | 34 +- .../qemuxml2xmlout-pcihole64-gib.xml | 8 +- .../qemuxml2xmlout-pcihole64-none.xml | 8 +- .../qemuxml2xmlout-pcihole64-q35.xml | 16 +- .../qemuxml2xmlout-pcihole64.xml | 8 +- .../qemuxml2xmlout-pmu-feature-off.xml | 4 +- .../qemuxml2xmlout-pmu-feature.xml | 4 +- .../qemuxml2xmlout-pseries-nvram.xml | 4 +- .../qemuxml2xmlout-pseries-panic-missing.xml | 8 +- .../qemuxml2xmlout-pseries-panic-no-address.xml | 8 +- .../qemuxml2xmlout-pv-spinlock-disabled.xml | 8 +- .../qemuxml2xmlout-pv-spinlock-enabled.xml | 8 +- .../qemuxml2xmlout-q35-usb2-multi.xml | 28 +- .../qemuxml2xmlout-q35-usb2-reorder.xml | 28 +- .../qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml | 14 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml | 22 +- .../qemuxml2xmlout-qemu-ns-no-env.xml | 8 +- .../qemuxml2xmlout-reboot-timeout-disabled.xml | 4 +- .../qemuxml2xmlout-reboot-timeout-enabled.xml | 4 +- .../qemuxml2xmlout-restore-v2.xml | 8 +- .../qemuxml2xmlout-s390-defaultconsole.xml | 3 +- .../qemuxml2xmlout-seclabel-dac-none.xml | 12 +- .../qemuxml2xmlout-seclabel-device-multiple.xml | 12 +- .../qemuxml2xmlout-seclabel-dynamic-baselabel.xml | 12 +- .../qemuxml2xmlout-seclabel-dynamic-labelskip.xml | 12 +- .../qemuxml2xmlout-seclabel-dynamic-none.xml | 12 +- .../qemuxml2xmlout-seclabel-dynamic-override.xml | 12 +- .../qemuxml2xmlout-seclabel-dynamic-relabel.xml | 12 +- .../qemuxml2xmlout-seclabel-none.xml | 12 +- .../qemuxml2xmlout-seclabel-static-labelskip.xml | 12 +- .../qemuxml2xmlout-seclabel-static.xml | 12 +- .../qemuxml2xmlout-serial-dev.xml | 8 +- .../qemuxml2xmlout-serial-file.xml | 8 +- .../qemuxml2xmlout-serial-many.xml | 8 +- .../qemuxml2xmlout-serial-pty.xml | 8 +- .../qemuxml2xmlout-serial-spiceport-nospice.xml | 12 +- .../qemuxml2xmlout-serial-spiceport.xml | 13 +- .../qemuxml2xmlout-serial-target-port-auto.xml | 12 +- .../qemuxml2xmlout-serial-tcp-telnet.xml | 8 +- .../qemuxml2xmlout-serial-tcp.xml | 8 +- .../qemuxml2xmlout-serial-udp.xml | 8 +- .../qemuxml2xmlout-serial-unix.xml | 8 +- .../qemuxml2xmlout-serial-vc.xml | 8 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem.xml | 14 +- .../qemuxml2xmlout-smbios-multiple-type2.xml | 12 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-smbios.xml | 12 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-smp.xml | 8 +- .../qemuxml2xmlout-sound-device.xml | 30 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-sound.xml | 16 +- .../qemuxml2xmlout-tap-vhost-incorrect.xml | 14 +- .../qemuxml2xmlout-tap-vhost.xml | 13 +- .../qemuxml2xmlout-tpm-passthrough.xml | 8 +- .../qemuxml2xmlout-usb-ich9-ehci-addr.xml | 25 +- .../qemuxml2xmlout-usb-redir-filter-version.xml | 8 +- .../qemuxml2xmlout-usb-redir-filter.xml | 4 +- .../qemuxml2xmlout-usb-redir.xml | 4 +- .../qemuxml2xmlout-vcpu-placement-static.xml | 3 + .../qemuxml2xmlout-vhost_queues.xml | 13 +- .../qemuxml2xmlout-video-virtio-gpu-device.xml | 13 +- .../qemuxml2xmlout-video-virtio-gpu-virgl.xml | 13 +- .../qemuxml2xmlout-virtio-input-passthrough.xml | 9 +- .../qemuxml2xmlout-virtio-input.xml | 16 +- .../qemuxml2xmlout-virtio-lun.xml | 13 +- .../qemuxml2xmlout-virtio-rng-egd.xml | 9 +- .../qemuxml2xmlout-virtio-rng-random.xml | 9 +- .../qemuxml2xmloutdata/qemuxml2xmlout-watchdog.xml | 8 +- tests/qemuxml2xmltest.c | 272 +++++++--- tests/testutils.c | 7 +- tests/testutils.h | 6 +- 517 files changed, 4082 insertions(+), 2119 deletions(-) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-mmio-default-pci.args => qemuxml2argv-aarch64-virtio-pci-default.args} (100%) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-mmio-default-pci.xml => qemuxml2argv-aarch64-virtio-pci-default.xml} (100%) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-virtio-pci.args => qemuxml2argv-aarch64-virtio-pci-manual-addresses.args} (100%) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-virtio-pci.xml => qemuxml2argv-aarch64-virtio-pci-manual-addresses.xml} (100%) rename tests/{qemuxml2xmloutdata/qemuxml2xmlout-disk-usb.xml => qemuxml2argvdata/qemuxml2argv-disk-usb-nosupport.xml} (100%) delete mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-usb.args delete mode 100644 tests/qemuxml2argvdata/qemuxml2argv-minimal-s390.args delete mode 100644 tests/qemuxml2argvdata/qemuxml2argv-minimal-s390.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-default.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-virtio-pci-manual-addresses.xml rename tests/{qemuxml2argvdata/qemuxml2argv-disk-usb.xml => qemuxml2xmloutdata/qemuxml2xmlout-disk-usb-device.xml} (70%) delete mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-pcie-root-port-too-many.xml -- 2.5.0

4 25

[libvirt] [PATCH v4 1/2] libxl: add p2p migration
by Joao Martins 10 Feb '16

10 Feb '16

Introduce support for VIR_MIGRATE_PEER2PEER in libvirt migration. Most of the changes occur at the source and no modifications at the receiver. In P2P mode there is only the Perform phase so we must handle the connection with the destination and actually perform the migration. libxlDomainPerformP2P implements the connection to the destination and libxlDoMigrateP2P implements the actual migration logic with virConnectPtr. In this function we take care of doing all phases of migration in the destination similar to virDomainMigrateVersion3Full. We appropriately save the last error reported in each of the phases to provide proper reporting. We don't yet support VIR_MIGRATE_TUNNELED and we always use V3 with extensible params, thus it also makes the implementation simpler. It is worth noting that the receiver didn't have any changes, and since it's still the v3 sequence thus it is possible to migrate from a P2P to non-P2P host. Signed-off-by: Joao Martins <joao.m.martins(a)oracle.com> --- Note: v4 series requires the patch ("remote: set VIR_TYPED_PARAM_STRING_OKAY on migration") [0] to make migration work again, but it's not reviewed yet. [https://www.redhat.com/archives/libvir-list/2016-February/msg00317.html] Changes since v3: - Put keep alive support into a separate patch and do it with proper configuration. - Fixed spelling errors on commit message. Changes since v2: - Remove Connect Close callback Changes since v1: - Move Begin step to libxlDoMigrateP2P to have all 4 steps together. - Remove if before VIR_FREE(dom_xml) --- src/libxl/libxl_driver.c | 13 ++- src/libxl/libxl_migration.c | 197 ++++++++++++++++++++++++++++++++++++++++++++ src/libxl/libxl_migration.h | 11 +++ 3 files changed, 218 insertions(+), 3 deletions(-) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 2a6c2de..9e3f568 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -5011,6 +5011,7 @@ libxlConnectSupportsFeature(virConnectPtr conn, int feature) switch (feature) { case VIR_DRV_FEATURE_TYPED_PARAM_STRING: case VIR_DRV_FEATURE_MIGRATION_PARAMS: + case VIR_DRV_FEATURE_MIGRATION_P2P: return 1; default: return 0; @@ -5336,9 +5337,15 @@ libxlDomainMigratePerform3Params(virDomainPtr dom, if (virDomainMigratePerform3ParamsEnsureACL(dom->conn, vm->def) < 0) goto cleanup; - if (libxlDomainMigrationPerform(driver, vm, dom_xml, dconnuri, - uri, dname, flags) < 0) - goto cleanup; + if (flags & VIR_MIGRATE_PEER2PEER) { + if (libxlDomainMigrationPerformP2P(driver, vm, dom->conn, dom_xml, + dconnuri, uri, dname, flags) < 0) + goto cleanup; + } else { + if (libxlDomainMigrationPerform(driver, vm, dom_xml, dconnuri, + uri, dname, flags) < 0) + goto cleanup; + } ret = 0; diff --git a/src/libxl/libxl_migration.c b/src/libxl/libxl_migration.c index 641bd4e..5993abc 100644 --- a/src/libxl/libxl_migration.c +++ b/src/libxl/libxl_migration.c @@ -42,6 +42,7 @@ #include "libxl_conf.h" #include "libxl_migration.h" #include "locking/domain_lock.h" +#include "virtypedparam.h" #define VIR_FROM_THIS VIR_FROM_LIBXL @@ -456,6 +457,202 @@ libxlDomainMigrationPrepare(virConnectPtr dconn, return ret; } +/* This function is a simplification of virDomainMigrateVersion3Full + * excluding tunnel support and restricting it to migration v3 + * with params since it was the first to be introduced in libxl. + */ +static int +libxlDoMigrateP2P(libxlDriverPrivatePtr driver, + virDomainObjPtr vm, + virConnectPtr sconn, + const char *xmlin, + virConnectPtr dconn, + const char *dconnuri ATTRIBUTE_UNUSED, + const char *dname, + const char *uri, + unsigned int flags) +{ + virDomainPtr ddomain = NULL; + virTypedParameterPtr params = NULL; + int nparams = 0; + int maxparams = 0; + char *uri_out = NULL; + char *dom_xml = NULL; + unsigned long destflags; + bool cancelled = true; + virErrorPtr orig_err = NULL; + int ret = -1; + + dom_xml = libxlDomainMigrationBegin(sconn, vm, xmlin); + if (!dom_xml) + goto cleanup; + + if (virTypedParamsAddString(&params, &nparams, &maxparams, + VIR_MIGRATE_PARAM_DEST_XML, dom_xml) < 0) + goto cleanup; + + if (dname && + virTypedParamsAddString(&params, &nparams, &maxparams, + VIR_MIGRATE_PARAM_DEST_NAME, dname) < 0) + goto cleanup; + + if (uri && + virTypedParamsAddString(&params, &nparams, &maxparams, + VIR_MIGRATE_PARAM_URI, uri) < 0) + goto cleanup; + + /* We don't require the destination to have P2P support + * as it looks to be normal migration from the receiver perpective. + */ + destflags = flags & ~(VIR_MIGRATE_PEER2PEER); + + VIR_DEBUG("Prepare3"); + virObjectUnlock(vm); + ret = dconn->driver->domainMigratePrepare3Params + (dconn, params, nparams, NULL, 0, NULL, NULL, &uri_out, destflags); + virObjectLock(vm); + + if (ret == -1) + goto cleanup; + + if (uri_out) { + if (virTypedParamsReplaceString(&params, &nparams, + VIR_MIGRATE_PARAM_URI, uri_out) < 0) { + orig_err = virSaveLastError(); + goto finish; + } + } else { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("domainMigratePrepare3 did not set uri")); + goto finish; + } + + VIR_DEBUG("Perform3 uri=%s", NULLSTR(uri_out)); + ret = libxlDomainMigrationPerform(driver, vm, NULL, NULL, + uri_out, NULL, flags); + + if (ret < 0) + orig_err = virSaveLastError(); + + cancelled = (ret < 0); + + finish: + VIR_DEBUG("Finish3 ret=%d", ret); + if (virTypedParamsGetString(params, nparams, + VIR_MIGRATE_PARAM_DEST_NAME, NULL) <= 0 && + virTypedParamsReplaceString(&params, &nparams, + VIR_MIGRATE_PARAM_DEST_NAME, + vm->def->name) < 0) { + ddomain = NULL; + } else { + virObjectUnlock(vm); + ddomain = dconn->driver->domainMigrateFinish3Params + (dconn, params, nparams, NULL, 0, NULL, NULL, + destflags, cancelled); + virObjectLock(vm); + } + + cancelled = (ddomain == NULL); + + /* If Finish3Params set an error, and we don't have an earlier + * one we need to preserve it in case confirm3 overwrites + */ + if (!orig_err) + orig_err = virSaveLastError(); + + VIR_DEBUG("Confirm3 cancelled=%d vm=%p", cancelled, vm); + ret = libxlDomainMigrationConfirm(driver, vm, flags, cancelled); + + if (ret < 0) + VIR_WARN("Guest %s probably left in 'paused' state on source", + vm->def->name); + + cleanup: + if (ddomain) { + virObjectUnref(ddomain); + ret = 0; + } else { + ret = -1; + } + + if (orig_err) { + virSetError(orig_err); + virFreeError(orig_err); + } + + VIR_FREE(dom_xml); + VIR_FREE(uri_out); + virTypedParamsFree(params, nparams); + return ret; +} + +static int virConnectCredType[] = { + VIR_CRED_AUTHNAME, + VIR_CRED_PASSPHRASE, +}; + +static virConnectAuth virConnectAuthConfig = { + .credtype = virConnectCredType, + .ncredtype = ARRAY_CARDINALITY(virConnectCredType), +}; + +/* On P2P mode there is only the Perform3 phase and we need to handle + * the connection with the destination libvirtd and perform the migration. + * Here we first tackle the first part of it, and libxlDoMigrationP2P handles + * the migration process with an established virConnectPtr to the destination. + */ +int +libxlDomainMigrationPerformP2P(libxlDriverPrivatePtr driver, + virDomainObjPtr vm, + virConnectPtr sconn, + const char *xmlin, + const char *dconnuri, + const char *uri_str ATTRIBUTE_UNUSED, + const char *dname, + unsigned int flags) +{ + int ret = -1; + bool useParams; + virConnectPtr dconn = NULL; + virErrorPtr orig_err = NULL; + + virObjectUnlock(vm); + dconn = virConnectOpenAuth(dconnuri, &virConnectAuthConfig, 0); + virObjectLock(vm); + + if (dconn == NULL) { + virReportError(VIR_ERR_OPERATION_FAILED, + _("Failed to connect to remote libvirt URI %s: %s"), + dconnuri, virGetLastErrorMessage()); + return ret; + } + + virObjectUnlock(vm); + useParams = VIR_DRV_SUPPORTS_FEATURE(dconn->driver, dconn, + VIR_DRV_FEATURE_MIGRATION_PARAMS); + virObjectLock(vm); + + if (!useParams) { + virReportError(VIR_ERR_OPERATION_FAILED, "%s", + _("Destination libvirt does not support migration with extensible parameters")); + goto cleanup; + } + + ret = libxlDoMigrateP2P(driver, vm, sconn, xmlin, dconn, dconnuri, + dname, uri_str, flags); + + cleanup: + orig_err = virSaveLastError(); + virObjectUnlock(vm); + virObjectUnref(dconn); + virObjectLock(vm); + if (orig_err) { + virSetError(orig_err); + virFreeError(orig_err); + } + return ret; +} + int libxlDomainMigrationPerform(libxlDriverPrivatePtr driver, virDomainObjPtr vm, diff --git a/src/libxl/libxl_migration.h b/src/libxl/libxl_migration.h index 20b45d8..0f83bb4 100644 --- a/src/libxl/libxl_migration.h +++ b/src/libxl/libxl_migration.h @@ -28,6 +28,7 @@ # define LIBXL_MIGRATION_FLAGS \ (VIR_MIGRATE_LIVE | \ + VIR_MIGRATE_PEER2PEER | \ VIR_MIGRATE_UNDEFINE_SOURCE | \ VIR_MIGRATE_PAUSED) @@ -56,6 +57,16 @@ libxlDomainMigrationPrepare(virConnectPtr dconn, unsigned int flags); int +libxlDomainMigrationPerformP2P(libxlDriverPrivatePtr driver, + virDomainObjPtr vm, + virConnectPtr sconn, + const char *dom_xml, + const char *dconnuri, + const char *uri_str, + const char *dname, + unsigned int flags); + +int libxlDomainMigrationPerform(libxlDriverPrivatePtr driver, virDomainObjPtr vm, const char *dom_xml, -- 2.1.4

2 3

[libvirt] [PATCH] virStringListLength: Ensure const correctness
by Michal Privoznik 09 Feb '16

09 Feb '16

The virStringListLength function does not ever modify the passed string list. It merely counts the items in it. Make sure that we reflect this bit in the function header. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- This is hugely driven by a compilation error observed after the latest Martin revert (ea913d185df9). I'm seeing this compilation error: util/virpolkit.c: In function 'virPolkitCheckAuth': util/virpolkit.c:93:47: error: passing argument 1 of 'virStringListLength' from incompatible pointer type [-Werror] virStringListLength(details) / 2, ^ In file included from util/virpolkit.c:33:0: util/virstring.h:204:8: note: expected 'char **' but argument is of type 'const char **' size_t virStringListLength(char **strings); But for some reason, implicit typecast from char ** to const char ** nor const char * const * is allowed by gcc. I don't really understand why, so if anybody has some explanation, please do explain. src/lxc/lxc_native.c | 2 +- src/storage/storage_driver.c | 2 +- src/util/virprocess.c | 2 +- src/util/virstoragefile.c | 2 +- src/util/virstring.c | 2 +- src/util/virstring.h | 2 +- tests/virstringtest.c | 4 ++-- 7 files changed, 8 insertions(+), 8 deletions(-) diff --git a/src/lxc/lxc_native.c b/src/lxc/lxc_native.c index 78f9c67..ef92c7d 100644 --- a/src/lxc/lxc_native.c +++ b/src/lxc/lxc_native.c @@ -611,7 +611,7 @@ lxcNetworkWalkCallback(const char *name, virConfValuePtr value, void *data) family = AF_INET6; ipparts = virStringSplit(value->str, "/", 2); - if (virStringListLength(ipparts) != 2 || + if (virStringListLength((const char * const *)ipparts) != 2 || virSocketAddrParse(&ip->address, ipparts[0], family) < 0 || virStrToLong_ui(ipparts[1], NULL, 10, &ip->prefix) < 0) { diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c index ed5395b..8ee2840 100644 --- a/src/storage/storage_driver.c +++ b/src/storage/storage_driver.c @@ -3209,7 +3209,7 @@ virStorageAddISCSIPoolSourceHost(virDomainDiskDefPtr def, if (!(tokens = virStringSplit(def->src->srcpool->volume, ":", 0))) goto cleanup; - if (virStringListLength(tokens) != 4) { + if (virStringListLength((const char * const *)tokens) != 4) { virReportError(VIR_ERR_INTERNAL_ERROR, _("unexpected iscsi volume name '%s'"), def->src->srcpool->volume); diff --git a/src/util/virprocess.c b/src/util/virprocess.c index 277b3bc..c7ffa42 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -965,7 +965,7 @@ int virProcessGetStartTime(pid_t pid, tokens = virStringSplit(tmp, " ", 0); - if (virStringListLength(tokens) < 20) { + if (virStringListLength((const char * const *)tokens) < 20) { virReportError(VIR_ERR_INTERNAL_ERROR, _("Cannot find start time in %s"), filename); diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c index 101070f..5a4e101 100644 --- a/src/util/virstoragefile.c +++ b/src/util/virstoragefile.c @@ -1283,7 +1283,7 @@ virStorageFileParseChainIndex(const char *diskTarget, if (name && diskTarget) strings = virStringSplit(name, "[", 2); - if (virStringListLength(strings) != 2) + if (virStringListLength((const char * const *) strings) != 2) goto cleanup; if (virStrToLong_uip(strings[1], &suffix, 10, &idx) < 0 || diff --git a/src/util/virstring.c b/src/util/virstring.c index fc4f5ba..7ec42aa 100644 --- a/src/util/virstring.c +++ b/src/util/virstring.c @@ -765,7 +765,7 @@ virStrndup(char **dest, } -size_t virStringListLength(char **strings) +size_t virStringListLength(const char * const *strings) { size_t i = 0; diff --git a/src/util/virstring.h b/src/util/virstring.h index cdf1058..16ed3b2 100644 --- a/src/util/virstring.h +++ b/src/util/virstring.h @@ -201,7 +201,7 @@ int virVasprintfInternal(bool report, int domcode, const char *filename, # define VIR_STRNDUP_QUIET(dst, src, n) virStrndup(&(dst), src, n, false, \ 0, NULL, NULL, 0) -size_t virStringListLength(char **strings); +size_t virStringListLength(const char * const *strings); /** * virVasprintf diff --git a/tests/virstringtest.c b/tests/virstringtest.c index 38d0126..7a1dcfd 100644 --- a/tests/virstringtest.c +++ b/tests/virstringtest.c @@ -336,10 +336,10 @@ testStringSearch(const void *opaque) goto cleanup; } - if (virStringListLength(matches) != nmatches) { + if (virStringListLength((const char * const *)matches) != nmatches) { fprintf(stderr, "expected %zu matches on %s but got %zd matches\n", data->expectNMatches, data->str, - virStringListLength(matches)); + virStringListLength((const char * const *)matches)); goto cleanup; } -- 2.4.10

3 2

[libvirt] [PATCH] remote: set VIR_TYPED_PARAM_STRING_OKAY on migration
by Joao Martins 09 Feb '16

09 Feb '16

Commit 8cd1d54 ("util: Export remoteSerializeTypedParameters internally via util") consolidates both daemon and remote driver typed param serialization functions. Though as is no flags are passed which lets virTypedParamsSerialize to ignore all strings (to be sent), thus leading to fail migration on drivers on Prepare phase, as already reported by the Xen test CI[0] with: error: internal error: no domain XML passed This patch proposes setting VIR_TYPED_PARAM_STRING_OKAY to avoid leading such failures. [0] http://lists.xenproject.org/archives/html/xen-devel/2016-02/msg01012.html Signed-off-by: Joao Martins <joao.m.martins(a)oracle.com> --- src/remote/remote_driver.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index 58787cd..7cf61cf 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -6886,7 +6886,8 @@ remoteDomainMigrateBegin3Params(virDomainPtr domain, if (virTypedParamsSerialize(params, nparams, (virTypedParameterRemotePtr *) &args.params.params_val, - &args.params.params_len, 0) < 0) { + &args.params.params_len, + VIR_TYPED_PARAM_STRING_OKAY) < 0) { xdr_free((xdrproc_t) xdr_remote_domain_migrate_begin3_params_args, (char *) &args); goto cleanup; @@ -6953,7 +6954,8 @@ remoteDomainMigratePrepare3Params(virConnectPtr dconn, if (virTypedParamsSerialize(params, nparams, (virTypedParameterRemotePtr *) &args.params.params_val, - &args.params.params_len, 0) < 0) { + &args.params.params_len, + VIR_TYPED_PARAM_STRING_OKAY) < 0) { xdr_free((xdrproc_t) xdr_remote_domain_migrate_prepare3_params_args, (char *) &args); goto cleanup; @@ -7040,7 +7042,8 @@ remoteDomainMigratePrepareTunnel3Params(virConnectPtr dconn, if (virTypedParamsSerialize(params, nparams, (virTypedParameterRemotePtr *) &args.params.params_val, - &args.params.params_len, 0) < 0) { + &args.params.params_len, + VIR_TYPED_PARAM_STRING_OKAY) < 0) { xdr_free((xdrproc_t) xdr_remote_domain_migrate_prepare_tunnel3_params_args, (char *) &args); goto cleanup; @@ -7129,7 +7132,8 @@ remoteDomainMigratePerform3Params(virDomainPtr dom, if (virTypedParamsSerialize(params, nparams, (virTypedParameterRemotePtr *) &args.params.params_val, - &args.params.params_len, 0) < 0) { + &args.params.params_len, + VIR_TYPED_PARAM_STRING_OKAY) < 0) { xdr_free((xdrproc_t) xdr_remote_domain_migrate_perform3_params_args, (char *) &args); goto cleanup; @@ -7201,7 +7205,8 @@ remoteDomainMigrateFinish3Params(virConnectPtr dconn, if (virTypedParamsSerialize(params, nparams, (virTypedParameterRemotePtr *) &args.params.params_val, - &args.params.params_len, 0) < 0) { + &args.params.params_len, + VIR_TYPED_PARAM_STRING_OKAY) < 0) { xdr_free((xdrproc_t) xdr_remote_domain_migrate_finish3_params_args, (char *) &args); goto cleanup; @@ -7275,7 +7280,8 @@ remoteDomainMigrateConfirm3Params(virDomainPtr domain, if (virTypedParamsSerialize(params, nparams, (virTypedParameterRemotePtr *) &args.params.params_val, - &args.params.params_len, 0) < 0) { + &args.params.params_len, + VIR_TYPED_PARAM_STRING_OKAY) < 0) { xdr_free((xdrproc_t) xdr_remote_domain_migrate_confirm3_params_args, (char *) &args); goto cleanup; -- 2.1.4

2 2

[libvirt] Dropping RHEL-6/CentOS-6 support
by Michal Privoznik 09 Feb '16

09 Feb '16

Dear list, I've noticed a failed build on CentOS-6 after some commits. Problem was that old gcc is not wise enough and produces a false positive. I've proposed a patch for that [1] but honestly, neither am I - like Peter - very fond of this approach. We should not try to fix a good code because of some spurious warnings. Moreover if they happen on a system that is considered stable and thus nobody should run recent libvirt on it. In RHEL-6/CentOS-6 there's libvirt-0.10.2 which is 3.5 years old now. I'm starting this thread so that the decision and discussion is clear and not buried under discussion to the patch. If we happen to stop caring we probably should stop our CentOS-6 build in jenkins too [2]. Michal 1: https://www.redhat.com/archives/libvir-list/2016-February/msg00407.html 2: https://ci.centos.org/view/libvirt-project/job/libvirt-daemon-build/systems…

5 11

[libvirt] [PATCH 0/9] tests: qemu: unconditionally enable QEMU_CAPS_DEVICE
by Cole Robinson 09 Feb '16

09 Feb '16

Okay, my recent patch series' are kinda all over the place. I'm tableing the src/qemu/ QEMU_CAPS_DEVICE bits for now. This is just the test suite changes, which I need as a basis for other patches anyways. This series does two main things: it conditionally enables QEMU_CAPS_DEVICE in the test suite (since that's all we support nowadays), and it unconditionally calls qemuDomainAssignAddresses for qemuxml2xml testing, since that's the only realistic XML parsing scenario in the qemu driver. This causes a lot of test output churn, so there's some other relevant bits mixed in: * An improvement to VIR_TEST_REGENERATE_OUTPUT * Separating qemuargv2xml test output from qemuxml2argv, since the latter's output churn will massively break the former. * More work to wire up qemuxml2xml test cases to allow passing in QEMU_CAPS_* lists, similar to qemuargv2xml, since qemuDomainAssignAddresses has many code paths dependent on QEMU_CAPS * Have qemuxml2xml always use a separate output file. Martin commented on this here: https://www.redhat.com/archives/libvir-list/2016-January/msg01041.html Right now most of those tests expect the output to match the input, and have it baked into the test framework. In order to maintain that paradigm, we would either have to update a large chunk of qemuxml2argv input data to contain static PCI addressing, or do a fine grained auditing of all the test cases to decide which ones we should be testing for different output vs ensure the same output. In my response to the above mail, I layed out my opinion that the qemuxml2xml tests are overloaded and it needs a much larger scale cleanup to be more practical. In the interim I think this change is in the right direction, since at least it's giving us XML output testing of qemu's specific address assignment functionality, which is always used in practice. Long term we should separate the generic XML testing from the qemu XML testing, and for the generic XML testing it likely makes sense to have many tests with matching input and output, so maybe we reintroduce that paradigm for genericxml2xml. Note most of these patches have been on the list for over 2 weeks with no review and rebasing them is conflict prone so I appreciate any timely review. Thanks in advance Cole Robinson (9): tests: Run test-wrap-argv with REGENERATE_OUTPUT tests: qemuxml2xml: Always use different output file tests: qemuargv2xml: separate from qemuxml2argv data tests: qemuxml2argv: remove some QEMU_CAPS_DEVICE problem cases tests: Unconditionally enable QEMU_CAPS_DEVICE tests: qemuxml2xml: Allow test cases to pass in qemuCaps tests: utils: Add PreFormat callback for CompareXML2XML helper tests: qemuxml2xml: assign device addresses tests: qemu: More aarch64 virtio and pci tests tests/Makefile.am | 1 + tests/bhyvexml2xmltest.c | 3 +- tests/domainschematest | 2 +- tests/genericxml2xmltest.c | 3 +- tests/lxcxml2xmltest.c | 3 +- .../qemuargv2xmldata/qemuargv2xml-boot-cdrom.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-boot-cdrom.xml | 31 ++ .../qemuargv2xmldata/qemuargv2xml-boot-floppy.args | 23 + .../qemuargv2xmldata/qemuargv2xml-boot-floppy.xml | 37 ++ .../qemuargv2xml-boot-network.args | 22 + .../qemuargv2xmldata/qemuargv2xml-boot-network.xml | 30 ++ .../qemuargv2xml-clock-localtime.args | 23 + .../qemuargv2xml-clock-localtime.xml | 30 ++ .../qemuargv2xml-clock-utc.args} | 5 +- tests/qemuargv2xmldata/qemuargv2xml-clock-utc.xml | 30 ++ .../qemuargv2xml-console-compat.args | 22 + .../qemuargv2xml-console-compat.xml | 36 ++ .../qemuargv2xml-disk-cdrom-empty.args | 23 + .../qemuargv2xml-disk-cdrom-empty.xml | 36 ++ .../qemuargv2xmldata/qemuargv2xml-disk-cdrom.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom.xml | 37 ++ .../qemuargv2xml-disk-drive-boot-cdrom.args | 23 + .../qemuargv2xml-disk-drive-boot-cdrom.xml | 37 ++ .../qemuargv2xml-disk-drive-boot-disk.args | 23 + .../qemuargv2xml-disk-drive-boot-disk.xml | 37 ++ .../qemuargv2xml-disk-drive-cache-directsync.args | 24 + .../qemuargv2xml-disk-drive-cache-directsync.xml | 37 ++ .../qemuargv2xml-disk-drive-cache-unsafe.args | 23 + .../qemuargv2xml-disk-drive-cache-unsafe.xml | 37 ++ .../qemuargv2xml-disk-drive-cache-v2-none.args | 23 + .../qemuargv2xml-disk-drive-cache-v2-none.xml | 37 ++ .../qemuargv2xml-disk-drive-cache-v2-wb.args | 24 + .../qemuargv2xml-disk-drive-cache-v2-wb.xml | 37 ++ .../qemuargv2xml-disk-drive-cache-v2-wt.args | 24 + .../qemuargv2xml-disk-drive-cache-v2-wt.xml | 37 ++ ...uargv2xml-disk-drive-error-policy-enospace.args | 24 + ...muargv2xml-disk-drive-error-policy-enospace.xml | 37 ++ .../qemuargv2xml-disk-drive-error-policy-stop.args | 24 + .../qemuargv2xml-disk-drive-error-policy-stop.xml | 37 ++ ...ml-disk-drive-error-policy-wreport-rignore.args | 24 + ...xml-disk-drive-error-policy-wreport-rignore.xml | 37 ++ .../qemuargv2xml-disk-drive-fmt-qcow.args | 23 + .../qemuargv2xml-disk-drive-fmt-qcow.xml | 37 ++ .../qemuargv2xml-disk-drive-network-gluster.args | 24 + .../qemuargv2xml-disk-drive-network-gluster.xml | 37 ++ ...qemuargv2xml-disk-drive-network-iscsi-auth.args | 25 + .../qemuargv2xml-disk-drive-network-iscsi-auth.xml | 40 ++ .../qemuargv2xml-disk-drive-network-iscsi.args | 25 + .../qemuargv2xml-disk-drive-network-iscsi.xml | 37 ++ ...qemuargv2xml-disk-drive-network-nbd-export.args | 23 + .../qemuargv2xml-disk-drive-network-nbd-export.xml | 37 ++ ...rgv2xml-disk-drive-network-nbd-ipv6-export.args | 23 + ...argv2xml-disk-drive-network-nbd-ipv6-export.xml | 37 ++ .../qemuargv2xml-disk-drive-network-nbd-ipv6.args | 23 + .../qemuargv2xml-disk-drive-network-nbd-ipv6.xml | 37 ++ .../qemuargv2xml-disk-drive-network-nbd-unix.args | 23 + .../qemuargv2xml-disk-drive-network-nbd-unix.xml | 37 ++ .../qemuargv2xml-disk-drive-network-nbd.args | 23 + .../qemuargv2xml-disk-drive-network-nbd.xml | 37 ++ .../qemuargv2xml-disk-drive-network-rbd-auth.args | 26 + .../qemuargv2xml-disk-drive-network-rbd-auth.xml | 42 ++ ...muargv2xml-disk-drive-network-rbd-ceph-env.args | 25 + ...emuargv2xml-disk-drive-network-rbd-ceph-env.xml | 39 ++ .../qemuargv2xml-disk-drive-network-rbd-ipv6.args | 25 + .../qemuargv2xml-disk-drive-network-rbd-ipv6.xml | 40 ++ .../qemuargv2xml-disk-drive-network-rbd.args | 29 + .../qemuargv2xml-disk-drive-network-rbd.xml | 64 +++ .../qemuargv2xml-disk-drive-network-sheepdog.args | 23 + .../qemuargv2xml-disk-drive-network-sheepdog.xml | 37 ++ .../qemuargv2xmldata/qemuargv2xml-disk-floppy.args | 24 + .../qemuargv2xmldata/qemuargv2xml-disk-floppy.xml | 43 ++ tests/qemuargv2xmldata/qemuargv2xml-disk-many.args | 25 + tests/qemuargv2xmldata/qemuargv2xml-disk-many.xml | 48 ++ .../qemuargv2xml-disk-usb.args} | 0 .../qemuargv2xml-disk-usb.xml} | 0 .../qemuargv2xmldata/qemuargv2xml-disk-virtio.args | 25 + .../qemuargv2xml-disk-virtio.xml} | 6 +- .../qemuargv2xmldata/qemuargv2xml-disk-xenvbd.args | 25 + .../qemuargv2xmldata/qemuargv2xml-disk-xenvbd.xml | 47 ++ .../qemuargv2xml-graphics-sdl-fullscreen.args | 25 + .../qemuargv2xml-graphics-sdl-fullscreen.xml | 34 ++ .../qemuargv2xml-graphics-sdl.args | 24 + .../qemuargv2xmldata/qemuargv2xml-graphics-sdl.xml | 34 ++ .../qemuargv2xml-graphics-vnc-policy.args | 23 + .../qemuargv2xml-graphics-vnc-policy.xml | 36 ++ .../qemuargv2xml-graphics-vnc-sasl.args | 24 + .../qemuargv2xml-graphics-vnc-sasl.xml | 36 ++ .../qemuargv2xml-graphics-vnc-socket.args | 23 + .../qemuargv2xml-graphics-vnc-socket.xml | 34 ++ .../qemuargv2xml-graphics-vnc-tls.args | 24 + .../qemuargv2xml-graphics-vnc-tls.xml | 36 ++ .../qemuargv2xml-graphics-vnc-websocket.args | 22 + .../qemuargv2xml-graphics-vnc-websocket.xml | 29 + .../qemuargv2xml-graphics-vnc.args | 23 + .../qemuargv2xmldata/qemuargv2xml-graphics-vnc.xml | 36 ++ .../qemuargv2xml-hostdev-pci-address.args | 23 + .../qemuargv2xml-hostdev-pci-address.xml | 35 ++ .../qemuargv2xml-hostdev-usb-address.args | 23 + .../qemuargv2xml-hostdev-usb-address.xml | 35 ++ .../qemuargv2xml-hyperv-panic.args | 21 + .../qemuargv2xmldata/qemuargv2xml-hyperv-panic.xml | 27 + tests/qemuargv2xmldata/qemuargv2xml-hyperv.args | 21 + tests/qemuargv2xmldata/qemuargv2xml-hyperv.xml | 31 ++ .../qemuargv2xml-input-usbmouse.args | 23 + .../qemuargv2xml-input-usbmouse.xml | 31 ++ .../qemuargv2xml-input-usbtablet.args | 23 + .../qemuargv2xml-input-usbtablet.xml | 31 ++ .../qemuargv2xml-kvm-features.args | 21 + .../qemuargv2xmldata/qemuargv2xml-kvm-features.xml | 29 + tests/qemuargv2xmldata/qemuargv2xml-kvmclock.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-kvmclock.xml | 28 + .../qemuargv2xml-machine-aeskeywrap-off-argv.args | 20 + .../qemuargv2xml-machine-aeskeywrap-off-argv.xml | 27 + .../qemuargv2xml-machine-aeskeywrap-on-argv.args | 20 + .../qemuargv2xml-machine-aeskeywrap-on-argv.xml | 27 + .../qemuargv2xml-machine-core-off.args | 22 + .../qemuargv2xml-machine-core-off.xml | 30 ++ .../qemuargv2xml-machine-core-on.args | 22 + .../qemuargv2xml-machine-core-on.xml | 30 ++ .../qemuargv2xml-machine-deakeywrap-off-argv.args | 20 + .../qemuargv2xml-machine-deakeywrap-off-argv.xml | 27 + .../qemuargv2xml-machine-deakeywrap-on-argv.args | 20 + .../qemuargv2xml-machine-deakeywrap-on-argv.xml | 27 + .../qemuargv2xml-machine-keywrap-none-argv.args | 20 + .../qemuargv2xml-machine-keywrap-none-argv.xml} | 13 +- tests/qemuargv2xmldata/qemuargv2xml-migrate.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-migrate.xml | 30 ++ tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.args | 21 + tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.xml | 33 ++ .../qemuargv2xml-misc-disable-s3.args | 23 + .../qemuargv2xml-misc-disable-s3.xml | 33 ++ .../qemuargv2xml-misc-disable-suspends.args | 24 + .../qemuargv2xml-misc-disable-suspends.xml | 34 ++ .../qemuargv2xml-misc-enable-s4.args | 23 + .../qemuargv2xml-misc-enable-s4.xml | 33 ++ .../qemuargv2xml-misc-no-reboot.args | 23 + .../qemuargv2xml-misc-no-reboot.xml | 30 ++ tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.args | 21 + tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.xml | 33 ++ .../qemuargv2xml-net-eth-ifname.args | 23 + .../qemuargv2xml-net-eth-ifname.xml | 36 ++ tests/qemuargv2xmldata/qemuargv2xml-net-eth.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-net-eth.xml | 35 ++ tests/qemuargv2xmldata/qemuargv2xml-net-user.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-net-user.xml | 34 ++ .../qemuargv2xmldata/qemuargv2xml-net-virtio.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-net-virtio.xml | 34 ++ .../qemuargv2xml-nographics-vga.args | 23 + .../qemuargv2xml-nographics-vga.xml | 30 ++ .../qemuargv2xml-nosharepages.args | 22 + .../qemuargv2xmldata/qemuargv2xml-nosharepages.xml | 33 ++ .../qemuargv2xml-parallel-tcp.args | 22 + .../qemuargv2xmldata/qemuargv2xml-parallel-tcp.xml | 35 ++ .../qemuargv2xml-pseries-disk.args | 18 + .../qemuargv2xmldata/qemuargv2xml-pseries-disk.xml | 42 ++ .../qemuargv2xml-pseries-nvram.args | 22 + .../qemuargv2xml-pseries-nvram.xml | 25 + .../qemuargv2xml-qemu-ns-no-env.args | 23 + .../qemuargv2xml-qemu-ns-no-env.xml | 34 ++ .../qemuargv2xml-reboot-timeout-disabled.args | 21 + .../qemuargv2xml-reboot-timeout-disabled.xml | 24 + .../qemuargv2xml-reboot-timeout-enabled.args | 21 + .../qemuargv2xml-reboot-timeout-enabled.xml | 24 + .../qemuargv2xmldata/qemuargv2xml-restore-v2.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-restore-v2.xml | 30 ++ .../qemuargv2xmldata/qemuargv2xml-serial-dev.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-dev.xml | 38 ++ .../qemuargv2xmldata/qemuargv2xml-serial-file.args | 22 + .../qemuargv2xmldata/qemuargv2xml-serial-file.xml | 38 ++ .../qemuargv2xmldata/qemuargv2xml-serial-many.args | 23 + .../qemuargv2xmldata/qemuargv2xml-serial-many.xml | 40 ++ .../qemuargv2xmldata/qemuargv2xml-serial-pty.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-pty.xml | 36 ++ .../qemuargv2xml-serial-tcp-telnet.args | 22 + .../qemuargv2xml-serial-tcp-telnet.xml | 40 ++ .../qemuargv2xmldata/qemuargv2xml-serial-tcp.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-tcp.xml | 40 ++ .../qemuargv2xmldata/qemuargv2xml-serial-udp.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-serial-udp.xml | 44 ++ .../qemuargv2xmldata/qemuargv2xml-serial-unix.args | 22 + .../qemuargv2xmldata/qemuargv2xml-serial-unix.xml | 38 ++ tests/qemuargv2xmldata/qemuargv2xml-serial-vc.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-vc.xml | 36 ++ tests/qemuargv2xmldata/qemuargv2xml-smp.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-smp.xml | 33 ++ tests/qemuargv2xmldata/qemuargv2xml-sound.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-sound.xml | 34 ++ tests/qemuargv2xmldata/qemuargv2xml-watchdog.args | 24 + tests/qemuargv2xmldata/qemuargv2xml-watchdog.xml | 31 ++ tests/qemuargv2xmltest.c | 4 +- ...> qemuxml2argv-aarch64-virtio-pci-default.args} | 0 ...=> qemuxml2argv-aarch64-virtio-pci-default.xml} | 0 ...2argv-aarch64-virtio-pci-manual-addresses.args} | 0 ...l2argv-aarch64-virtio-pci-manual-addresses.xml} | 0 .../qemuxml2argv-blkiotune-device.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-blkiotune.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-boot-cdrom.args | 7 +- .../qemuxml2argvdata/qemuxml2argv-boot-floppy.args | 10 +- .../qemuxml2argv-boot-menu-disable.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-boot-multi.args | 8 +- .../qemuxml2argv-boot-network.args | 7 +- .../qemuxml2argv-clock-catchup.args | 8 +- .../qemuxml2argv-clock-france.args | 8 +- .../qemuxml2argv-clock-hpet-off.args | 8 +- ...muxml2argv-clock-localtime-basis-localtime.args | 8 +- .../qemuxml2argv-clock-localtime.args | 7 +- .../qemuxml2argv-clock-timer-hyperv-rtc.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args | 8 +- .../qemuxml2argv-clock-variable.args | 8 +- .../qemuxml2argv-console-compat-auto.args | 7 +- .../qemuxml2argv-console-compat.args | 8 +- .../qemuxml2argv-cpu-Haswell-noTSX.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-Haswell.args | 5 +- .../qemuxml2argv-cpu-Haswell2.args | 5 +- .../qemuxml2argv-cpu-Haswell3.args | 5 +- .../qemuxml2argv-cpu-eoi-disabled.args | 5 +- .../qemuxml2argv-cpu-eoi-enabled.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-exact1.args | 5 +- .../qemuxml2argv-cpu-exact2-nofallback.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-exact2.args | 5 +- .../qemuxml2argv-cpu-fallback.args | 5 +- .../qemuxml2argv-cpu-host-kvmclock.args | 5 +- .../qemuxml2argv-cpu-host-model-fallback.args | 5 +- .../qemuxml2argv-cpu-host-model-vendor.args | 5 +- .../qemuxml2argv-cpu-host-model.args | 5 +- ...qemuxml2argv-cpu-host-passthrough-features.args | 8 +- .../qemuxml2argv-cpu-host-passthrough.args | 5 +- .../qemuxml2argv-cpu-kvmclock.args | 5 +- .../qemuxml2argv-cpu-minimum1.args | 5 +- .../qemuxml2argv-cpu-minimum2.args | 5 +- .../qemuxml2argv-cpu-numa-disjoint.args | 5 +- .../qemuxml2argv-cpu-numa-no-memory-element.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-cpu-numa1.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-cpu-numa2.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-strict1.args | 5 +- .../qemuxml2argv-cpu-topology1.args | 5 +- .../qemuxml2argv-cpu-topology2.args | 5 +- .../qemuxml2argv-cpu-topology3.args | 5 +- .../qemuxml2argv-cputune-numatune.args | 7 +- .../qemuxml2argv-cputune-numatune.xml | 12 +- .../qemuxml2argv-cputune-zero-shares.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-cputune.args | 8 +- .../qemuxml2argv-default-kvm-host-arch.args | 5 +- .../qemuxml2argv-default-qemu-host-arch.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-disk-aio.args | 15 +- .../qemuxml2argv-disk-cdrom-empty.args | 10 +- ...qemuxml2argv-disk-cdrom-tray-no-device-cap.args | 11 +- .../qemuxml2argvdata/qemuxml2argv-disk-cdrom.args | 10 +- .../qemuxml2argv-disk-drive-boot-cdrom.args | 11 +- .../qemuxml2argv-disk-drive-boot-disk.args | 11 +- .../qemuxml2argv-disk-drive-cache-directsync.args | 11 +- .../qemuxml2argv-disk-drive-cache-unsafe.args | 12 +- .../qemuxml2argv-disk-drive-cache-v2-none.args | 12 +- .../qemuxml2argv-disk-drive-cache-v2-wb.args | 11 +- .../qemuxml2argv-disk-drive-cache-v2-wt.args | 11 +- .../qemuxml2argv-disk-drive-copy-on-read.args | 8 +- ...uxml2argv-disk-drive-error-policy-enospace.args | 13 +- .../qemuxml2argv-disk-drive-error-policy-stop.args | 13 +- ...gv-disk-drive-error-policy-wreport-rignore.args | 13 +- .../qemuxml2argv-disk-drive-fat.args | 8 +- .../qemuxml2argv-disk-drive-fmt-qcow.args | 11 +- .../qemuxml2argv-disk-drive-network-gluster.args | 13 +- ...qemuxml2argv-disk-drive-network-iscsi-auth.args | 12 +- .../qemuxml2argv-disk-drive-network-iscsi.args | 14 +- ...qemuxml2argv-disk-drive-network-nbd-export.args | 12 +- ...ml2argv-disk-drive-network-nbd-ipv6-export.args | 11 +- .../qemuxml2argv-disk-drive-network-nbd-ipv6.args | 11 +- .../qemuxml2argv-disk-drive-network-nbd-unix.args | 12 +- .../qemuxml2argv-disk-drive-network-nbd.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd-auth.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd-ipv6.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd.args | 26 +- .../qemuxml2argv-disk-drive-network-sheepdog.args | 12 +- ...qemuxml2argv-disk-drive-readonly-no-device.args | 13 +- .../qemuxml2argv-disk-drive-shared.args | 12 +- ...emuxml2argv-disk-floppy-tray-no-device-cap.args | 14 +- .../qemuxml2argvdata/qemuxml2argv-disk-floppy.args | 13 +- .../qemuxml2argv-disk-geometry.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-disk-iscsi.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-disk-many.args | 16 +- .../qemuxml2argv-disk-snapshot.args | 17 +- .../qemuxml2argv-disk-usb-nosupport.xml | 35 ++ .../qemuxml2argvdata/qemuxml2argv-disk-virtio.args | 19 +- .../qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args | 13 +- .../qemuxml2argv-eoi-disabled.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-eoi-enabled.args | 5 +- .../qemuxml2argv-fips-enabled.args | 8 +- .../qemuxml2argv-floppy-drive-fat.args | 8 +- .../qemuxml2argv-graphics-sdl-fullscreen.args | 7 +- .../qemuxml2argv-graphics-sdl.args | 7 +- .../qemuxml2argv-graphics-vnc-policy.args | 7 +- .../qemuxml2argv-graphics-vnc-sasl.args | 7 +- .../qemuxml2argv-graphics-vnc-socket.args | 7 +- .../qemuxml2argv-graphics-vnc-tls.args | 7 +- .../qemuxml2argv-graphics-vnc-websocket.args | 4 +- .../qemuxml2argv-graphics-vnc.args | 7 +- .../qemuxml2argv-hostdev-pci-address.args | 9 +- .../qemuxml2argv-hostdev-usb-address.args | 9 +- .../qemuxml2argv-hugepages-pages.args | 8 +- .../qemuxml2argv-hugepages-pages2.args | 8 +- .../qemuxml2argv-hugepages-pages3.args | 8 +- .../qemuxml2argv-hugepages-pages5.args | 8 +- .../qemuxml2argv-hugepages-pages6.args | 8 +- .../qemuxml2argv-hugepages-shared.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-hugepages.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-hyperv-off.args | 5 +- .../qemuxml2argv-hyperv-panic.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-hyperv.args | 6 +- .../qemuxml2argv-input-usbmouse.args | 9 +- .../qemuxml2argv-input-usbtablet.args | 9 +- .../qemuxml2argv-iothreads-ids-partial.args | 7 +- .../qemuxml2argv-iothreads-ids.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-iothreads.args | 7 +- .../qemuxml2argv-kvm-features-off.args | 5 +- .../qemuxml2argv-kvm-features.args | 6 +- .../qemuxml2argv-kvm-pit-delay.args | 8 +- .../qemuxml2argv-kvm-pit-device.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-kvm.args | 6 +- .../qemuxml2argv-kvmclock+eoi-disabled.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-kvmclock.args | 6 +- .../qemuxml2argv-machine-aliases1.args | 8 +- .../qemuxml2argv-machine-aliases2.args | 8 +- .../qemuxml2argv-machine-core-off.args | 7 +- .../qemuxml2argv-machine-core-on.args | 7 +- .../qemuxml2argv-machine-usb-opt.args | 8 +- .../qemuxml2argv-machine-vmport-opt.args | 8 +- .../qemuxml2argv-memory-hotplug.args | 8 +- .../qemuxml2argv-memtune-unlimited.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-memtune.args | 8 +- .../qemuxml2argv-migrate-numa-unaligned.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-migrate.args | 7 +- .../qemuxml2argv-minimal-msg-timestamp.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-minimal.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args | 7 +- .../qemuxml2argv-misc-disable-s3.args | 7 +- .../qemuxml2argv-misc-disable-suspends.args | 7 +- .../qemuxml2argv-misc-enable-s4.args | 7 +- .../qemuxml2argv-misc-no-reboot.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-misc-uuid.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-mlock-off.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-mlock-on.args | 6 +- .../qemuxml2argv-mlock-unsupported.args | 6 +- .../qemuxml2argvdata/qemuxml2argv-net-client.args | 9 +- .../qemuxml2argv-net-eth-ifname.args | 10 +- .../qemuxml2argv-net-eth-names.args | 11 +- tests/qemuxml2argvdata/qemuxml2argv-net-eth.args | 10 +- tests/qemuxml2argvdata/qemuxml2argv-net-mcast.args | 9 +- .../qemuxml2argvdata/qemuxml2argv-net-server.args | 9 +- tests/qemuxml2argvdata/qemuxml2argv-net-udp.args | 9 +- tests/qemuxml2argvdata/qemuxml2argv-net-user.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-net-virtio.args | 10 +- .../qemuxml2argv-nographics-vga.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-nographics.args | 8 +- .../qemuxml2argv-nosharepages.args | 7 +- ...qemuxml2argv-numad-auto-memory-vcpu-cpuset.args | 8 +- ...d-auto-memory-vcpu-no-cpuset-and-placement.args | 8 +- ...muxml2argv-numad-auto-vcpu-static-numatune.args | 8 +- ...qemuxml2argv-numad-static-memory-auto-vcpu.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-numad.args | 8 +- ...qemuxml2argv-numatune-auto-nodeset-invalid.args | 8 +- .../qemuxml2argv-numatune-auto-prefer.args | 5 +- .../qemuxml2argv-numatune-memnode-no-memory.args | 5 +- .../qemuxml2argv-numatune-memnode.args | 5 +- .../qemuxml2argv-numatune-memory.args | 8 +- .../qemuxml2argv-parallel-tcp.args | 6 +- .../qemuxml2argv-pmu-feature-off.args | 6 +- .../qemuxml2argvdata/qemuxml2argv-pmu-feature.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.args | 4 +- .../qemuxml2argv-pseries-nvram.args | 4 +- .../qemuxml2argv-pv-spinlock-disabled.args | 5 +- .../qemuxml2argv-pv-spinlock-enabled.args | 5 +- .../qemuxml2argv-qemu-ns-commandline-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-commandline-ns1.args | 8 +- .../qemuxml2argv-qemu-ns-commandline.args | 8 +- ...emuxml2argv-qemu-ns-domain-commandline-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-domain-commandline.args | 8 +- .../qemuxml2argv-qemu-ns-domain-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-no-env.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-qemu-ns.args | 8 +- .../qemuxml2argv-reboot-timeout-disabled.args | 6 +- .../qemuxml2argv-reboot-timeout-enabled.args | 6 +- .../qemuxml2argv-restore-v2-fd.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-restore-v2.args | 7 +- .../qemuxml2argv-seclabel-dac-none.args | 8 +- .../qemuxml2argv-seclabel-dynamic-baselabel.args | 8 +- .../qemuxml2argv-seclabel-dynamic-labelskip.args | 8 +- .../qemuxml2argv-seclabel-dynamic-override.args | 11 +- .../qemuxml2argv-seclabel-dynamic-relabel.args | 8 +- .../qemuxml2argv-seclabel-dynamic.args | 8 +- .../qemuxml2argv-seclabel-none.args | 8 +- .../qemuxml2argv-seclabel-static-labelskip.args | 8 +- .../qemuxml2argv-seclabel-static-relabel.args | 8 +- .../qemuxml2argv-seclabel-static.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-dev.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-file.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-many.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-pty.args | 8 +- .../qemuxml2argv-serial-spiceport-nospice.args | 8 +- .../qemuxml2argv-serial-tcp-telnet.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-tcp.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-udp.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-unix.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-smbios.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-smp.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-sound.args | 12 +- .../qemuxml2argv-video-qxl-nodevice.args | 14 +- .../qemuxml2argv-video-vga-nodevice.args | 12 +- .../qemuxml2argv-watchdog-dump.args | 12 +- .../qemuxml2argv-watchdog-injectnmi.args | 12 +- tests/qemuxml2argvdata/qemuxml2argv-watchdog.args | 9 +- tests/qemuxml2argvtest.c | 582 ++++++++++----------- .../qemuxml2xmlout-aarch64-aavmf-virtio-mmio.xml | 53 ++ .../qemuxml2xmlout-aarch64-gic.xml | 32 ++ .../qemuxml2xmlout-aarch64-gicv3.xml | 32 ++ .../qemuxml2xmlout-aarch64-virtio-pci-default.xml | 69 +++ ...2xmlout-aarch64-virtio-pci-manual-addresses.xml | 53 ++ .../qemuxml2xmlout-balloon-device-auto.xml | 12 +- .../qemuxml2xmlout-balloon-device-period.xml | 8 +- .../qemuxml2xmlout-bios-nvram-os-interleave.xml | 12 +- .../qemuxml2xmlout-bios-nvram.xml | 48 ++ .../qemuxml2xmlout-blkdeviotune.xml | 51 ++ .../qemuxml2xmlout-blkiotune-device.xml | 54 ++ .../qemuxml2xmlout-blkiotune.xml | 38 ++ .../qemuxml2xmlout-boot-cdrom.xml | 35 ++ .../qemuxml2xmlout-boot-floppy.xml | 41 ++ ...muxml2xmlout-boot-menu-disable-with-timeout.xml | 12 +- .../qemuxml2xmlout-boot-menu-disable.xml | 37 ++ ...emuxml2xmlout-boot-menu-enable-with-timeout.xml | 37 ++ .../qemuxml2xmlout-boot-multi.xml | 40 ++ .../qemuxml2xmlout-boot-network.xml | 34 ++ .../qemuxml2xmlout-boot-order.xml | 64 +++ .../qemuxml2xmlout-channel-guestfwd.xml | 39 ++ .../qemuxml2xmlout-channel-virtio-auto.xml | 29 +- .../qemuxml2xmlout-channel-virtio-state-active.xml | 12 +- ...emuxml2xmlout-channel-virtio-state-inactive.xml | 12 +- .../qemuxml2xmlout-channel-virtio.xml | 42 ++ .../qemuxml2xmlout-chardev-label.xml | 54 ++ .../qemuxml2xmlout-clock-catchup.xml | 45 ++ .../qemuxml2xmlout-clock-localtime.xml | 34 ++ .../qemuxml2xmlout-clock-timer-hyperv-rtc.xml | 32 ++ .../qemuxml2xmlout-clock-utc.xml | 34 ++ .../qemuxml2xmlout-console-compat-auto.xml | 12 +- .../qemuxml2xmlout-console-compat.xml | 40 ++ .../qemuxml2xmlout-console-compat2.xml | 12 +- .../qemuxml2xmlout-console-virtio-many.xml | 53 ++ .../qemuxml2xmlout-console-virtio.xml | 16 +- .../qemuxml2xmlout-controller-usb-order.xml | 4 +- .../qemuxml2xmlout-cpu-empty.xml | 8 +- .../qemuxml2xmlout-cpu-eoi-disabled.xml | 35 ++ .../qemuxml2xmlout-cpu-eoi-enabled.xml | 35 ++ .../qemuxml2xmlout-cpu-host-kvmclock.xml | 30 ++ .../qemuxml2xmlout-cpu-host-model-features.xml | 41 ++ ...emuxml2xmlout-cpu-host-passthrough-features.xml | 45 ++ .../qemuxml2xmlout-cpu-kvmclock.xml | 32 ++ .../qemuxml2xmlout-cpu-numa-disjoint.xml | 34 ++ .../qemuxml2xmlout-cpu-numa-disordered.xml | 8 +- .../qemuxml2xmlout-cpu-numa-memshared.xml | 34 ++ .../qemuxml2xmlout-cpu-numa-no-memory-element.xml | 8 +- .../qemuxml2xmlout-cpu-numa1.xml | 8 +- .../qemuxml2xmlout-cpu-numa2.xml | 8 +- .../qemuxml2xmlout-cputune-iothreads.xml | 12 +- ...l2xmlout-cputune-iothreadsched-zeropriority.xml | 46 ++ .../qemuxml2xmlout-cputune-iothreadsched.xml | 12 +- .../qemuxml2xmlout-cputune-numatune.xml | 33 ++ .../qemuxml2xmlout-cputune-zero-shares.xml | 43 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-cputune.xml | 43 ++ .../qemuxml2xmlout-default-kvm-host-arch.xml | 8 +- .../qemuxml2xmlout-default-qemu-host-arch.xml | 8 +- .../qemuxml2xmlout-disk-active-commit.xml | 45 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-disk-aio.xml | 43 ++ .../qemuxml2xmlout-disk-backing-chains-active.xml | 13 +- ...qemuxml2xmlout-disk-backing-chains-inactive.xml | 13 +- .../qemuxml2xmlout-disk-cdrom-empty.xml | 40 ++ .../qemuxml2xmlout-disk-cdrom.xml | 41 ++ .../qemuxml2xmlout-disk-copy_on_read.xml | 60 +++ .../qemuxml2xmlout-disk-drive-boot-cdrom.xml | 41 ++ .../qemuxml2xmlout-disk-drive-boot-disk.xml | 41 ++ .../qemuxml2xmlout-disk-drive-cache-directsync.xml | 41 ++ .../qemuxml2xmlout-disk-drive-cache-unsafe.xml | 41 ++ .../qemuxml2xmlout-disk-drive-cache-v2-none.xml | 41 ++ .../qemuxml2xmlout-disk-drive-cache-v2-wb.xml | 41 ++ .../qemuxml2xmlout-disk-drive-cache-v2-wt.xml | 41 ++ .../qemuxml2xmlout-disk-drive-copy-on-read.xml | 36 ++ .../qemuxml2xmlout-disk-drive-discard.xml | 12 +- ...xml2xmlout-disk-drive-error-policy-enospace.xml | 41 ++ ...qemuxml2xmlout-disk-drive-error-policy-stop.xml | 41 ++ ...out-disk-drive-error-policy-wreport-rignore.xml | 41 ++ .../qemuxml2xmlout-disk-drive-fat.xml | 37 ++ .../qemuxml2xmlout-disk-drive-fmt-qcow.xml | 41 ++ .../qemuxml2xmlout-disk-drive-network-gluster.xml | 41 ++ ...emuxml2xmlout-disk-drive-network-iscsi-auth.xml | 44 ++ .../qemuxml2xmlout-disk-drive-network-iscsi.xml | 41 ++ ...emuxml2xmlout-disk-drive-network-nbd-export.xml | 42 ++ ...l2xmlout-disk-drive-network-nbd-ipv6-export.xml | 42 ++ .../qemuxml2xmlout-disk-drive-network-nbd-ipv6.xml | 42 ++ .../qemuxml2xmlout-disk-drive-network-nbd-unix.xml | 42 ++ .../qemuxml2xmlout-disk-drive-network-nbd.xml | 42 ++ .../qemuxml2xmlout-disk-drive-network-rbd-auth.xml | 47 ++ ...uxml2xmlout-disk-drive-network-rbd-ceph-env.xml | 44 ++ .../qemuxml2xmlout-disk-drive-network-rbd-ipv6.xml | 45 ++ .../qemuxml2xmlout-disk-drive-network-rbd.xml | 72 +++ .../qemuxml2xmlout-disk-drive-network-sheepdog.xml | 42 ++ .../qemuxml2xmlout-disk-floppy.xml | 47 ++ .../qemuxml2xmlout-disk-many.xml | 52 ++ .../qemuxml2xmlout-disk-mirror-active.xml | 66 +++ .../qemuxml2xmlout-disk-mirror-inactive.xml | 51 ++ .../qemuxml2xmlout-disk-mirror-old-inactive.xml | 14 +- .../qemuxml2xmlout-disk-mirror-old.xml | 14 +- .../qemuxml2xmlout-disk-scsi-device-auto.xml | 16 +- .../qemuxml2xmlout-disk-scsi-device.xml | 43 ++ .../qemuxml2xmlout-disk-scsi-disk-vpd.xml | 49 ++ ...muxml2xmlout-disk-scsi-lun-passthrough-sgio.xml | 43 ++ .../qemuxml2xmlout-disk-scsi-megasas.xml | 43 ++ .../qemuxml2xmlout-disk-scsi-virtio-scsi.xml | 43 ++ .../qemuxml2xmlout-disk-scsi-vscsi.xml | 43 ++ .../qemuxml2xmlout-disk-source-pool-mode.xml | 55 ++ .../qemuxml2xmlout-disk-source-pool.xml | 12 +- .../qemuxml2xmlout-disk-usb-device.xml | 39 ++ ...qemuxml2xmlout-disk-virtio-scsi-cmd_per_lun.xml | 36 ++ .../qemuxml2xmlout-disk-virtio-scsi-ioeventfd.xml | 36 ++ ...qemuxml2xmlout-disk-virtio-scsi-max_sectors.xml | 36 ++ .../qemuxml2xmlout-disk-virtio-scsi-num_queues.xml | 36 ++ .../qemuxml2xmlout-disk-virtio.xml | 53 ++ .../qemuxml2xmlout-disk-xenvbd.xml | 51 ++ .../qemuxml2xmlout-encrypted-disk.xml | 36 ++ .../qemuxml2xmlout-eoi-disabled.xml | 32 ++ .../qemuxml2xmlout-eoi-enabled.xml | 32 ++ .../qemuxml2xmlout-event_idx.xml | 60 +++ .../qemuxml2xmlout-floppy-drive-fat.xml | 38 ++ .../qemuxml2xmlout-graphics-listen-network.xml | 42 ++ .../qemuxml2xmlout-graphics-listen-network2.xml | 13 +- .../qemuxml2xmlout-graphics-sdl-fullscreen.xml | 39 ++ .../qemuxml2xmlout-graphics-sdl.xml | 39 ++ .../qemuxml2xmlout-graphics-spice-compression.xml | 51 ++ .../qemuxml2xmlout-graphics-spice-qxl-vga.xml | 48 ++ .../qemuxml2xmlout-graphics-spice-timeout.xml | 4 +- .../qemuxml2xmlout-graphics-spice.xml | 55 ++ .../qemuxml2xmlout-graphics-vnc-sasl.xml | 41 ++ .../qemuxml2xmlout-graphics-vnc-tls.xml | 41 ++ .../qemuxml2xmlout-graphics-vnc-websocket.xml | 32 ++ .../qemuxml2xmlout-graphics-vnc.xml | 41 ++ .../qemuxml2xmlout-hostdev-pci-address.xml | 40 ++ ...qemuxml2xmlout-hostdev-scsi-autogen-address.xml | 20 +- .../qemuxml2xmlout-hostdev-scsi-large-unit.xml | 45 ++ .../qemuxml2xmlout-hostdev-scsi-lsi-iscsi-auth.xml | 56 ++ .../qemuxml2xmlout-hostdev-scsi-lsi-iscsi.xml | 50 ++ .../qemuxml2xmlout-hostdev-scsi-lsi.xml | 45 ++ .../qemuxml2xmlout-hostdev-scsi-rawio.xml | 45 ++ .../qemuxml2xmlout-hostdev-scsi-readonly.xml | 46 ++ .../qemuxml2xmlout-hostdev-scsi-sgio.xml | 45 ++ .../qemuxml2xmlout-hostdev-scsi-shareable.xml | 46 ++ ...muxml2xmlout-hostdev-scsi-virtio-iscsi-auth.xml | 56 ++ .../qemuxml2xmlout-hostdev-scsi-virtio-iscsi.xml | 50 ++ .../qemuxml2xmlout-hostdev-scsi-virtio-scsi.xml | 45 ++ .../qemuxml2xmlout-hostdev-usb-address.xml | 39 ++ .../qemuxml2xmlout-hostdev-vfio.xml | 42 ++ .../qemuxml2xmlout-hugepages-pages.xml | 53 ++ .../qemuxml2xmlout-hugepages-pages2.xml | 46 ++ .../qemuxml2xmlout-hugepages-pages3.xml | 46 ++ .../qemuxml2xmlout-hugepages-shared.xml | 53 ++ .../qemuxml2xmlout-hugepages.xml | 38 ++ .../qemuxml2xmlout-hyperv-off.xml | 35 ++ .../qemuxml2xmlout-hyperv-panic.xml | 29 + tests/qemuxml2xmloutdata/qemuxml2xmlout-hyperv.xml | 33 ++ .../qemuxml2xmlout-input-usbmouse.xml | 35 ++ .../qemuxml2xmlout-input-usbtablet.xml | 35 ++ .../qemuxml2xmlout-interface-driver.xml | 61 +++ .../qemuxml2xmlout-interface-server.xml | 134 +++++ .../qemuxml2xmlout-iothreads-disk-virtio-ccw.xml | 35 ++ .../qemuxml2xmlout-iothreads-disk.xml | 47 ++ .../qemuxml2xmlout-iothreads-ids-partial.xml | 39 ++ .../qemuxml2xmlout-iothreads-ids.xml | 39 ++ .../qemuxml2xmlout-iothreads.xml | 35 ++ .../qemuxml2xmlout-kvm-features-off.xml | 33 ++ .../qemuxml2xmlout-kvm-features.xml | 31 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-kvmclock.xml | 30 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-lease.xml | 46 ++ .../qemuxml2xmlout-machine-core-off.xml | 34 ++ .../qemuxml2xmlout-machine-core-on.xml | 34 ++ .../qemuxml2xmlout-memory-hotplug-dimm.xml | 62 +++ .../qemuxml2xmlout-memory-hotplug-nonuma.xml | 28 + .../qemuxml2xmlout-memory-hotplug.xml | 42 ++ .../qemuxml2xmlout-memtune-unlimited.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-memtune.xml | 12 +- .../qemuxml2xmlout-metadata-duplicate.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-metadata.xml | 12 +- .../qemuxml2xmloutdata/qemuxml2xmlout-migrate.xml | 34 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-minimal.xml | 40 ++ .../qemuxml2xmlout-misc-acpi.xml | 37 ++ .../qemuxml2xmlout-misc-disable-s3.xml | 37 ++ .../qemuxml2xmlout-misc-disable-suspends.xml | 38 ++ .../qemuxml2xmlout-misc-enable-s4.xml | 37 ++ .../qemuxml2xmlout-misc-no-reboot.xml | 34 ++ .../qemuxml2xmlout-misc-uuid.xml | 37 ++ .../qemuxml2xmlout-net-bandwidth.xml | 78 +++ .../qemuxml2xmlout-net-bandwidth2.xml | 67 +++ .../qemuxml2xmlout-net-eth-ifname.xml | 41 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-net-eth.xml | 40 ++ .../qemuxml2xmlout-net-hostdev-vfio.xml | 50 ++ .../qemuxml2xmlout-net-hostdev.xml | 49 ++ .../qemuxml2xmlout-net-midonet.xml | 44 ++ .../qemuxml2xmlout-net-openvswitch.xml | 49 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-net-udp.xml | 43 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-net-user.xml | 39 ++ .../qemuxml2xmlout-net-vhostuser.xml | 52 ++ .../qemuxml2xmlout-net-virtio-device.xml | 41 ++ .../qemuxml2xmlout-net-virtio-disable-offloads.xml | 44 ++ ...qemuxml2xmlout-net-virtio-network-portgroup.xml | 65 +++ .../qemuxml2xmlout-net-virtio.xml | 39 ++ .../qemuxml2xmlout-nographics-vga.xml | 34 ++ .../qemuxml2xmlout-nosharepages.xml | 37 ++ ...emuxml2xmlout-numad-auto-memory-vcpu-cpuset.xml | 12 +- ...ad-auto-memory-vcpu-no-cpuset-and-placement.xml | 12 +- .../qemuxml2xmlout-numad-auto-vcpu-no-numatune.xml | 12 +- ...emuxml2xmlout-numad-static-vcpu-no-numatune.xml | 38 ++ .../qemuxml2xmlout-numatune-auto-prefer.xml | 8 +- .../qemuxml2xmlout-numatune-memnode-no-memory.xml | 36 ++ .../qemuxml2xmlout-numatune-memnode.xml | 8 +- .../qemuxml2xmlout-panic-double.xml | 32 ++ .../qemuxml2xmlout-panic-isa.xml | 39 ++ .../qemuxml2xmlout-panic-no-address.xml | 37 ++ .../qemuxml2xmlout-panic-pseries.xml | 32 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-panic.xml | 12 +- .../qemuxml2xmlout-parallel-tcp.xml | 39 ++ .../qemuxml2xmlout-pci-autoadd-addr.xml | 35 ++ .../qemuxml2xmlout-pci-autoadd-idx.xml | 41 +- .../qemuxml2xmlout-pci-bridge-many-disks.xml | 124 ++++- .../qemuxml2xmlout-pci-bridge.xml | 251 +++++++++ .../qemuxml2xmloutdata/qemuxml2xmlout-pci-rom.xml | 61 +++ .../qemuxml2xmlout-pci-serial-dev-chardev.xml | 45 ++ .../qemuxml2xmlout-pcie-root-port.xml | 53 ++ .../qemuxml2xmlout-pcie-root.xml | 15 +- .../qemuxml2xmlout-pcie-switch-downstream-port.xml | 91 ++++ .../qemuxml2xmlout-pcie-switch-upstream-port.xml | 61 +++ .../qemuxml2xmlout-pcihole64-gib.xml | 8 +- .../qemuxml2xmlout-pcihole64-none.xml | 29 + .../qemuxml2xmlout-pcihole64-q35.xml | 45 ++ .../qemuxml2xmlout-pcihole64.xml | 29 + .../qemuxml2xmlout-pmu-feature-off.xml | 29 + .../qemuxml2xmlout-pmu-feature.xml | 4 +- .../qemuxml2xmlout-pseries-nvram.xml | 27 + .../qemuxml2xmlout-pseries-panic-missing.xml | 8 +- .../qemuxml2xmlout-pseries-panic-no-address.xml | 8 +- .../qemuxml2xmlout-pv-spinlock-disabled.xml | 32 ++ .../qemuxml2xmlout-pv-spinlock-enabled.xml | 32 ++ .../qemuxml2xmlout-q35-usb2-multi.xml | 28 +- .../qemuxml2xmlout-q35-usb2-reorder.xml | 28 +- .../qemuxml2xmloutdata/qemuxml2xmlout-q35-usb2.xml | 14 +- tests/qemuxml2xmloutdata/qemuxml2xmlout-q35.xml | 22 +- .../qemuxml2xmlout-qemu-ns-no-env.xml | 38 ++ .../qemuxml2xmlout-reboot-timeout-disabled.xml | 26 + .../qemuxml2xmlout-reboot-timeout-enabled.xml | 26 + .../qemuxml2xmlout-restore-v2.xml | 34 ++ .../qemuxml2xmlout-s390-defaultconsole.xml | 3 +- .../qemuxml2xmlout-seclabel-dac-none.xml | 36 ++ .../qemuxml2xmlout-seclabel-device-multiple.xml | 40 ++ .../qemuxml2xmlout-seclabel-dynamic-baselabel.xml | 38 ++ .../qemuxml2xmlout-seclabel-dynamic-labelskip.xml | 12 +- .../qemuxml2xmlout-seclabel-dynamic-none.xml | 36 ++ .../qemuxml2xmlout-seclabel-dynamic-override.xml | 50 ++ .../qemuxml2xmlout-seclabel-dynamic-relabel.xml | 12 +- .../qemuxml2xmlout-seclabel-none.xml | 12 +- .../qemuxml2xmlout-seclabel-static-labelskip.xml | 42 ++ .../qemuxml2xmlout-seclabel-static.xml | 38 ++ .../qemuxml2xmlout-serial-dev.xml | 42 ++ .../qemuxml2xmlout-serial-file.xml | 42 ++ .../qemuxml2xmlout-serial-many.xml | 44 ++ .../qemuxml2xmlout-serial-pty.xml | 40 ++ .../qemuxml2xmlout-serial-spiceport-nospice.xml | 43 ++ .../qemuxml2xmlout-serial-spiceport.xml | 51 ++ .../qemuxml2xmlout-serial-target-port-auto.xml | 12 +- .../qemuxml2xmlout-serial-tcp-telnet.xml | 44 ++ .../qemuxml2xmlout-serial-tcp.xml | 44 ++ .../qemuxml2xmlout-serial-udp.xml | 48 ++ .../qemuxml2xmlout-serial-unix.xml | 42 ++ .../qemuxml2xmlout-serial-vc.xml | 40 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem.xml | 64 +++ .../qemuxml2xmlout-smbios-multiple-type2.xml | 66 +++ tests/qemuxml2xmloutdata/qemuxml2xmlout-smbios.xml | 59 +++ tests/qemuxml2xmloutdata/qemuxml2xmlout-smp.xml | 37 ++ .../qemuxml2xmlout-sound-device.xml | 60 +++ tests/qemuxml2xmloutdata/qemuxml2xmlout-sound.xml | 42 ++ .../qemuxml2xmlout-tap-vhost-incorrect.xml | 14 +- .../qemuxml2xmlout-tap-vhost.xml | 61 +++ .../qemuxml2xmlout-tpm-passthrough.xml | 36 ++ .../qemuxml2xmlout-usb-ich9-ehci-addr.xml | 25 +- .../qemuxml2xmlout-usb-redir-filter-version.xml | 8 +- .../qemuxml2xmlout-usb-redir-filter.xml | 4 +- .../qemuxml2xmlout-usb-redir.xml | 46 ++ .../qemuxml2xmlout-vcpu-placement-static.xml | 42 ++ .../qemuxml2xmlout-vhost_queues.xml | 60 +++ .../qemuxml2xmlout-video-virtio-gpu-device.xml | 40 ++ .../qemuxml2xmlout-video-virtio-gpu-virgl.xml | 42 ++ .../qemuxml2xmlout-virtio-input-passthrough.xml | 31 ++ .../qemuxml2xmlout-virtio-input.xml | 36 ++ .../qemuxml2xmlout-virtio-lun.xml | 59 +++ .../qemuxml2xmlout-virtio-rng-egd.xml | 34 ++ .../qemuxml2xmlout-virtio-rng-random.xml | 32 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-watchdog.xml | 35 ++ tests/qemuxml2xmltest.c | 417 ++++++++++----- tests/testutils.c | 45 +- tests/testutils.h | 6 +- 703 files changed, 17462 insertions(+), 1522 deletions(-) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-cdrom.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-cdrom.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-floppy.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-floppy.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-network.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-network.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-clock-localtime.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-clock-localtime.xml rename tests/{qemuxml2argvdata/qemuxml2argv-minimal-s390.args => qemuargv2xmldata/qemuargv2xml-clock-utc.args} (79%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-clock-utc.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-console-compat.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-console-compat.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom-empty.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom-empty.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-cdrom.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-cdrom.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-disk.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-disk.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-directsync.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-directsync.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-unsafe.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-unsafe.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-none.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-none.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wb.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wb.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wt.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wt.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-enospace.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-enospace.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-stop.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-stop.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-wreport-rignore.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-wreport-rignore.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-fmt-qcow.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-fmt-qcow.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi-auth.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi-auth.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-export.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-export.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6-export.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6-export.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-unix.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-unix.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-auth.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-auth.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ceph-env.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ceph-env.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ipv6.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ipv6.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-sheepdog.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-sheepdog.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-floppy.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-floppy.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-many.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-many.xml rename tests/{qemuxml2argvdata/qemuxml2argv-disk-usb.args => qemuargv2xmldata/qemuargv2xml-disk-usb.args} (100%) rename tests/{qemuxml2argvdata/qemuxml2argv-disk-usb.xml => qemuargv2xmldata/qemuargv2xml-disk-usb.xml} (100%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-virtio.args rename tests/{qemuxml2xmloutdata/qemuxml2xmlout-disk-mirror.xml => qemuargv2xmldata/qemuargv2xml-disk-virtio.xml} (88%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-xenvbd.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-xenvbd.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl-fullscreen.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl-fullscreen.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-policy.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-policy.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-sasl.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-sasl.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-socket.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-socket.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-tls.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-tls.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-websocket.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-websocket.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-pci-address.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-pci-address.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-usb-address.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-usb-address.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv-panic.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv-panic.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbmouse.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbmouse.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbtablet.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbtablet.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvm-features.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvm-features.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvmclock.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvmclock.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-off-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-off-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-on-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-on-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-off.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-off.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-on.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-on.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-off-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-off-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-on-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-on-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-keywrap-none-argv.args rename tests/{qemuxml2argvdata/qemuxml2argv-minimal-s390.xml => qemuargv2xmldata/qemuargv2xml-machine-keywrap-none-argv.xml} (53%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-migrate.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-migrate.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-s3.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-s3.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-suspends.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-suspends.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-enable-s4.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-enable-s4.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-no-reboot.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-no-reboot.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth-ifname.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth-ifname.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-user.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-user.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-virtio.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-virtio.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nographics-vga.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nographics-vga.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nosharepages.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nosharepages.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-parallel-tcp.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-parallel-tcp.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-disk.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-disk.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-nvram.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-nvram.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-qemu-ns-no-env.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-qemu-ns-no-env.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-disabled.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-disabled.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-enabled.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-enabled.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-restore-v2.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-restore-v2.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-dev.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-dev.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-file.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-file.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-many.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-many.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-pty.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-pty.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-tcp-telnet.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-tcp-telnet.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-tcp.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-tcp.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-udp.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-udp.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-unix.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-unix.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-vc.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-vc.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-smp.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-smp.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-sound.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-sound.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-watchdog.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-watchdog.xml rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-mmio-default-pci.args => qemuxml2argv-aarch64-virtio-pci-default.args} (100%) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-mmio-default-pci.xml => qemuxml2argv-aarch64-virtio-pci-default.xml} (100%) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-virtio-pci.args => qemuxml2argv-aarch64-virtio-pci-manual-addresses.args} (100%) rename tests/qemuxml2argvdata/{qemuxml2argv-aarch64-virtio-pci.xml => qemuxml2argv-aarch64-virtio-pci-manual-addresses.xml} (100%) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-disk-usb-nosupport.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-aavmf-virtio-mmio.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gic.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-aarch64-gicv3.xml create mode 100644 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tests/qemuxml2xmloutdata/qemuxml2xmlout-hugepages.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-hyperv-off.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-hyperv-panic.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-hyperv.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-input-usbmouse.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-input-usbtablet.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-interface-driver.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-interface-server.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-iothreads-disk-virtio-ccw.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-iothreads-disk.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-iothreads-ids-partial.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-iothreads-ids.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-iothreads.xml create 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tests/qemuxml2xmloutdata/qemuxml2xmlout-pmu-feature-off.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-pseries-nvram.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-pv-spinlock-disabled.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-pv-spinlock-enabled.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-qemu-ns-no-env.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-reboot-timeout-disabled.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-reboot-timeout-enabled.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-restore-v2.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-seclabel-dac-none.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-seclabel-device-multiple.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-seclabel-dynamic-baselabel.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-seclabel-dynamic-none.xml create mode 100644 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tests/qemuxml2xmloutdata/qemuxml2xmlout-serial-unix.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-serial-vc.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-smbios-multiple-type2.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-smbios.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-smp.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-sound-device.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-sound.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-tap-vhost.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-tpm-passthrough.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-usb-redir.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-vcpu-placement-static.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-vhost_queues.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-device.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-virgl.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-input-passthrough.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-input.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-lun.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-rng-egd.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-rng-random.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-watchdog.xml -- 2.5.0

3 22

[libvirt] [PATCH] virDomainFormatSchedDef: Initialize @priority
by Michal Privoznik 09 Feb '16

09 Feb '16

Older gcc fails to see that the variable is set iff @hasPriority == true in which case the former is set a value. Initialize the value while declaring it to make the compiler shut up. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- This maybe isn't the best approach, to workaround false positives. I'm open to discussion. src/conf/domain_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 895a51b..67415fa 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -21472,7 +21472,7 @@ virDomainFormatSchedDef(virDomainDefPtr def, virBitmapPtr currentMap = NULL; ssize_t nextprio; bool hasPriority = false; - int priority; + int priority = 0; switch ((virProcessSchedPolicy) i) { case VIR_PROC_POLICY_NONE: -- 2.4.10

3 6

[libvirt] [PATCH] util: Get rid of virStringListLen()
by Martin Kletzander 09 Feb '16

09 Feb '16

It does exactly the same thing as virStringListLenght() and it's used in one place only. Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/util/virpolkit.c | 2 +- src/util/virstring.c | 14 -------------- src/util/virstring.h | 2 -- 3 files changed, 1 insertion(+), 17 deletions(-) diff --git a/src/util/virpolkit.c b/src/util/virpolkit.c index ae7ec132b229..8da91f2cdb0a 100644 --- a/src/util/virpolkit.c +++ b/src/util/virpolkit.c @@ -90,7 +90,7 @@ int virPolkitCheckAuth(const char *actionid, "start-time", "t", startTime, "uid", "i", (int)uid, actionid, - virStringListLen(details) / 2, + virStringListLength(details) / 2, details, allowInteraction, "" /* cancellation ID */) < 0) diff --git a/src/util/virstring.c b/src/util/virstring.c index 8cd4bdd16ece..fc4f5ba7e641 100644 --- a/src/util/virstring.c +++ b/src/util/virstring.c @@ -208,20 +208,6 @@ virStringFreeListCount(char **strings, } -size_t virStringListLen(const char **strings) -{ - size_t i = 0; - - if (!strings) - return 0; - - while (strings[i] != NULL) - i++; - - return i; -} - - bool virStringArrayHasString(char **strings, const char *needle) { diff --git a/src/util/virstring.h b/src/util/virstring.h index df5928fb1363..cdf10588259c 100644 --- a/src/util/virstring.h +++ b/src/util/virstring.h @@ -44,8 +44,6 @@ char *virStringJoin(const char **strings, void virStringFreeList(char **strings); void virStringFreeListCount(char **strings, size_t count); -size_t virStringListLen(const char **strings); - bool virStringArrayHasString(char **strings, const char *needle); char *virStringGetFirstWithPrefix(char **strings, const char *prefix) ATTRIBUTE_NONNULL(2); -- 2.7.1

2 1

[libvirt] [PATCH 0/2] Check return status for virDomainGraphicsListenSetAddress
by John Ferlan 09 Feb '16

09 Feb '16

The second patch is a result of a Coverity found issue - the first one is collateral damage found because my first pass just checked the status and went to error resulting in a resource leak.... Rather than add two more lines for calling the graphic def free function, it was just easier to refactor the code. John Ferlan (2): qemu: Refactor qemuParseCommandLine error path for vnc parse qemu: Check return status for virDomainGraphicsListenSetAddress src/qemu/qemu_command.c | 41 +++++++++++++++++------------------------ 1 file changed, 17 insertions(+), 24 deletions(-) -- 2.5.0

3 5

[libvirt] [PATCHv2] leaseshelper: split out virLeaseNew
by Ján Tomko 09 Feb '16

09 Feb '16

For the actions ADD and OLD, split out creating the new lease object, as well as getting the environment variables that do not affect the parsing of command line arguments. --- v2: do not pass argc, argv to the function src/network/leaseshelper.c | 127 +++++++++++++++++++++++++++------------------ 1 file changed, 77 insertions(+), 50 deletions(-) diff --git a/src/network/leaseshelper.c b/src/network/leaseshelper.c index f560206..2a0b18c 100644 --- a/src/network/leaseshelper.c +++ b/src/network/leaseshelper.c @@ -285,10 +285,82 @@ virLeasePrintLeases(virJSONValuePtr leases_array_new, return ret; } +static int +virLeaseNew(virJSONValuePtr *lease_ret, + const char *mac, + const char *clientid, + const char *ip, + const char *hostname, + const char *iaid, + const char *server_duid) +{ + virJSONValuePtr lease_new = NULL; + const char *exptime_tmp = virGetEnvAllowSUID("DNSMASQ_LEASE_EXPIRES"); + long long expirytime = 0; + char *exptime = NULL; + int ret = -1; + + /* In case hostname is still unknown, use the last known one */ + if (!hostname) + hostname = virGetEnvAllowSUID("DNSMASQ_OLD_HOSTNAME"); + + if (!mac) { + ret = 0; + goto cleanup; + } + + if (exptime_tmp) { + if (VIR_STRDUP(exptime, exptime_tmp) < 0) + goto cleanup; + + /* Removed extraneous trailing space in DNSMASQ_LEASE_EXPIRES + * (dnsmasq < 2.52) */ + if (exptime[strlen(exptime) - 1] == ' ') + exptime[strlen(exptime) - 1] = '\0'; + } + + if (!exptime || + virStrToLong_ll(exptime, NULL, 10, &expirytime) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Unable to convert lease expiry time to long long: %s"), + NULLSTR(exptime)); + goto cleanup; + } + + /* Create new lease */ + if (!(lease_new = virJSONValueNewObject())) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("failed to create json")); + goto cleanup; + } + + if (iaid && virJSONValueObjectAppendString(lease_new, "iaid", iaid) < 0) + goto cleanup; + if (ip && virJSONValueObjectAppendString(lease_new, "ip-address", ip) < 0) + goto cleanup; + if (mac && virJSONValueObjectAppendString(lease_new, "mac-address", mac) < 0) + goto cleanup; + if (hostname && virJSONValueObjectAppendString(lease_new, "hostname", hostname) < 0) + goto cleanup; + if (clientid && virJSONValueObjectAppendString(lease_new, "client-id", clientid) < 0) + goto cleanup; + if (server_duid && virJSONValueObjectAppendString(lease_new, "server-duid", server_duid) < 0) + goto cleanup; + if (expirytime && virJSONValueObjectAppendNumberLong(lease_new, "expiry-time", expirytime) < 0) + goto cleanup; + + ret = 0; + *lease_ret = lease_new; + lease_new = NULL; + cleanup: + VIR_FREE(exptime); + virJSONValueFree(lease_new); + return ret; +} + int main(int argc, char **argv) { - char *exptime = NULL; char *pid_file = NULL; char *custom_lease_file = NULL; const char *ip = NULL; @@ -297,10 +369,8 @@ main(int argc, char **argv) const char *iaid = virGetEnvAllowSUID("DNSMASQ_IAID"); const char *clientid = virGetEnvAllowSUID("DNSMASQ_CLIENT_ID"); const char *interface = virGetEnvAllowSUID("DNSMASQ_INTERFACE"); - const char *exptime_tmp = virGetEnvAllowSUID("DNSMASQ_LEASE_EXPIRES"); const char *hostname = virGetEnvAllowSUID("DNSMASQ_SUPPLIED_HOSTNAME"); char *server_duid = NULL; - long long expirytime = 0; int action = -1; int pid_file_fd = -1; int rv = EXIT_FAILURE; @@ -362,20 +432,6 @@ main(int argc, char **argv) if (argc == 5) hostname = argv[4]; - /* In case hostname is still unknown, use the last known one */ - if (!hostname) - hostname = virGetEnvAllowSUID("DNSMASQ_OLD_HOSTNAME"); - - if (exptime_tmp) { - if (VIR_STRDUP(exptime, exptime_tmp) < 0) - goto cleanup; - - /* Removed extraneous trailing space in DNSMASQ_LEASE_EXPIRES - * (dnsmasq < 2.52) */ - if (exptime[strlen(exptime) - 1] == ' ') - exptime[strlen(exptime) - 1] = '\0'; - } - /* Check if it is an IPv6 lease */ if (iaid) { mac = virGetEnvAllowSUID("DNSMASQ_MAC"); @@ -405,6 +461,9 @@ main(int argc, char **argv) switch ((enum virLeaseActionFlags) action) { case VIR_LEASE_ACTION_ADD: case VIR_LEASE_ACTION_OLD: + /* Create new lease */ + if (virLeaseNew(&lease_new, mac, clientid, ip, hostname, server_duid, iaid) < 0) + goto cleanup; /* Custom ipv6 leases *will not* be created if the env-var DNSMASQ_MAC * is not set. In the special case, when the $(interface).status file * is not already present and dnsmasq is (re)started, the corresponding @@ -418,40 +477,9 @@ main(int argc, char **argv) * the new lease will be created irrespective of whether the MACID is * known or not. */ - if (!mac) + if (!lease_new) break; - /* Create new lease */ - if (!(lease_new = virJSONValueNewObject())) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("failed to create json")); - goto cleanup; - } - - if (!exptime || - virStrToLong_ll(exptime, NULL, 10, &expirytime) < 0) { - virReportError(VIR_ERR_INTERNAL_ERROR, - _("Unable to convert lease expiry time to long long: %s"), - NULLSTR(exptime)); - goto cleanup; - } - - if (iaid && virJSONValueObjectAppendString(lease_new, "iaid", iaid) < 0) - goto cleanup; - if (ip && virJSONValueObjectAppendString(lease_new, "ip-address", ip) < 0) - goto cleanup; - if (mac && virJSONValueObjectAppendString(lease_new, "mac-address", mac) < 0) - goto cleanup; - if (hostname && virJSONValueObjectAppendString(lease_new, "hostname", hostname) < 0) - goto cleanup; - if (clientid && virJSONValueObjectAppendString(lease_new, "client-id", clientid) < 0) - goto cleanup; - if (server_duid && virJSONValueObjectAppendString(lease_new, "server-duid", server_duid) < 0) - goto cleanup; - if (expirytime && virJSONValueObjectAppendNumberLong(lease_new, "expiry-time", expirytime) < 0) - goto cleanup; - - /* fallthrough */ case VIR_LEASE_ACTION_DEL: /* Delete the corresponding lease, if it already exists */ @@ -514,7 +542,6 @@ main(int argc, char **argv) virPidFileReleasePath(pid_file, pid_file_fd); VIR_FREE(pid_file); - VIR_FREE(exptime); VIR_FREE(server_duid); VIR_FREE(custom_lease_file); virJSONValueFree(lease_new); -- 2.4.10

3 3

[libvirt] [PATCH] leaseshelper: swap two parameters of virLeaseNew
by Ján Tomko 09 Feb '16

09 Feb '16

My commit e11aa74 messed up the parameter order. Reported by John Ferlan. --- src/network/leaseshelper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Pushed as trivial. diff --git a/src/network/leaseshelper.c b/src/network/leaseshelper.c index 2a0b18c..55ddd58 100644 --- a/src/network/leaseshelper.c +++ b/src/network/leaseshelper.c @@ -462,7 +462,7 @@ main(int argc, char **argv) case VIR_LEASE_ACTION_ADD: case VIR_LEASE_ACTION_OLD: /* Create new lease */ - if (virLeaseNew(&lease_new, mac, clientid, ip, hostname, server_duid, iaid) < 0) + if (virLeaseNew(&lease_new, mac, clientid, ip, hostname, iaid, server_duid) < 0) goto cleanup; /* Custom ipv6 leases *will not* be created if the env-var DNSMASQ_MAC * is not set. In the special case, when the $(interface).status file -- 2.4.10

1 0

[libvirt] [PATCH] Fix '-pie' build with clang
by Martin Kletzander 09 Feb '16

09 Feb '16

Commit 97e70a593589e8f0432a748b4b93c3cdc18b9e5a added the option -pie to CFLAGS and LDFLAGS, however '-pie' is just a linker option. That wouldn't be a problem. However, clang is checking for that and outputs an error or unused argument: error: argument unused during compilation: '-pie' Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- m4/virt-compile-pie.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/m4/virt-compile-pie.m4 b/m4/virt-compile-pie.m4 index c0fb346ff784..a2df38ea7272 100644 --- a/m4/virt-compile-pie.m4 +++ b/m4/virt-compile-pie.m4 @@ -26,7 +26,7 @@ AC_DEFUN([LIBVIRT_COMPILE_PIE],[ ;; dnl All code is position independent on Win32 target *) gl_COMPILER_OPTION_IF([-fPIE -DPIE -pie], [ - PIE_CFLAGS="-fPIE -DPIE -pie" + PIE_CFLAGS="-fPIE -DPIE" PIE_LDFLAGS="-pie" ]) esac -- 2.7.1

2 1

[libvirt] [libvirt-glib 1/3] Add GVirConfigDomainHostdev
by Zeeshan Ali (Khattak) 09 Feb '16

09 Feb '16

Add API to read and write domain/devices/hostdev nodes. This patch only adds the baseclass and hence is not useful on it's own. A more specific subclass to represent PCI devices will be added in a following patch. --- libvirt-gconfig/Makefile.am | 2 + .../libvirt-gconfig-domain-device-private.h | 3 + libvirt-gconfig/libvirt-gconfig-domain-device.c | 2 +- libvirt-gconfig/libvirt-gconfig-domain-hostdev.c | 180 +++++++++++++++++++++ libvirt-gconfig/libvirt-gconfig-domain-hostdev.h | 76 +++++++++ libvirt-gconfig/libvirt-gconfig.h | 1 + libvirt-gconfig/libvirt-gconfig.sym | 11 ++ 7 files changed, 274 insertions(+), 1 deletion(-) create mode 100644 libvirt-gconfig/libvirt-gconfig-domain-hostdev.c create mode 100644 libvirt-gconfig/libvirt-gconfig-domain-hostdev.h diff --git a/libvirt-gconfig/Makefile.am b/libvirt-gconfig/Makefile.am index 77b2032..4294bab 100644 --- a/libvirt-gconfig/Makefile.am +++ b/libvirt-gconfig/Makefile.am @@ -50,6 +50,7 @@ GCONFIG_HEADER_FILES = \ libvirt-gconfig-domain-graphics-sdl.h \ libvirt-gconfig-domain-graphics-spice.h \ libvirt-gconfig-domain-graphics-vnc.h \ + libvirt-gconfig-domain-hostdev.h \ libvirt-gconfig-domain-input.h \ libvirt-gconfig-domain-interface.h \ libvirt-gconfig-domain-interface-bridge.h \ @@ -141,6 +142,7 @@ GCONFIG_SOURCE_FILES = \ libvirt-gconfig-domain-graphics-sdl.c \ libvirt-gconfig-domain-graphics-spice.c \ libvirt-gconfig-domain-graphics-vnc.c \ + libvirt-gconfig-domain-hostdev.c \ libvirt-gconfig-domain-input.c \ libvirt-gconfig-domain-interface.c \ libvirt-gconfig-domain-interface-bridge.c \ diff --git a/libvirt-gconfig/libvirt-gconfig-domain-device-private.h b/libvirt-gconfig/libvirt-gconfig-domain-device-private.h index 062c0e2..c45e1df 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-device-private.h +++ b/libvirt-gconfig/libvirt-gconfig-domain-device-private.h @@ -43,6 +43,9 @@ GVirConfigDomainDevice * gvir_config_domain_graphics_new_from_tree(GVirConfigXmlDoc *doc, xmlNodePtr tree); GVirConfigDomainDevice * +gvir_config_domain_hostdev_new_from_tree(GVirConfigXmlDoc *doc, + xmlNodePtr tree); +GVirConfigDomainDevice * gvir_config_domain_interface_new_from_tree(GVirConfigXmlDoc *doc, xmlNodePtr tree); GVirConfigDomainDevice * diff --git a/libvirt-gconfig/libvirt-gconfig-domain-device.c b/libvirt-gconfig/libvirt-gconfig-domain-device.c index 3d2b9b3..8a75cea 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-device.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-device.c @@ -66,7 +66,7 @@ gvir_config_domain_device_new_from_tree(GVirConfigXmlDoc *doc, } else if (xmlStrEqual(tree->name, (xmlChar*)"lease")) { goto unimplemented; } else if (xmlStrEqual(tree->name, (xmlChar*)"hostdev")) { - goto unimplemented; + return gvir_config_domain_hostdev_new_from_tree(doc, tree); } else if (xmlStrEqual(tree->name, (xmlChar*)"redirdev")) { type = GVIR_CONFIG_TYPE_DOMAIN_REDIRDEV; } else if (xmlStrEqual(tree->name, (xmlChar*)"smartcard")) { diff --git a/libvirt-gconfig/libvirt-gconfig-domain-hostdev.c b/libvirt-gconfig/libvirt-gconfig-domain-hostdev.c new file mode 100644 index 0000000..42eb184 --- /dev/null +++ b/libvirt-gconfig/libvirt-gconfig-domain-hostdev.c @@ -0,0 +1,180 @@ +/* + * libvirt-gconfig-domain-hostdev.c: libvirt domain hostdev configuration + * + * Copyright (C) 2012 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <http://www.gnu.org/licenses/>. + * + * Authors: Zeeshan Ali (Khattak) <zeeshanak(a)gnome.org> + * Christophe Fergeau <cfergeau(a)redhat.com> + */ + +#include <config.h> + +#include "libvirt-gconfig/libvirt-gconfig.h" +#include "libvirt-gconfig/libvirt-gconfig-private.h" + +#define GVIR_CONFIG_DOMAIN_HOSTDEV_GET_PRIVATE(obj) \ + (G_TYPE_INSTANCE_GET_PRIVATE((obj), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV, GVirConfigDomainHostdevPrivate)) + +struct _GVirConfigDomainHostdevPrivate +{ + gboolean unused; +}; + +G_DEFINE_ABSTRACT_TYPE(GVirConfigDomainHostdev, gvir_config_domain_hostdev, GVIR_CONFIG_TYPE_DOMAIN_DEVICE); + + +static void gvir_config_domain_hostdev_class_init(GVirConfigDomainHostdevClass *klass) +{ + g_type_class_add_private(klass, sizeof(GVirConfigDomainHostdevPrivate)); +} + + +static void gvir_config_domain_hostdev_init(GVirConfigDomainHostdev *hostdev) +{ + hostdev->priv = GVIR_CONFIG_DOMAIN_HOSTDEV_GET_PRIVATE(hostdev); +} + +G_GNUC_INTERNAL GVirConfigDomainDevice * +gvir_config_domain_hostdev_new_from_tree(GVirConfigXmlDoc *doc, + xmlNodePtr tree) +{ + const char *type; + GType gtype; + + type = gvir_config_xml_get_attribute_content(tree, "type"); + if (type == NULL) + return NULL; + + if (g_str_equal(type, "usb")) { + goto unimplemented; + } else if (g_str_equal(type, "pci")) { + goto unimplemented; + } else if (g_str_equal(type, "scsi")) { + goto unimplemented; + } else { + g_debug("Unknown domain hostdev node: %s", type); + return NULL; + } + + return GVIR_CONFIG_DOMAIN_DEVICE(gvir_config_object_new_from_tree(gtype, doc, NULL, tree)); + +unimplemented: + g_debug("Parsing of '%s' domain hostdev nodes is unimplemented", type); + return NULL; +} + +void gvir_config_domain_hostdev_set_boot_order(GVirConfigDomainHostdev *hostdev, + gint order) +{ + g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev)); + + if (order >= 0) { + char *order_str = g_strdup_printf("%u", order); + + gvir_config_object_replace_child_with_attribute(GVIR_CONFIG_OBJECT(hostdev), + "boot", + "order", + order_str); + g_free(order_str); + } else { + gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(hostdev), + "boot", + NULL); + } +} + +gint gvir_config_domain_hostdev_get_boot_order(GVirConfigDomainHostdev *hostdev) +{ + xmlNodePtr hostdev_node; + xmlNodePtr boot_node; + const char *order_str; + char *end; + guint order; + + g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev), -1); + + hostdev_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(hostdev)); + g_return_val_if_fail(hostdev_node != NULL, -1); + + boot_node = gvir_config_xml_get_element(hostdev_node, "boot", NULL); + if (boot_node == NULL) + return -1; + + order_str = gvir_config_xml_get_attribute_content(boot_node, "order"); + g_return_val_if_fail(order_str != NULL, -1); + + order = strtoul(order_str, &end, 0); + g_return_val_if_fail(*end == '\0', -1); + + return order; +} + +void gvir_config_domain_hostdev_set_readonly(GVirConfigDomainHostdev *hostdev, + gboolean readonly) +{ + g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev)); + + if (readonly) { + GVirConfigObject *node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(hostdev), "readonly"); + g_object_unref(node); + } else { + gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(hostdev), "readonly", NULL); + } +} + +gboolean gvir_config_domain_hostdev_get_readonly(GVirConfigDomainHostdev *hostdev) +{ + xmlNodePtr hostdev_node; + xmlNodePtr ro_node; + + g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev), FALSE); + + hostdev_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(hostdev)); + g_return_val_if_fail(hostdev_node != NULL, FALSE); + + ro_node = gvir_config_xml_get_element(hostdev_node, "readonly", NULL); + + return (ro_node != NULL); +} + +void gvir_config_domain_hostdev_set_shareable(GVirConfigDomainHostdev *hostdev, + gboolean shareable) +{ + g_return_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev)); + + if (shareable) { + GVirConfigObject *node = gvir_config_object_replace_child(GVIR_CONFIG_OBJECT(hostdev), "shareable"); + g_object_unref(node); + } else { + gvir_config_object_delete_child(GVIR_CONFIG_OBJECT(hostdev), "shareable", NULL); + } +} + +gboolean gvir_config_domain_hostdev_get_shareable(GVirConfigDomainHostdev *hostdev) +{ + xmlNodePtr hostdev_node; + xmlNodePtr shareable_node; + + g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_HOSTDEV(hostdev), FALSE); + + hostdev_node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(hostdev)); + g_return_val_if_fail(hostdev_node != NULL, FALSE); + + shareable_node = gvir_config_xml_get_element(hostdev_node, "shareable", NULL); + + return (shareable_node != NULL); +} diff --git a/libvirt-gconfig/libvirt-gconfig-domain-hostdev.h b/libvirt-gconfig/libvirt-gconfig-domain-hostdev.h new file mode 100644 index 0000000..b26100f --- /dev/null +++ b/libvirt-gconfig/libvirt-gconfig-domain-hostdev.h @@ -0,0 +1,76 @@ +/* + * libvirt-gconfig-domain-hostdev.h: libvirt domain hostdev configuration + * + * Copyright (C) 2012 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <http://www.gnu.org/licenses/>. + * + * Authors: Zeeshan Ali (Khattak) <zeeshanak(a)gnome.org> + * Christophe Fergeau <cfergeau(a)redhat.com> + */ + +#if !defined(__LIBVIRT_GCONFIG_H__) && !defined(LIBVIRT_GCONFIG_BUILD) +#error "Only <libvirt-gconfig/libvirt-gconfig.h> can be included directly." +#endif + +#ifndef __LIBVIRT_GCONFIG_DOMAIN_HOSTDEV_H__ +#define __LIBVIRT_GCONFIG_DOMAIN_HOSTDEV_H__ + +G_BEGIN_DECLS + +#define GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV (gvir_config_domain_hostdev_get_type ()) +#define GVIR_CONFIG_DOMAIN_HOSTDEV(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV, GVirConfigDomainHostdev)) +#define GVIR_CONFIG_DOMAIN_HOSTDEV_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV, GVirConfigDomainHostdevClass)) +#define GVIR_CONFIG_IS_DOMAIN_HOSTDEV(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV)) +#define GVIR_CONFIG_IS_DOMAIN_HOSTDEV_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV)) +#define GVIR_CONFIG_DOMAIN_HOSTDEV_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GVIR_CONFIG_TYPE_DOMAIN_HOSTDEV, GVirConfigDomainHostdevClass)) + +typedef struct _GVirConfigDomainHostdev GVirConfigDomainHostdev; +typedef struct _GVirConfigDomainHostdevPrivate GVirConfigDomainHostdevPrivate; +typedef struct _GVirConfigDomainHostdevClass GVirConfigDomainHostdevClass; + +struct _GVirConfigDomainHostdev +{ + GVirConfigDomainDevice parent; + + GVirConfigDomainHostdevPrivate *priv; + + /* Do not add fields to this struct */ +}; + +struct _GVirConfigDomainHostdevClass +{ + GVirConfigDomainDeviceClass parent_class; + + gpointer padding[20]; +}; + +GType gvir_config_domain_hostdev_get_type(void); + +void gvir_config_domain_hostdev_set_boot_order(GVirConfigDomainHostdev *hostdev, + gint order); +gint gvir_config_domain_hostdev_get_boot_order(GVirConfigDomainHostdev *hostdev); + +void gvir_config_domain_hostdev_set_readonly(GVirConfigDomainHostdev *hostdev, + gboolean readonly); +gboolean gvir_config_domain_hostdev_get_readonly(GVirConfigDomainHostdev *hostdev); + +void gvir_config_domain_hostdev_set_shareable(GVirConfigDomainHostdev *hostdev, + gboolean shareable); +gboolean gvir_config_domain_hostdev_get_shareable(GVirConfigDomainHostdev *hostdev); + +G_END_DECLS + +#endif /* __LIBVIRT_GCONFIG_DOMAIN_HOSTDEV_H__ */ diff --git a/libvirt-gconfig/libvirt-gconfig.h b/libvirt-gconfig/libvirt-gconfig.h index 4624003..cfa9dd3 100644 --- a/libvirt-gconfig/libvirt-gconfig.h +++ b/libvirt-gconfig/libvirt-gconfig.h @@ -67,6 +67,7 @@ #include <libvirt-gconfig/libvirt-gconfig-domain-graphics-sdl.h> #include <libvirt-gconfig/libvirt-gconfig-domain-graphics-spice.h> #include <libvirt-gconfig/libvirt-gconfig-domain-graphics-vnc.h> +#include <libvirt-gconfig/libvirt-gconfig-domain-hostdev.h> #include <libvirt-gconfig/libvirt-gconfig-domain-input.h> #include <libvirt-gconfig/libvirt-gconfig-domain-interface.h> #include <libvirt-gconfig/libvirt-gconfig-domain-interface-bridge.h> diff --git a/libvirt-gconfig/libvirt-gconfig.sym b/libvirt-gconfig/libvirt-gconfig.sym index 89dd589..0a12ce4 100644 --- a/libvirt-gconfig/libvirt-gconfig.sym +++ b/libvirt-gconfig/libvirt-gconfig.sym @@ -733,4 +733,15 @@ global: gvir_config_domain_video_set_vgamem; } LIBVIRT_GCONFIG_0.2.1; +LIBVIRT_GCONFIG_0.2.3 { +global: + gvir_config_domain_hostdev_get_boot_order; + gvir_config_domain_hostdev_get_readonly; + gvir_config_domain_hostdev_get_shareable; + gvir_config_domain_hostdev_get_type; + gvir_config_domain_hostdev_set_boot_order; + gvir_config_domain_hostdev_set_readonly; + gvir_config_domain_hostdev_set_shareable; +} LIBVIRT_GCONFIG_0.2.2; + # .... define new API here using predicted next version number .... -- 2.5.0

2 9

[libvirt] [PATCH RFC 0/8] Sparse streams
by Michal Privoznik 08 Feb '16

08 Feb '16

** NOT TO BE MERGED UPSTREAM ** This is merely an RFC. What's the problem? We have APIs for transferring disk images from/to host. Problem is, disk images can be sparse files. Our code is, however, unaware of that fact so if for instance the disk is one big hole of 8GB all those bytes have to: a) be read b) come through our event loop. This is obviously very inefficient way. How to deal with it? The way I propose (and this is actually what I like you to comment on) is to invent set of new API. We need to make read from and write to a stream sparseness aware. The new APIs are as follows: int virStreamSendOffset(virStreamPtr stream, unsigned long long offset, const char *data, size_t nbytes); int virStreamRecvOffset(virStreamPtr stream, unsigned long long *offset, char *data, size_t nbytes); The SendOffset() is fairly simple. It is given an offset to write @data from so it basically lseek() to @offset and write() data. The RecvOffset() has slightly complicated design - it has to be aware of the fact that @offset it is required to read from fall into a hole. If that's the case it sets @offset to new location where data starts. Are there other ways possible? Sure! If you have any specific in mind I am happy to discuss it. For instance one idea I've heard (from Martin) was instead of SendOffset() and RecvOffset() we may just invent our variant of lseek(). What's left to be done? Basically, I still don't have RPC implementation. But before I dive into that I thought of sharing my approach with you - because it may turn out that a different approach is going to be needed and thus my work would render useless. Is there any bug attached? You can bet! https://bugzilla.redhat.com/show_bug.cgi?id=1282859 Michal Privoznik (8): fdstream: Realign Introduce virStream{Recv,Send}Offset Introduce VIR_STREAM_SPARSE flag fdstream: Implement virStreamSendOffset fdstream: Implement virStreamRecvOffset fdstreamtest: switch from boolean array to @flags fdstreamtest: Test virStreamRecvOffset fdstreamtest: test virStreamSendOffset include/libvirt/libvirt-stream.h | 9 +++ src/driver-stream.h | 13 ++++ src/fdstream.c | 150 +++++++++++++++++++++++++++++++++++---- src/internal.h | 20 ++++++ src/libvirt-stream.c | 119 +++++++++++++++++++++++++++++++ src/libvirt_public.syms | 6 ++ tests/fdstreamtest.c | 116 ++++++++++++++++++++++++------ 7 files changed, 397 insertions(+), 36 deletions(-) -- 2.4.10

4 14

[libvirt] route seems to be not affecting the network behavior
by pichon 08 Feb '16

08 Feb '16

Hello, I’m trying to set a default gateway on an isolated lan (because one of my VM get access to an other lan). I’m trying to use the option <route > but this doesn’t affect the default route on my VMs. Here is the network xml <network> <name>prd-private-lan</name> <uuid>2222222222222222222222</uuid> <bridge name='virbr3' stp='off' delay='0'/> <mac address='52:54:00:08:1e:d8'/> <domain name=‘pre' /> <dns> <forwarder addr='8.8.4.4'/> <forwarder addr='8.8.8.8'/> </dns> <ip address='10.10.0.1' netmask='255.255.255.0'> <dhcp> <range start='10.10.0.128' end='10.10.0.254’/> <host mac=‘xxxxxx' name=‘finternet.pret' ip='10.10.0.7'/> </dhcp> </ip> <route address='10.10.0.0' netmask='255.255.255.0' gateway='10.10.0.7'/> </network> And here is what I get on the guest VM connected to the pre-private-lan route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.10.0.0 0.0.0.0 255.255.255.0 U 100 0 0 ens4 Can someone help me or tell me what to do ? What I’m a bit surprise is the file //var/lib/libvirt/dnsmasq/prd-private-lan.conf doesn’t contain any clause defining the new gateway. Something like ‘dhcp-option=3,10.10.0.7' strict-order no-resolv server=8.8.4.4 server=8.8.8.8 domain=prd.pipiche.net expand-hosts pid-file=/var/run/libvirt/network/prd-private-lan.pid except-interface=lo bind-dynamic interface=virbr3 dhcp-option=3 no-resolv dhcp-range=10.10.0.128,10.10.0.254 dhcp-no-override dhcp-lease-max=127 dhcp-hostsfile=/var/lib/libvirt/dnsmasq/prd-private-lan.hostsfile addn-hosts=/var/lib/libvirt/dnsmasq/prd-private-lan.addnhosts Of course I can add an explicit route on the guest - so did I - but for maintenance purposes I would like to avoid and have all configuration in the network XML Thanks in advance Patrick

1 0

[libvirt] [PATCH v2 0/7] storage:dir: ploop volumes support
by Olga Krishtal 08 Feb '16

08 Feb '16

In-Reply-To: v2: - fixed memory leak - chenged the return value of all helper functions to 0/-1. Now check for success is smth like that: vir****Ploop() < 0 - fixed some identation issues.

2 16

[libvirt] [PATCH 00/13] vbox: more error checking
by Ján Tomko 08 Feb '16

08 Feb '16

Check for return values of libvirt's internal APIs in vboxDumpVideo and vboxDumpDisplay. Patch 10/13 should fix a complaint by Coverity (untested). Lots of whitespace changes, -b is your friend. Ján Tomko (13): Check return value of vboxDumpVideo vboxDumpDisplay: reduce indentation level vboxDumpDisplay: more indentation reducing vboxDumpDisplay: add addDesktop bool vboxDumpDisplay: remove extra virReportOOMError vboxDumpDisplay: split out def->graphics allocation vboxDumpDisplay: allocate the graphics structure upfront vboxDumpDisplay: fill out the graphics structure earlier vboxDumpDisplay: clean up VIR_STRDUP usage vboxDumpDisplay: check return of virDomainGraphicsListenSetAddress vboxDumpDisplay: use VIR_APPEND_ELEMENT vboxDumpDisplay: reuse the keyUtf16 variable vboxDumpDisplay: remove suspicious strlen src/vbox/vbox_common.c | 249 ++++++++++++++++++++++--------------------------- 1 file changed, 113 insertions(+), 136 deletions(-) -- 2.4.10

2 15

[libvirt] [PATCH v4 0/4] vcpu info storage refactors - part 2
by Peter Krempa 08 Feb '16

08 Feb '16

Yet another version since I've changed a few places other than requested in the review. Peter Krempa (4): qemu: vcpu: Aggregate code to set vCPU tuning qemu: vcpu: Reuse qemuProcessSetupVcpu in vcpu hotplug qemu: iothread: Aggregate code to set IOThread tuning qemu: iothread: Reuse qemuProcessSetupIOThread in iothread hotplug src/qemu/qemu_cgroup.c | 188 ------------------------ src/qemu/qemu_cgroup.h | 2 - src/qemu/qemu_driver.c | 136 +----------------- src/qemu/qemu_process.c | 376 +++++++++++++++++++++++++++++++++--------------- src/qemu/qemu_process.h | 6 + 5 files changed, 266 insertions(+), 442 deletions(-) -- 2.6.2

2 6

[libvirt] [PATCH] vircgroup: Update virCgroupGetPercpuStats stump
by Michal Privoznik 08 Feb '16

08 Feb '16

In the commit 7938b533 we've changed the function signature, however forgot to update stump that's used on systems without CGroups causing a build failure. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Pushed under trivial and build breaker rules. src/util/vircgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index f625cbc..6ce208e 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -4945,7 +4945,7 @@ virCgroupGetPercpuStats(virCgroupPtr group ATTRIBUTE_UNUSED, unsigned int nparams ATTRIBUTE_UNUSED, int start_cpu ATTRIBUTE_UNUSED, unsigned int ncpus ATTRIBUTE_UNUSED, - unsigned int nvcpupids ATTRIBUTE_UNUSED) + virBitmapPtr guestvcpus ATTRIBUTE_UNUSED) { virReportSystemError(ENOSYS, "%s", _("Control groups not supported on this platform")); -- 2.4.10

1 0

[libvirt] [PATCH 0/7] storage:dir: ploop volumes support
by Olga Krishtal 08 Feb '16

08 Feb '16

This series of patches is aimed to support ploop volumes directory storage pools. Ploop is a disk loopback block device, not unlike loop but with many features like dynamic resize, snapshots, backups etc. Container images will be stored in ploop volumes, that can be manipulated via virsh api.

2 12

[libvirt] How to check if 'Per-node memory binding' is supported in this libvirt version?
by Valeriy Solovyov 08 Feb '16

08 Feb '16

Hi All, *How to check if 'Per-node memory binding' is supported in this libvirt version?* PS: I have the #virsh version: Compiled against library: libvirt 1.2.*9* Using library: libvirt 1.2.9 Using API: QEMU 1.2.9 Running hypervisor: QEMU 2.0.0 on host # uname -a Linux nfv 3.13.0-40-generic #69-Ubuntu SMP Thu Nov 13 17:53:56 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux # lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.1 LTS Release: 14.04 Codename: trusty #virsh start SomeOSOS-30-5-0-0_rls_743 error: Failed to start domain AlteonOS-30-5-0-0_rls_743 error: unsupported configuration: Per-node memory binding is not supported with this QEMU #virsh dumpxml SomeOSOS-30-5-0-0_rls_743 <domain type='kvm'> <name>SomeOSOS-30-5-0-0_rls_743</name> <uuid>c0eac6f0-e519-459d-978d-bd5b2da0be45</uuid> <memory unit='KiB'>33554432</memory> <currentMemory unit='KiB'>33554432</currentMemory> <vcpu placement='static'>8</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='2'/> <vcpupin vcpu='2' cpuset='4'/> <vcpupin vcpu='3' cpuset='6'/> <vcpupin vcpu='4' cpuset='1'/> <vcpupin vcpu='5' cpuset='3'/> <vcpupin vcpu='6' cpuset='5'/> <vcpupin vcpu='7' cpuset='7'/> </cputune> <numatune> <memory mode='strict' nodeset='0-1'/> <memnode cellid='0' mode='strict' nodeset='0'/> <memnode cellid='1' mode='strict' nodeset='1'/> </numatune> <os> <type arch='x86_64' machine='pc-i440fx-trusty'>hvm</type> <boot dev='hd'/> </os> <features> <acpi/> <apic/> <pae/> </features> <cpu mode='custom' match='exact'> <model fallback='allow'>Westmere</model> <feature policy='require' name='pdpe1gb'/> <numa> <cell id='0' cpus='0,1,2,3' memory='16777216'/> <cell id='1' cpus='4,5,6,7' memory='16777216'/> </numa> </cpu> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none'/> <source file='/var/lib/libvirt/images/SomeOSOS-30-5-0-0_rls_743.qcow2'/> <target dev='vda' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <controller type='ide' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <controller type='usb' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='pci' index='0' model='pci-root'/> <interface type='bridge'> <mac address='52:54:00:4b:e8:9b'/> <source bridge='mgmt'/> <model type='e1000'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </interface> <serial type='pty'> <target port='0'/> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes'/> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </video> <hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> </source> <rom bar='off'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x42' slot='0x00' function='0x0'/> </source> <rom bar='off'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </memballoon> </devices> </domain> Regards.

1 0

[libvirt] [PATCH 00/11] Fix disk dst/wwn/serial checks in hotplug case
by Peter Krempa 08 Feb '16

08 Feb '16

Peter Krempa (11): qemu: hotplug: Use typecasted switch qemu: hotplug: Remove unnecessary variable qemu: hotplug: Break up if/else statement into switch qemu: hotplug: Use more common 'cleanup' label in qemuDomainAttachDeviceDiskLive qemu: hotplug: Extract common code to qemuDomainAttachDeviceDiskLive conf: Extract code that checks disk serial/wwn conflict qemu: hotplug: Check duplicate disk serial/wwn on hotplug too qemu: process: Reorder operations on early VM startup qemu: process: Extract pre-start checks into a function tests: Integrate startup checks to qemuxml2argvtest conf: Move and optimize disk target duplicity checking src/conf/domain_conf.c | 82 +++++++++++++++++++-------------------------- src/conf/domain_conf.h | 4 ++- src/libvirt_private.syms | 2 +- src/qemu/qemu_command.c | 3 -- src/qemu/qemu_hotplug.c | 85 +++++++++++++++++++++-------------------------- src/qemu/qemu_migration.c | 2 +- src/qemu/qemu_process.c | 57 +++++++++++++++++++++---------- src/qemu/qemu_process.h | 9 ++++- tests/qemuxml2argvtest.c | 13 ++++++-- 9 files changed, 136 insertions(+), 121 deletions(-) -- 2.6.2

2 16

[libvirt] [PATCH 0/2] Avoid infinite loop if vCPUs can't be resumed in qemu snapshot code
by Peter Krempa 08 Feb '16

08 Feb '16

Messed up refactor :(. Bunny ears of shame were applied. Peter Krempa (2): qemu: snapshot: Don't overwrite existing errors when thawing filesystems qemu: snapshot: Avoid infinite loop if vCPUs can't be resumed src/qemu/qemu_driver.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.6.2

2 4

[libvirt] Fwd: Virtualization in High-Performance Cloud Computing (VHPC '16)
by VHPC 16 07 Feb '16

07 Feb '16

==================================================================== CALL FOR PAPERS 11th Workshop on Virtualization in High-Performance Cloud Computing (VHPC '16) held in conjunction with the International Supercomputing Conference - High Performance, June 19-23, 2016, Frankfurt, Germany. ==================================================================== Date: June 23, 2016 Workshop URL: http://vhpc.org Lightning talk abstract registration deadline: February 29, 2016 Paper/publishing track abstract registration deadline: March 21, 2016 Paper Submission Deadline: April 25, 2016 Call for Papers Virtualization technologies constitute a key enabling factor for flexible resource management in modern data centers, and particularly in cloud environments. Cloud providers need to manage complex infrastructures in a seamless fashion to support the highly dynamic and heterogeneous workloads and hosted applications customers deploy. Similarly, HPC environments have been increasingly adopting techniques that enable flexible management of vast computing and networking resources, close to marginal provisioning cost, which is unprecedented in the history of scientific and commercial computing. Various virtualization technologies contribute to the overall picture in different ways: machine virtualization, with its capability to enable consolidation of multiple underutilized servers with heterogeneous software and operating systems (OSes), and its capability to live-migrate a fully operating virtual machine (VM) with a very short downtime, enables novel and dynamic ways to manage physical servers; OS-level virtualization (i.e., containerization), with its capability to isolate multiple user-space environments and to allow for their coexistence within the same OS kernel, promises to provide many of the advantages of machine virtualization with high levels of responsiveness and performance; I/O Virtualization allows physical NICs/HBAs to take traffic from multiple VMs or containers; network virtualization, with its capability to create logical network overlays that are independent of the underlying physical topology and IP addressing, provides the fundamental ground on top of which evolved network services can be realized with an unprecedented level of dynamicity and flexibility; the increasingly adopted paradigm of Software-Defined Networking (SDN) promises to extend this flexibility to the control and data planes of network paths. Topics of Interest The VHPC program committee solicits original, high-quality submissions related to virtualization across the entire software stack with a special focus on the intersection of HPC and the cloud. Topics include, but are not limited to: - Virtualization in supercomputing environments, HPC clusters, cloud HPC and grids - OS-level virtualization including container runtimes (Docker, rkt et al.) - Lightweight compute node operating systems/VMMs - Optimizations of virtual machine monitor platforms, hypervisors - QoS and SLA in hypervisors and network virtualization - Cloud based network and system management for SDN and NFV - Management, deployment and monitoring of virtualized environments - Virtual per job / on-demand clusters and cloud bursting - Performance measurement, modelling and monitoring of virtualized/cloud workloads - Programming models for virtualized environments - Virtualization in data intensive computing and Big Data processing - Cloud reliability, fault-tolerance, high-availability and security - Heterogeneous virtualized environments, virtualized accelerators, GPUs and co-processors - Optimized communication libraries/protocols in the cloud and for HPC in the cloud - Topology management and optimization for distributed virtualized applications - Adaptation of emerging HPC technologies (high performance networks, RDMA, etc..) - I/O and storage virtualization, virtualization aware file systems - Job scheduling/control/policy in virtualized environments - Checkpointing and migration of VM-based large compute jobs - Cloud frameworks and APIs - Energy-efficient / power-aware virtualization The Workshop on Virtualization in High-Performance Cloud Computing (VHPC) aims to bring together researchers and industrial practitioners facing the challenges posed by virtualization in order to foster discussion, collaboration, mutual exchange of knowledge and experience, enabling research to ultimately provide novel solutions for virtualized computing systems of tomorrow. The workshop will be one day in length, composed of 20 min paper presentations, each followed by 10 min discussion sections, plus lightning talks that are limited to 5 minutes. Presentations may be accompanied by interactive demonstrations. Important Dates February 29, 2016 - Lightning talk abstract registration March 21, 2016 - Paper/publishing track abstract registration April 25, 2016 - Full paper submission May 30, 2016 Acceptance notification June 23, 2016 - Workshop Day July 25, 2016 - Camera-ready version due Chair Michael Alexander (chair), TU Wien, Austria Anastassios Nanos (co-chair), NTUA, Greece Balazs Gerofi (co-chair), RIKEN Advanced Institute for Computational Science, Japan Program committee Stergios Anastasiadis, University of Ioannina, Greece Costas Bekas, IBM Research, Switzerland Jakob Blomer, CERN Ron Brightwell, Sandia National Laboratories, USA Roberto Canonico, University of Napoli Federico II, Italy Julian Chesterfield, OnApp, UK Stephen Crago, USC ISI, USA Christoffer Dall, Columbia University, USA Patrick Dreher, MIT, USA Robert Futrick, Cycle Computing, USA Robert Gardner, University of Chicago, USA William Gardner, University of Guelph, Canada Wolfgang Gentzsch, UberCloud, USA Kyle Hale, Northwestern University, USA Marcus Hardt, Karlsruhe Institute of Technology, Germany Krishna Kant, Templte University, USA Romeo Kinzler, IBM, Switzerland Brian Kocoloski, University of Pittsburgh, USA Kornilios Kourtis, IBM Research, Switzerland Nectarios Koziris, National Technical University of Athens, Greece John Lange, University of Pittsburgh, USA Nikos Parlavantzas, IRISA, France Kevin Pendretti, Sandia National Laboratories, USA Che-Rung Roger Lee, National Tsing Hua University, Taiwan Giuseppe Lettieri, University of Pisa, Italy Qing Liu, Oak Ridge National Laboratory, USA Paul Mundt, Adaptant, Germany Amer Qouneh, University of Florida, USA Carlos Reaño, Technical University of Valencia, Spain Seetharami Seelam, IBM Research, USA Josh Simons, VMWare, USA Borja Sotomayor, University of Chicago, USA Dieter Suess, TU Wien, Austria Craig Stewart, Indiana University, USA Anata Tiwari, San Diego Supercomputer Center, USA Kurt Tutschku, Blekinge Institute of Technology, Sweden Amit Vadudevan, Carnegie Mellon University, USA Yasuhiro Watashiba, Osaka University, Japan Nicholas Wright, Lawrence Berkeley National Laboratory, USA Chao-Tung Yang, Tunghai University, Taiwan Gianluigi Zanetti, CRS4, Italy Paper Submission-Publication Papers submitted to the workshop will be reviewed by at least two members of the program committee and external reviewers. Submissions should include abstract, key words, the e-mail address of the corresponding author, and must not exceed 10 pages, including tables and figures at a main font size no smaller than 11 point. Submission of a paper should be regarded as a commitment that, should the paper be accepted, at least one of the authors will register and attend the conference to present the work. The format must be according to the Springer LNCS Style. Initial submissions are in PDF; authors of accepted papers will be requested to provide source files. Format Guidelines: ftp://ftp.springer.de/pub/tex/latex/llncs/latex2e/llncs2e.zip Abstract, Paper Submission Link: https://edas.info/newPaper.php?c=21801 Lightning Talks Lightning Talks are non-paper track, synoptical in nature and are strictly limited to 5 minutes. They can be used to gain early feedback on ongoing research, for demonstrations, to present research results, early research ideas, perspectives and positions of interest to the community. Submit abstract via the main submission link. General Information The workshop is one day in length and will be held in conjunction with the International Supercomputing Conference - High Performance (ISC) 2016, June 19-23, Frankfurt, Germany.

1 0

[libvirt] [PATCH] nodedev: stub nodeDeviceSysfsGetPCIRelatedDevCaps
by Roman Bogorodskiy 07 Feb '16

07 Feb '16

Add a stub for nodeDeviceSysfsGetPCIRelatedDevCaps() for non-Linux platforms. It allows nodedev driver to work on non-Linux platoforms that, however, have HAL. --- src/node_device/node_device_linux_sysfs.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c index 431f471..24a6a2e 100644 --- a/src/node_device/node_device_linux_sysfs.c +++ b/src/node_device/node_device_linux_sysfs.c @@ -238,4 +238,11 @@ nodeDeviceSysfsGetSCSIHostCaps(virNodeDevCapDataPtr d ATTRIBUTE_UNUSED) return -1; } +int +nodeDeviceSysfsGetPCIRelatedDevCaps(const char *sysfsPath ATTRIBUTE_UNUSED, + virNodeDevCapDataPtr data ATTRIBUTE_UNUSED) +{ + return -1; +} + #endif /* __linux__ */ -- 2.4.6

2 2

[libvirt] set a different default gateway in an isolated network
by pichon 06 Feb '16

06 Feb '16

Hello, I would like to set a specify default gateway for my VMs. However I’m not succeeding Here after is the isolated lan, where I added the statement <route address='10.0.0.0' prefix='8' gateway='10.10.0.7’/> where my aim is to route to the 10.10.0.7 What should I do , to make it works ? Thanks <network> <name>prd-private-lan</name> <uuid>255083f4-05a1-4a24-bc66-d3a3a9ab0724</uuid> <bridge name='virbr3' stp='off' delay='0'/> <mac address='52:54:00:08:1e:d8'/> <domain name='prd.pipiche.net'/> <dns> <forwarder addr='8.8.4.4'/> <forwarder addr='8.8.8.8'/> </dns> <ip address='10.10.0.1' netmask='255.255.255.0'> <dhcp> <range start='10.10.0.128' end='10.10.0.254'/> <host mac='52:54:10:b6:35:ca' ip='10.10.0.3'/> <host mac='52:54:10:5f:92:05' ip='10.10.0.7'/> <host mac='52:54:10:7d:3a:3f' ip='10.10.0.10'/> <host mac='52:54:10:30:93:56' ip='10.10.0.21'/> <host mac='52:54:10:78:c1:c2' ip='10.10.0.22'/> <host mac='52:54:10:64:00:21' ip='10.10.0.25'/> <host mac='52:54:10:5a:5f:63' ip='10.10.0.26'/> <host mac='52:54:10:4c:b2:61' ip='10.10.0.27'/> <host mac='52:54:10:62:de:5f' ' ip='10.10.0.62'/> </dhcp> </ip> <route address='10.0.0.0' prefix='8' gateway='10.10.0.7'/> </network> When looking on the VM (guest) the route is not correctly set route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 10.10.0.0 0.0.0.0 255.255.255.0 U 100 0 0 ens4 arp -a ? (10.10.0.1) at 52:54:00:08:1e:d8 [ether] on ensue ifconfig ens4: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.10.0.27 netmask 255.255.255.0 broadcast 10.10.0.255 inet6 fe80::5054:10ff:fe4c:b261 prefixlen 64 scopeid 0x20<link> ether 52:54:10:4c:b2:61 txqueuelen 1000 (Ethernet) RX packets 1805 bytes 153644 (150.0 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 1745 bytes 136075 (132.8 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

1 0

[libvirt] [PATCH v4 0/9] add close callback for drivers with persistent connection
by Nikolay Shirokovskiy 06 Feb '16

06 Feb '16

Currently close callback API can only inform us of closing the connection between remote driver and daemon. But what if a driver running in the daemon itself can have another persistent connection? In this case we want to be informed of that connection changes state too. This patch series extends meaning of current close callback API so that now it notifies of closing of any internal persistent connection. The overall approach is to move close callback support to drivers. Changes from v3: ================ Add patch [3] "close callback: make unregister clean after connect close event." Make register/unregister methods of connection close callback object return void. This solves the problem of patch [8] "daemon: add connection close rpc" ([7] in previous version) of consistent unregistering. All checks are moved outside of the methods. I hesitate whether to add or not means that track connection close callback object consinstency and finally decided to add (checks and warnings inside methods). The reason is that without these checks we get memory leaks which are rather difficult to find out. Unfortunately this change touch a number of patches as the first change is done in the first patch of the series. Changes from v2: ================ Split patches further to make it more comprehensible. Nikolay Shirokovskiy (9): factor out virConnectCloseCallbackDataPtr methods virConnectCloseCallbackData: fix connection object refcount close callback: make unregister clean after connect close event virConnectCloseCallbackData: factor out callback disarming close callback API: remove unnecessary locks virConnectCloseCallbackDataDispose: remove unnecessary locks close callback: move it to driver daemon: add connection close rpc vz: implement connection close notification daemon/libvirtd.h | 1 + daemon/remote.c | 84 ++++++++++++++++++++++++++++++ src/datatypes.c | 118 ++++++++++++++++++++++++++++++++++--------- src/datatypes.h | 16 ++++-- src/driver-hypervisor.h | 12 +++++ src/libvirt-host.c | 46 ++--------------- src/remote/remote_driver.c | 114 ++++++++++++++++++++++++++++++++++------- src/remote/remote_protocol.x | 24 ++++++++- src/remote_protocol-structs | 6 +++ src/vz/vz_driver.c | 59 ++++++++++++++++++++++ src/vz/vz_sdk.c | 4 ++ src/vz/vz_utils.h | 3 ++ 12 files changed, 397 insertions(+), 90 deletions(-) -- 1.8.3.1

1 10

[libvirt] [PATCH] rbd: Allow shrinking and deltas when resizing RBD volumes
by Wido den Hollander 06 Feb '16

06 Feb '16

Modify virCheckFlags that it accepts both VIR_STORAGE_VOL_RESIZE_DELTA and VIR_STORAGE_VOL_RESIZE_SHRINK as valid flags for resizing RBD volumes. This still does not solve the problem where RBD volumes can't be shrinked using libvirt. The allocation and capacity of RBD volumes are equal for a RBD volume and this makes libvirt think the volume is fully allocated and therefor can't be shrinked. Signed-off-by: Wido den Hollander <wido(a)widodh.nl> --- src/storage/storage_backend_rbd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 80a1d33..88b613a 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -1041,7 +1041,8 @@ static int virStorageBackendRBDResizeVol(virConnectPtr conn ATTRIBUTE_UNUSED, int ret = -1; int r = 0; - virCheckFlags(0, -1); + virCheckFlags(VIR_STORAGE_VOL_RESIZE_DELTA | + VIR_STORAGE_VOL_RESIZE_SHRINK, -1); if (virStorageBackendRBDOpenRADOSConn(&ptr, conn, &pool->def->source) < 0) goto cleanup; -- 1.9.1

3 6

[libvirt] [PATCH] util: Fix virCgroupNewMachine ATTRIBUTE_NONNULL args
by John Ferlan 06 Feb '16

06 Feb '16

Commit id 'c3bd0019c0' removed arg3, but forgot to adjust the numbers for NONNULL - caused build failure for coverity Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- Pushed as build breaker src/util/vircgroup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h index bec88dc..46d3ace 100644 --- a/src/util/vircgroup.h +++ b/src/util/vircgroup.h @@ -110,7 +110,7 @@ int virCgroupNewMachine(const char *name, int controllers, virCgroupPtr *group) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) - ATTRIBUTE_NONNULL(4); + ATTRIBUTE_NONNULL(3); int virCgroupTerminateMachine(const char *name) ATTRIBUTE_NONNULL(1); -- 2.5.0

1 0

[libvirt] [PATCH] bhyve: fix preprocessor indentation
by Roman Bogorodskiy 06 Feb '16

06 Feb '16

Syntax-check fails with: cppi: src/bhyve/bhyve_driver.h: line 26: not properly indented cppi: src/bhyve/bhyve_driver.h: line 27: not properly indented maint.mk: incorrect preprocessor indentation Fix by properly indenting '#include's. Pushed as trivial. --- src/bhyve/bhyve_driver.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/bhyve/bhyve_driver.h b/src/bhyve/bhyve_driver.h index a290c4a..fb57d28 100644 --- a/src/bhyve/bhyve_driver.h +++ b/src/bhyve/bhyve_driver.h @@ -23,8 +23,8 @@ #ifndef __BHYVE_DRIVER_H__ # define __BHYVE_DRIVER_H__ -#include "capabilities.h" -#include "bhyve_utils.h" +# include "capabilities.h" +# include "bhyve_utils.h" int bhyveRegister(void); -- 2.4.6

1 0

[libvirt] [PATCH] bhyve: Fix the build
by Michal Privoznik 06 Feb '16

06 Feb '16

After 1036ddadb276e we use bhyveDriverGetCapabilities from other sources too, not only from bhyve_driver.c. However, the function was static so not properly expose to other files. In order to expose it, we need to move couple of #include-s too. Then, there has been a copy paste error in virBhyveProcessReconnect: s/privconn/data->driver/. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Pushed under build breaker rule. src/bhyve/bhyve_driver.c | 4 +--- src/bhyve/bhyve_driver.h | 5 +++++ src/bhyve/bhyve_process.c | 3 ++- 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c index f486f86..9219890 100644 --- a/src/bhyve/bhyve_driver.c +++ b/src/bhyve/bhyve_driver.c @@ -30,7 +30,6 @@ #include "datatypes.h" #include "virbuffer.h" #include "viruuid.h" -#include "capabilities.h" #include "configmake.h" #include "viralloc.h" #include "network_conf.h" @@ -58,7 +57,6 @@ #include "bhyve_command.h" #include "bhyve_domain.h" #include "bhyve_process.h" -#include "bhyve_utils.h" #include "bhyve_capabilities.h" #define VIR_FROM_THIS VIR_FROM_BHYVE @@ -127,7 +125,7 @@ bhyveAutostartDomains(bhyveConnPtr driver) * * Returns: a reference to a virCapsPtr instance or NULL */ -static virCapsPtr ATTRIBUTE_NONNULL(1) +virCapsPtr ATTRIBUTE_NONNULL(1) bhyveDriverGetCapabilities(bhyveConnPtr driver) { diff --git a/src/bhyve/bhyve_driver.h b/src/bhyve/bhyve_driver.h index 221d5a0..a290c4a 100644 --- a/src/bhyve/bhyve_driver.h +++ b/src/bhyve/bhyve_driver.h @@ -23,10 +23,15 @@ #ifndef __BHYVE_DRIVER_H__ # define __BHYVE_DRIVER_H__ +#include "capabilities.h" +#include "bhyve_utils.h" + int bhyveRegister(void); unsigned bhyveDriverGetCaps(virConnectPtr conn); unsigned bhyveDriverGetGrubCaps(virConnectPtr conn); +virCapsPtr bhyveDriverGetCapabilities(bhyveConnPtr driver); + #endif /* __BHYVE_DRIVER_H__ */ diff --git a/src/bhyve/bhyve_process.c b/src/bhyve/bhyve_process.c index 9763d71..14588a9 100644 --- a/src/bhyve/bhyve_process.c +++ b/src/bhyve/bhyve_process.c @@ -32,6 +32,7 @@ #include <net/if_tap.h> #include "bhyve_device.h" +#include "bhyve_driver.h" #include "bhyve_command.h" #include "bhyve_monitor.h" #include "bhyve_process.h" @@ -375,7 +376,7 @@ virBhyveProcessReconnect(virDomainObjPtr vm, if (!vm->pid) return 0; - caps = bhyveDriverGetCapabilities(privconn); + caps = bhyveDriverGetCapabilities(data->driver); if (!caps) return -1; -- 2.4.10

2 1

[libvirt] [PATCH v3 00/13] vcpu info storage refactors - part 2
by Peter Krempa 05 Feb '16

05 Feb '16

Rest of the series was pushed. Patches with no explicit note were already ACKed but depend on the rest of the series. Peter Krempa (13): cgroup: Prepare for sparse vCPU topologies in virCgroupGetPercpuStats qemu: Differentiate error codes when VM exits in qemuDomainDetectVcpuPids qemu: Reuse qemuDomainDetectVcpuPids in cpu hot(un)plug conf: Don't copy def->cpumask into cpu pinning info conf: Store cpu pinning data in def->vcpus conf: remove unused cpu pinning helpers and data structures conf: Extract code that formats <cputune> conf: Don't store vcpusched orthogonally to other vcpu info conf: Fix how iothread scheduler info is stored qemu: vcpu: Aggregate code to set vCPU tuning qemu: vcpu: Reuse qemuProcessSetupVcpu in vcpu hotplug qemu: iothread: Aggregate code to set IOThread tuning qemu: iothread: Reuse qemuProcessSetupIOThread in iothread hotplug src/conf/domain_conf.c | 835 ++++++++++----------- src/conf/domain_conf.h | 41 +- src/libvirt_private.syms | 7 - src/libxl/libxl_domain.c | 20 +- src/libxl/libxl_driver.c | 38 +- src/lxc/lxc_driver.c | 2 +- src/qemu/qemu_cgroup.c | 195 ----- src/qemu/qemu_cgroup.h | 2 - src/qemu/qemu_domain.c | 4 +- src/qemu/qemu_driver.c | 380 +++------- src/qemu/qemu_process.c | 401 ++++++---- src/qemu/qemu_process.h | 6 + src/test/test_driver.c | 45 +- src/util/vircgroup.c | 16 +- src/util/vircgroup.h | 3 +- src/vz/vz_sdk.c | 16 +- .../qemuxml2xmlout-cputune-iothreadsched.xml | 3 +- tests/vircgrouptest.c | 2 +- 18 files changed, 823 insertions(+), 1193 deletions(-) -- 2.6.2

2 16

[libvirt] [PATCH] virSystemdGetMachineNameByPID: Initialize @reply
by Michal Privoznik 05 Feb '16

05 Feb '16

I've noticed that variable @reply is not initialized and if something at the beginning of the function fails, e.g. virDBusGetSystemBus(), the control jump straight to cleanup label where dbus_message_unref() is then called over this uninitialized variable. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Pushed under trivial rule. src/util/virsystemd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 37007aa..6677798 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -181,7 +181,7 @@ char * virSystemdGetMachineNameByPID(pid_t pid) { DBusConnection *conn; - DBusMessage *reply; + DBusMessage *reply = NULL; char *name = NULL, *object = NULL; if (virDBusIsServiceEnabled("org.freedesktop.machine1") < 0) -- 2.4.10

1 0

[libvirt] [PATCH] virnetdevbandwidth: Compute quantum value
by Michal Privoznik 05 Feb '16

05 Feb '16

I've noticed couple of warning in dmesg while debugging something: [ 9683.973754] HTB: quantum of class 10001 is big. Consider r2q change. [ 9683.976460] HTB: quantum of class 10002 is big. Consider r2q change. I've read the HTB documentation and linux kernel code to find out what's wrong. Basically we need to pass another argument to our tc cmd line because the default computed by HTB does not always work in which case the warning message is printed out. You can read more details here: http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm#sharing Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- src/util/virnetdevbandwidth.c | 39 +++++++++++++++++++++++++++++++++++++++ tests/virnetdevbandwidthtest.c | 4 ++-- 2 files changed, 41 insertions(+), 2 deletions(-) diff --git a/src/util/virnetdevbandwidth.c b/src/util/virnetdevbandwidth.c index da3a0d3..a74cb1d 100644 --- a/src/util/virnetdevbandwidth.c +++ b/src/util/virnetdevbandwidth.c @@ -43,6 +43,36 @@ virNetDevBandwidthFree(virNetDevBandwidthPtr def) VIR_FREE(def); } +static int +virNetDevBandwidthSetOptimalQuantum(virCommandPtr cmd, + const virNetDevBandwidthRate *rate) +{ + const unsigned long long mtu = 1500; + unsigned long long r2q; + char *r2q_str; + + /* When two or more classes compete for unused bandwidth they are each + * given some number of bytes before serving other competing class. This + * number is called quantum. It's advised in HTB docs that the number + * should be equal to MTU. The class quantum is computed from its rate + * divided by global r2q parameter. However, if rate is too small the + * default value will not suffice and thus we must provide our own value. + * */ + + r2q = rate->average * 1024 / 8 / mtu; + if (!r2q) + r2q = 1; + + if (r2q != 10) { + if (virAsprintf(&r2q_str, "%llu", r2q) < 0) + return -1; + virCommandAddArgList(cmd, "quantum", r2q_str, NULL); + VIR_FREE(r2q_str); + } + + return 0; +} + /** * virNetDevBandwidthManipulateFilter: * @ifname: interface to operate on @@ -280,6 +310,8 @@ virNetDevBandwidthSet(const char *ifname, virCommandAddArgList(cmd, "class", "add", "dev", ifname, "parent", "1:", "classid", "1:1", "htb", "rate", average, "ceil", peak ? peak : average, NULL); + if (virNetDevBandwidthSetOptimalQuantum(cmd, bandwidth->in) < 0) + goto cleanup; if (virCommandRun(cmd, NULL) < 0) goto cleanup; } @@ -295,6 +327,9 @@ virNetDevBandwidthSet(const char *ifname, if (burst) virCommandAddArgList(cmd, "burst", burst, NULL); + if (virNetDevBandwidthSetOptimalQuantum(cmd, bandwidth->in) < 0) + goto cleanup; + if (virCommandRun(cmd, NULL) < 0) goto cleanup; @@ -549,6 +584,8 @@ virNetDevBandwidthPlug(const char *brname, virCommandAddArgList(cmd, "class", "add", "dev", brname, "parent", "1:1", "classid", class_id, "htb", "rate", floor, "ceil", ceil, NULL); + if (virNetDevBandwidthSetOptimalQuantum(cmd, bandwidth->in) < 0) + goto cleanup; if (virCommandRun(cmd, NULL) < 0) goto cleanup; @@ -672,6 +709,8 @@ virNetDevBandwidthUpdateRate(const char *ifname, virCommandAddArgList(cmd, "class", "change", "dev", ifname, "classid", class_id, "htb", "rate", rate, "ceil", ceil, NULL); + if (virNetDevBandwidthSetOptimalQuantum(cmd, bandwidth->in) < 0) + goto cleanup; if (virCommandRun(cmd, NULL) < 0) goto cleanup; diff --git a/tests/virnetdevbandwidthtest.c b/tests/virnetdevbandwidthtest.c index 5a3f02c..b29318e 100644 --- a/tests/virnetdevbandwidthtest.c +++ b/tests/virnetdevbandwidthtest.c @@ -137,7 +137,7 @@ mymain(void) (TC " qdisc del dev eth0 root\n" TC " qdisc del dev eth0 ingress\n" TC " qdisc add dev eth0 root handle 1: htb default 1\n" - TC " class add dev eth0 parent 1: classid 1:1 htb rate 1024kbps\n" + TC " class add dev eth0 parent 1: classid 1:1 htb rate 1024kbps quantum 87\n" TC " qdisc add dev eth0 parent 1:1 handle 2: sfq perturb 10\n" TC " filter add dev eth0 parent 1:0 protocol all prio 1 handle 1 fw flowid 1\n")); @@ -157,7 +157,7 @@ mymain(void) (TC " qdisc del dev eth0 root\n" TC " qdisc del dev eth0 ingress\n" TC " qdisc add dev eth0 root handle 1: htb default 1\n" - TC " class add dev eth0 parent 1: classid 1:1 htb rate 1kbps ceil 2kbps burst 4kb\n" + TC " class add dev eth0 parent 1: classid 1:1 htb rate 1kbps ceil 2kbps burst 4kb quantum 1\n" TC " qdisc add dev eth0 parent 1:1 handle 2: sfq perturb 10\n" TC " filter add dev eth0 parent 1:0 protocol all prio 1 handle 1 fw flowid 1\n" TC " qdisc add dev eth0 ingress\n" -- 2.4.10

2 2

[libvirt] [PATCH 0/4] Display thin lv's from a logical vg
by John Ferlan 05 Feb '16

05 Feb '16

While I know not the preferred mechanism for Jan, these patches provide a means to display thin lv data from a volume group including the source thin-pool name and thin-pool capacity. Since a thin-pool and a thin lv are just members of the vg, it just feels natural to display whatever is in the volume group because a logical pool comprises all the volumes within the vg. Even if not accepted, some concepts can be used as a bases for a single thin-pool to libvirt pool relationship. There are no changes to virsh vol-list --details or virsh vol-info to display the thin-pool capacity. If one self adds all the capacity values in the vol-list --details display, they will determine that the sum is larger than the virsh pool-info output for the volume group. Although that's even true prior to these patches since the thin data is not displayed in the vol-list output, but is accounted for in the pool-info output, thus the sum of the vol-list capacity details are less. John Ferlan (4): vol: Add new elements to _virStorageVolSource for thin lv logical: Add capability to get the thin pool name logical: Add thin-pool look-aside list logical: Display thin lv's found in a libvirt managed volume group docs/formatstorage.html.in | 9 ++- docs/schemas/storagevol.rng | 14 ++++ src/conf/storage_conf.c | 11 +++ src/conf/storage_conf.h | 15 ++++ src/storage/storage_backend_logical.c | 100 +++++++++++++++++++----- tests/storagevolxml2xmlin/vol-logical-thin.xml | 20 +++++ tests/storagevolxml2xmlout/vol-logical-thin.xml | 17 ++++ tests/storagevolxml2xmltest.c | 1 + 8 files changed, 166 insertions(+), 21 deletions(-) create mode 100644 tests/storagevolxml2xmlin/vol-logical-thin.xml create mode 100644 tests/storagevolxml2xmlout/vol-logical-thin.xml -- 2.5.0

4 8

[libvirt] [PATCH] conf: add caps to virDomainSnapshotDefFormat
by Joao Martins 05 Feb '16

05 Feb '16

The virDomainSnapshotDefFormat calls into virDomainDefFormat, so should be providing a non-NULL virCapsPtr instance. On the qemu driver we change qemuDomainSnapshotWriteMetadata to also include caps since it calls virDomainSnapshotDefFormat. Signed-off-by: Joao Martins <joao.m.martins(a)oracle.com> --- src/conf/snapshot_conf.c | 3 ++- src/conf/snapshot_conf.h | 1 + src/esx/esx_driver.c | 2 +- src/qemu/qemu_domain.c | 5 +++-- src/qemu/qemu_domain.h | 1 + src/qemu/qemu_driver.c | 16 ++++++++++------ src/test/test_driver.c | 3 ++- src/vbox/vbox_common.c | 4 ++-- tests/domainsnapshotxml2xmltest.c | 2 +- 9 files changed, 23 insertions(+), 14 deletions(-) diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c index ffa1bf2..1eda7c2 100644 --- a/src/conf/snapshot_conf.c +++ b/src/conf/snapshot_conf.c @@ -659,6 +659,7 @@ virDomainSnapshotDiskDefFormat(virBufferPtr buf, char *virDomainSnapshotDefFormat(const char *domain_uuid, virDomainSnapshotDefPtr def, + virCapsPtr caps, unsigned int flags, int internal) { @@ -702,7 +703,7 @@ char *virDomainSnapshotDefFormat(const char *domain_uuid, virBufferAddLit(&buf, "</disks>\n"); } if (def->dom) { - if (virDomainDefFormatInternal(def->dom, NULL, flags, &buf) < 0) { + if (virDomainDefFormatInternal(def->dom, caps, flags, &buf) < 0) { virBufferFreeAndReset(&buf); return NULL; } diff --git a/src/conf/snapshot_conf.h b/src/conf/snapshot_conf.h index 4f0d096..fcf7a1e 100644 --- a/src/conf/snapshot_conf.h +++ b/src/conf/snapshot_conf.h @@ -113,6 +113,7 @@ virDomainSnapshotDefPtr virDomainSnapshotDefParseNode(xmlDocPtr xml, void virDomainSnapshotDefFree(virDomainSnapshotDefPtr def); char *virDomainSnapshotDefFormat(const char *domain_uuid, virDomainSnapshotDefPtr def, + virCapsPtr caps, unsigned int flags, int internal); int virDomainSnapshotAlignDisks(virDomainSnapshotDefPtr snapshot, diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c index ce5f799..00d0e0a 100644 --- a/src/esx/esx_driver.c +++ b/src/esx/esx_driver.c @@ -4292,7 +4292,7 @@ esxDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot, virUUIDFormat(snapshot->domain->uuid, uuid_string); - xml = virDomainSnapshotDefFormat(uuid_string, &def, + xml = virDomainSnapshotDefFormat(uuid_string, &def, priv->caps, virDomainDefFormatConvertXMLFlags(flags), 0); diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index a70b866..0b02c68 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -2605,6 +2605,7 @@ qemuFindQemuImgBinary(virQEMUDriverPtr driver) int qemuDomainSnapshotWriteMetadata(virDomainObjPtr vm, virDomainSnapshotObjPtr snapshot, + virCapsPtr caps, char *snapshotDir) { char *newxml = NULL; @@ -2615,7 +2616,7 @@ qemuDomainSnapshotWriteMetadata(virDomainObjPtr vm, virUUIDFormat(vm->def->uuid, uuidstr); newxml = virDomainSnapshotDefFormat( - uuidstr, snapshot->def, + uuidstr, snapshot->def, caps, virDomainDefFormatConvertXMLFlags(QEMU_DOMAIN_FORMAT_LIVE_FLAGS), 1); if (newxml == NULL) @@ -2775,7 +2776,7 @@ qemuDomainSnapshotDiscard(virQEMUDriverPtr driver, snap->def->parent); } else { parentsnap->def->current = true; - if (qemuDomainSnapshotWriteMetadata(vm, parentsnap, + if (qemuDomainSnapshotWriteMetadata(vm, parentsnap, driver->caps, cfg->snapshotDir) < 0) { VIR_WARN("failed to set parent snapshot '%s' as current", snap->def->parent); diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index 6a8cf70..7cabf10 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -375,6 +375,7 @@ const char *qemuFindQemuImgBinary(virQEMUDriverPtr driver); int qemuDomainSnapshotWriteMetadata(virDomainObjPtr vm, virDomainSnapshotObjPtr snapshot, + virCapsPtr caps, char *snapshotDir); int qemuDomainSnapshotForEachQcow2(virQEMUDriverPtr driver, diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index d623831..2e283a9 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -14908,6 +14908,7 @@ qemuDomainSnapshotCreateXML(virDomainPtr domain, if (update_current) { vm->current_snapshot->def->current = false; if (qemuDomainSnapshotWriteMetadata(vm, vm->current_snapshot, + driver->caps, cfg->snapshotDir) < 0) goto endjob; vm->current_snapshot = NULL; @@ -14956,7 +14957,7 @@ qemuDomainSnapshotCreateXML(virDomainPtr domain, endjob: if (snapshot && !(flags & VIR_DOMAIN_SNAPSHOT_CREATE_NO_METADATA)) { - if (qemuDomainSnapshotWriteMetadata(vm, snap, + if (qemuDomainSnapshotWriteMetadata(vm, snap, driver->caps, cfg->snapshotDir) < 0) { /* if writing of metadata fails, error out rather than trying * to silently carry on without completing the snapshot */ @@ -15275,6 +15276,7 @@ static char * qemuDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot, unsigned int flags) { + virQEMUDriverPtr driver = snapshot->domain->conn->privateData; virDomainObjPtr vm = NULL; char *xml = NULL; virDomainSnapshotObjPtr snap = NULL; @@ -15293,7 +15295,7 @@ qemuDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot, virUUIDFormat(snapshot->domain->uuid, uuidstr); - xml = virDomainSnapshotDefFormat(uuidstr, snap->def, + xml = virDomainSnapshotDefFormat(uuidstr, snap->def, driver->caps, virDomainDefFormatConvertXMLFlags(flags), 0); @@ -15474,7 +15476,7 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, if (vm->current_snapshot) { vm->current_snapshot->def->current = false; if (qemuDomainSnapshotWriteMetadata(vm, vm->current_snapshot, - cfg->snapshotDir) < 0) + driver->caps, cfg->snapshotDir) < 0) goto endjob; vm->current_snapshot = NULL; /* XXX Should we restore vm->current_snapshot after this point @@ -15709,7 +15711,7 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot, cleanup: if (ret == 0) { - if (qemuDomainSnapshotWriteMetadata(vm, snap, + if (qemuDomainSnapshotWriteMetadata(vm, snap, driver->caps, cfg->snapshotDir) < 0) ret = -1; else @@ -15736,6 +15738,7 @@ struct _virQEMUSnapReparent { virQEMUDriverConfigPtr cfg; virDomainSnapshotObjPtr parent; virDomainObjPtr vm; + virCapsPtr caps; int err; virDomainSnapshotObjPtr last; }; @@ -15764,7 +15767,7 @@ qemuDomainSnapshotReparentChildren(void *payload, if (!snap->sibling) rep->last = snap; - rep->err = qemuDomainSnapshotWriteMetadata(rep->vm, snap, + rep->err = qemuDomainSnapshotWriteMetadata(rep->vm, snap, rep->caps, rep->cfg->snapshotDir); } @@ -15833,7 +15836,7 @@ qemuDomainSnapshotDelete(virDomainSnapshotPtr snapshot, if (rem.current) { if (flags & VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY) { snap->def->current = true; - if (qemuDomainSnapshotWriteMetadata(vm, snap, + if (qemuDomainSnapshotWriteMetadata(vm, snap, driver->caps, cfg->snapshotDir) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, _("failed to set snapshot '%s' as current"), @@ -15850,6 +15853,7 @@ qemuDomainSnapshotDelete(virDomainSnapshotPtr snapshot, rep.vm = vm; rep.err = 0; rep.last = NULL; + rep.caps = driver->caps; virDomainSnapshotForEachChild(snap, qemuDomainSnapshotReparentChildren, &rep); diff --git a/src/test/test_driver.c b/src/test/test_driver.c index 89973f6..fde5e2d 100644 --- a/src/test/test_driver.c +++ b/src/test/test_driver.c @@ -6087,6 +6087,7 @@ testDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot, char *xml = NULL; virDomainSnapshotObjPtr snap = NULL; char uuidstr[VIR_UUID_STRING_BUFLEN]; + testDriverPtr privconn = snapshot->domain->conn->privateData; virCheckFlags(VIR_DOMAIN_XML_SECURE, NULL); @@ -6098,7 +6099,7 @@ testDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot, virUUIDFormat(snapshot->domain->uuid, uuidstr); - xml = virDomainSnapshotDefFormat(uuidstr, snap->def, + xml = virDomainSnapshotDefFormat(uuidstr, snap->def, privconn->caps, virDomainDefFormatConvertXMLFlags(flags), 0); diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c index cf38d2a..d1eb09a 100644 --- a/src/vbox/vbox_common.c +++ b/src/vbox/vbox_common.c @@ -5221,7 +5221,7 @@ vboxSnapshotRedefine(virDomainPtr dom, VIR_FREE(currentSnapshotXmlFilePath); if (virAsprintf(&currentSnapshotXmlFilePath, "%s%s.xml", machineLocationPath, snapshotMachineDesc->currentSnapshot) < 0) goto cleanup; - char *snapshotContent = virDomainSnapshotDefFormat(NULL, def, VIR_DOMAIN_DEF_FORMAT_SECURE, 0); + char *snapshotContent = virDomainSnapshotDefFormat(NULL, def, data->caps, VIR_DOMAIN_DEF_FORMAT_SECURE, 0); if (snapshotContent == NULL) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Unable to get snapshot content")); @@ -6146,7 +6146,7 @@ static char *vboxDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot, virUUIDFormat(dom->uuid, uuidstr); memcpy(def->dom->uuid, dom->uuid, VIR_UUID_BUFLEN); - ret = virDomainSnapshotDefFormat(uuidstr, def, + ret = virDomainSnapshotDefFormat(uuidstr, def, data->caps, virDomainDefFormatConvertXMLFlags(flags), 0); diff --git a/tests/domainsnapshotxml2xmltest.c b/tests/domainsnapshotxml2xmltest.c index cf91447..714d64f 100644 --- a/tests/domainsnapshotxml2xmltest.c +++ b/tests/domainsnapshotxml2xmltest.c @@ -100,7 +100,7 @@ testCompareXMLToXMLFiles(const char *inxml, flags))) goto cleanup; - if (!(actual = virDomainSnapshotDefFormat(uuid, def, + if (!(actual = virDomainSnapshotDefFormat(uuid, def, driver.caps, VIR_DOMAIN_DEF_FORMAT_SECURE, internal))) goto cleanup; -- 2.1.4

2 1

[libvirt] [PATCH v3 0/8 RESEND] add close callback for drivers with persistent connection
by Nikolay Shirokovskiy 05 Feb '16

05 Feb '16

Rebase on master. Currently close callback API can only inform us of closing the connection between remote driver and daemon. But what if a driver running in the daemon itself can have another persistent connection? In this case we want to be informed of that connection changes state too. This patch series extends meaning of current close callback API so that now it notifies of closing of any internal persistent connection. The overall approach is to move close callback support to drivers. Changes from v2: Split patches further to make it more comprehensible. Nikolay Shirokovskiy (8): factor out virConnectCloseCallbackDataPtr methods virConnectCloseCallbackData: fix connection object refcount virConnectCloseCallbackData: factor out callback disarming close callback API: remove unnecessary locks virConnectCloseCallbackDataDispose: remove unnecessary locks close callback: move it to driver daemon: add connection close rpc vz: implement connection close notification daemon/libvirtd.h | 1 + daemon/remote.c | 84 ++++++++++++++++++++++++++++++++ po/POTFILES.in | 1 + src/datatypes.c | 113 +++++++++++++++++++++++++++++++++---------- src/datatypes.h | 11 +++++ src/driver-hypervisor.h | 12 +++++ src/libvirt-host.c | 46 ++---------------- src/remote/remote_driver.c | 106 ++++++++++++++++++++++++++++++++-------- src/remote/remote_protocol.x | 24 ++++++++- src/remote_protocol-structs | 6 +++ src/vz/vz_driver.c | 39 +++++++++++++++ src/vz/vz_sdk.c | 4 ++ src/vz/vz_utils.h | 3 ++ 13 files changed, 363 insertions(+), 87 deletions(-) -- 1.8.3.1

2 17

[libvirt] [PATCH] bhyve: fix build
by Roman Bogorodskiy 05 Feb '16

05 Feb '16

Fix build fail introduced as a side effect of commit d239a54. Pushed under the build breaker rule. --- src/bhyve/bhyve_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c index 337a29e..f486f86 100644 --- a/src/bhyve/bhyve_driver.c +++ b/src/bhyve/bhyve_driver.c @@ -488,7 +488,7 @@ bhyveDomainGetOSType(virDomainPtr dom) static char * bhyveDomainGetXMLDesc(virDomainPtr domain, unsigned int flags) { - bhyveConnPtr privconn = conn->privateData; + bhyveConnPtr privconn = domain->conn->privateData; virDomainObjPtr vm; virCapsPtr caps = NULL; char *ret = NULL; -- 2.4.6

1 0

[libvirt] [PATCH] libxl: support <hap> feature
by Jim Fehlig 04 Feb '16

04 Feb '16

Even though the libxl driver advertises <hap> in capabilities, it is ignored when set in domXML. Enable hap in the libxl_domain_create_info struct when <hap> is specified in domXML. The xm/xl <-> domXML parser/formatter already supports hap but lacked a test with hap enabled. Add a hap test. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/libxl/libxl_conf.c | 8 ++++-- tests/xlconfigdata/test-fullvirt-hap.cfg | 27 ++++++++++++++++++++ tests/xlconfigdata/test-fullvirt-hap.xml | 42 ++++++++++++++++++++++++++++++++ tests/xlconfigtest.c | 1 + 4 files changed, 76 insertions(+), 2 deletions(-) diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 6320421..a531fdb 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -507,10 +507,14 @@ libxlMakeDomCreateInfo(libxl_ctx *ctx, libxl_domain_create_info_init(c_info); - if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) + if (def->os.type == VIR_DOMAIN_OSTYPE_HVM) { c_info->type = LIBXL_DOMAIN_TYPE_HVM; - else + libxl_defbool_set(&c_info->hap, + def->features[VIR_DOMAIN_FEATURE_HAP] == + VIR_TRISTATE_SWITCH_ON); + } else { c_info->type = LIBXL_DOMAIN_TYPE_PV; + } if (VIR_STRDUP(c_info->name, def->name) < 0) goto error; diff --git a/tests/xlconfigdata/test-fullvirt-hap.cfg b/tests/xlconfigdata/test-fullvirt-hap.cfg new file mode 100644 index 0000000..aa1d79f --- /dev/null +++ b/tests/xlconfigdata/test-fullvirt-hap.cfg @@ -0,0 +1,27 @@ +name = "XenGuest2" +uuid = "c7a5fdb2-cdaf-9455-926a-d65c16db1809" +maxmem = 579 +memory = 394 +vcpus = 1 +pae = 1 +acpi = 1 +apic = 1 +hap = 1 +viridian = 0 +rtc_timeoffset = 0 +localtime = 0 +on_poweroff = "destroy" +on_reboot = "restart" +on_crash = "restart" +device_model = "/usr/lib/xen/bin/qemu-system-i386" +sdl = 0 +vnc = 1 +vncunused = 1 +vnclisten = "127.0.0.1" +vncpasswd = "123poi" +vif = [ "mac=00:16:3e:66:92:9c,bridge=xenbr1,script=vif-bridge,model=e1000" ] +parallel = "none" +serial = "none" +builder = "hvm" +boot = "d" +disk = [ "/dev/HostVG/XenGuest2,raw,hda,w,backendtype=phy" ] diff --git a/tests/xlconfigdata/test-fullvirt-hap.xml b/tests/xlconfigdata/test-fullvirt-hap.xml new file mode 100644 index 0000000..f50b672 --- /dev/null +++ b/tests/xlconfigdata/test-fullvirt-hap.xml @@ -0,0 +1,42 @@ +<domain type='xen'> + <name>XenGuest2</name> + <uuid>c7a5fdb2-cdaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>592896</memory> + <currentMemory unit='KiB'>403456</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='x86_64' machine='xenfv'>hvm</type> + <loader type='rom'>/usr/lib/xen/boot/hvmloader</loader> + <boot dev='cdrom'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + <hap/> + </features> + <clock offset='variable' adjustment='0' basis='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator> + <disk type='block' device='disk'> + <driver name='phy' type='raw'/> + <source dev='/dev/HostVG/XenGuest2'/> + <target dev='hda' bus='ide'/> + <address type='drive' controller='0' bus='0' target='0' unit='0'/> + </disk> + <interface type='bridge'> + <mac address='00:16:3e:66:92:9c'/> + <source bridge='xenbr1'/> + <script path='vif-bridge'/> + <model type='e1000'/> + </interface> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1' passwd='123poi'> + <listen type='address' address='127.0.0.1'/> + </graphics> + </devices> +</domain> diff --git a/tests/xlconfigtest.c b/tests/xlconfigtest.c index bad69ca..3962e70 100644 --- a/tests/xlconfigtest.c +++ b/tests/xlconfigtest.c @@ -209,6 +209,7 @@ mymain(void) DO_TEST("vif-rate"); DO_TEST("paravirt-cmdline"); + DO_TEST("fullvirt-hap"); DO_TEST_FORMAT("paravirt-cmdline-extra-root"); DO_TEST_FORMAT("paravirt-cmdline-bogus-extra-root"); -- 2.1.4

2 5

[libvirt] [PATCH v3 0/3] libxl: p2p migration support
by Joao Martins 04 Feb '16

04 Feb '16

Hey, This series adds support for p2p migration: Patch 2 and 3 are new in this series and it's purpose is to take the LIBXL_JOB_MODIFY as mentioned in the last review. Changelog in individual patches. Thanks, Joao Joao Martins (3): libxl: add p2p migration libxl: move begin phase job handling libxl: begin job on perform phase src/libxl/libxl_driver.c | 36 +++++++- src/libxl/libxl_migration.c | 219 +++++++++++++++++++++++++++++++++++++++++--- src/libxl/libxl_migration.h | 11 +++ 3 files changed, 250 insertions(+), 16 deletions(-) -- 2.1.4

2 11

[libvirt] [PATCH] conf: add caps to virDomainObjFormat/SaveStatus
by Daniel P. Berrange 04 Feb '16

04 Feb '16

The virDomainObjFormat and virDomainSaveStatus methods both call into virDomainDefFormat, so should be providing a non-NULL virCapsPtr instance. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com> --- src/bhyve/bhyve_process.c | 15 +++++++++++-- src/conf/domain_conf.c | 10 +++++---- src/conf/domain_conf.h | 4 +++- src/libxl/libxl_domain.c | 2 +- src/libxl/libxl_driver.c | 14 ++++++------ src/libxl/libxl_migration.c | 4 ++-- src/lxc/lxc_driver.c | 12 +++++------ src/lxc/lxc_process.c | 4 ++-- src/qemu/qemu_blockjob.c | 2 +- src/qemu/qemu_domain.c | 4 ++-- src/qemu/qemu_driver.c | 52 ++++++++++++++++++++++----------------------- src/qemu/qemu_migration.c | 6 +++--- src/qemu/qemu_process.c | 36 +++++++++++++++---------------- 13 files changed, 90 insertions(+), 75 deletions(-) diff --git a/src/bhyve/bhyve_process.c b/src/bhyve/bhyve_process.c index 42255d2..9763d71 100644 --- a/src/bhyve/bhyve_process.c +++ b/src/bhyve/bhyve_process.c @@ -115,11 +115,15 @@ virBhyveProcessStart(virConnectPtr conn, bhyveConnPtr privconn = conn->privateData; bhyveDomainObjPrivatePtr priv = vm->privateData; int ret = -1, rc; + virCapsPtr caps = NULL; if (virAsprintf(&logfile, "%s/%s.log", BHYVE_LOG_DIR, vm->def->name) < 0) return -1; + caps = bhyveDriverGetCapabilities(privconn); + if (!caps) + goto cleanup; if ((logfd = open(logfile, O_WRONLY | O_APPEND | O_CREAT, S_IRUSR | S_IWUSR)) < 0) { @@ -215,12 +219,13 @@ virBhyveProcessStart(virConnectPtr conn, if (virDomainSaveStatus(driver->xmlopt, BHYVE_STATE_DIR, - vm) < 0) + vm, caps) < 0) goto cleanup; ret = 0; cleanup: + virObjectUnref(caps); if (devicemap != NULL) { rc = unlink(devmap_file); if (rc < 0 && errno != ENOENT) @@ -362,6 +367,7 @@ virBhyveProcessReconnect(virDomainObjPtr vm, char *expected_proctitle = NULL; bhyveDomainObjPrivatePtr priv = vm->privateData; int ret = -1; + virCapsPtr caps = NULL; if (!virDomainObjIsActive(vm)) return 0; @@ -369,6 +375,10 @@ virBhyveProcessReconnect(virDomainObjPtr vm, if (!vm->pid) return 0; + caps = bhyveDriverGetCapabilities(privconn); + if (!caps) + return -1; + virObjectLock(vm); kp = kvm_getprocs(data->kd, KERN_PROC_PID, vm->pid, &nprocs); @@ -397,9 +407,10 @@ virBhyveProcessReconnect(virDomainObjPtr vm, VIR_DOMAIN_SHUTOFF_UNKNOWN); ignore_value(virDomainSaveStatus(data->driver->xmlopt, BHYVE_STATE_DIR, - vm)); + vm, caps)); } + virObjectUnref(caps); virObjectUnlock(vm); VIR_FREE(expected_proctitle); diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 035e5e1..187495c 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -22516,6 +22516,7 @@ virDomainDefFormat(virDomainDefPtr def, virCapsPtr caps, unsigned int flags) char * virDomainObjFormat(virDomainXMLOptionPtr xmlopt, virDomainObjPtr obj, + virCapsPtr caps, unsigned int flags) { virBuffer buf = VIR_BUFFER_INITIALIZER; @@ -22540,7 +22541,7 @@ virDomainObjFormat(virDomainXMLOptionPtr xmlopt, xmlopt->privateData.format(&buf, obj) < 0) goto error; - if (virDomainDefFormatInternal(obj->def, NULL, flags, &buf) < 0) + if (virDomainDefFormatInternal(obj->def, caps, flags, &buf) < 0) goto error; virBufferAdjustIndent(&buf, -2); @@ -22746,7 +22747,8 @@ virDomainSaveConfig(const char *configDir, int virDomainSaveStatus(virDomainXMLOptionPtr xmlopt, const char *statusDir, - virDomainObjPtr obj) + virDomainObjPtr obj, + virCapsPtr caps) { unsigned int flags = (VIR_DOMAIN_DEF_FORMAT_SECURE | VIR_DOMAIN_DEF_FORMAT_STATUS | @@ -22757,7 +22759,7 @@ virDomainSaveStatus(virDomainXMLOptionPtr xmlopt, int ret = -1; char *xml; - if (!(xml = virDomainObjFormat(xmlopt, obj, flags))) + if (!(xml = virDomainObjFormat(xmlopt, obj, caps, flags))) goto cleanup; if (virDomainSaveXML(statusDir, obj->def, xml)) @@ -23906,7 +23908,7 @@ virDomainObjSetMetadata(virDomainObjPtr vm, if (virDomainDefSetMetadata(vm->def, type, metadata, key, uri) < 0) return -1; - if (virDomainSaveStatus(xmlopt, stateDir, vm) < 0) + if (virDomainSaveStatus(xmlopt, stateDir, vm, caps) < 0) return -1; } diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 8843cbd..79060bc 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2738,6 +2738,7 @@ char *virDomainDefFormat(virDomainDefPtr def, unsigned int flags); char *virDomainObjFormat(virDomainXMLOptionPtr xmlopt, virDomainObjPtr obj, + virCapsPtr caps, unsigned int flags); int virDomainDefFormatInternal(virDomainDefPtr def, virCapsPtr caps, @@ -2912,7 +2913,8 @@ int virDomainSaveConfig(const char *configDir, virDomainDefPtr def); int virDomainSaveStatus(virDomainXMLOptionPtr xmlopt, const char *statusDir, - virDomainObjPtr obj) ATTRIBUTE_RETURN_CHECK; + virDomainObjPtr obj, + virCapsPtr caps) ATTRIBUTE_RETURN_CHECK; typedef void (*virDomainLoadConfigNotify)(virDomainObjPtr dom, int newDomain, diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c index cf27ec4..1133c8b 100644 --- a/src/libxl/libxl_domain.c +++ b/src/libxl/libxl_domain.c @@ -1086,7 +1086,7 @@ libxlDomainStart(libxlDriverPrivatePtr driver, virDomainObjPtr vm, virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_USER); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) goto cleanup_dom; if (virAtomicIntInc(&driver->nactive) == 1 && driver->inhibitCallback) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index d2114ca..2a6c2de 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -1139,7 +1139,7 @@ libxlDomainSuspend(virDomainPtr dom) VIR_DOMAIN_EVENT_SUSPENDED_PAUSED); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) goto endjob; ret = 0; @@ -1198,7 +1198,7 @@ libxlDomainResume(virDomainPtr dom) VIR_DOMAIN_EVENT_RESUMED_UNPAUSED); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) goto endjob; ret = 0; @@ -2231,7 +2231,7 @@ libxlDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus, ret = 0; if (flags & VIR_DOMAIN_VCPU_LIVE) { - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) { VIR_WARN("Unable to save status on vm %s after changing vcpus", vm->def->name); } @@ -2392,7 +2392,7 @@ libxlDomainPinVcpuFlags(virDomainPtr dom, unsigned int vcpu, ret = 0; if (flags & VIR_DOMAIN_AFFECT_LIVE) { - ret = virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm); + ret = virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps); } else if (flags & VIR_DOMAIN_AFFECT_CONFIG) { ret = virDomainSaveConfig(cfg->configDir, cfg->caps, targetDef); } @@ -3742,7 +3742,7 @@ libxlDomainAttachDeviceFlags(virDomainPtr dom, const char *xml, * update domain status forcibly because the domain status may be * changed even if we attach the device failed. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) goto endjob; } @@ -3850,7 +3850,7 @@ libxlDomainDetachDeviceFlags(virDomainPtr dom, const char *xml, * update domain status forcibly because the domain status may be * changed even if we attach the device failed. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) goto endjob; } @@ -3957,7 +3957,7 @@ libxlDomainUpdateDeviceFlags(virDomainPtr dom, const char *xml, * update domain status forcibly because the domain status may be * changed even if we attach the device failed. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) ret = -1; } diff --git a/src/libxl/libxl_migration.c b/src/libxl/libxl_migration.c index 93eaa87..641bd4e 100644 --- a/src/libxl/libxl_migration.c +++ b/src/libxl/libxl_migration.c @@ -564,7 +564,7 @@ libxlDomainMigrationFinish(virConnectPtr dconn, event = NULL; } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps) < 0) goto cleanup; dom = virGetDomain(dconn, vm->def->name, vm->def->uuid); @@ -607,7 +607,7 @@ libxlDomainMigrationConfirm(libxlDriverPrivatePtr driver, VIR_DOMAIN_PAUSED_MIGRATION); event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_SUSPENDED, VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED); - ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm)); + ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, cfg->caps)); } goto cleanup; } diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index 58c9bb4..b3399d9 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -765,7 +765,7 @@ static int lxcDomainSetMemoryFlags(virDomainPtr dom, unsigned long newmem, } vm->def->mem.cur_balloon = newmem; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; } @@ -2022,7 +2022,7 @@ lxcDomainSetSchedulerParametersFlags(virDomainPtr dom, } } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; @@ -3402,7 +3402,7 @@ static int lxcDomainSuspend(virDomainPtr dom) VIR_DOMAIN_EVENT_SUSPENDED_PAUSED); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; ret = 0; @@ -3452,7 +3452,7 @@ static int lxcDomainResume(virDomainPtr dom) VIR_DOMAIN_EVENT_RESUMED_UNPAUSED); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; ret = 0; @@ -5075,7 +5075,7 @@ static int lxcDomainAttachDeviceFlags(virDomainPtr dom, * changed even if we failed to attach the device. For example, * a new controller may be created. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { ret = -1; goto cleanup; } @@ -5317,7 +5317,7 @@ static int lxcDomainDetachDeviceFlags(virDomainPtr dom, * changed even if we failed to attach the device. For example, * a new controller may be created. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { ret = -1; goto cleanup; } diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index 3ee3b13..2ece14b 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -767,7 +767,7 @@ static void virLXCProcessMonitorInitNotify(virLXCMonitorPtr mon ATTRIBUTE_UNUSED } virDomainAuditInit(vm, initpid, inode); - if (virDomainSaveStatus(lxc_driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(lxc_driver->xmlopt, cfg->stateDir, vm, lxc_driver->caps) < 0) VIR_WARN("Cannot update XML with PID for LXC %s", vm->def->name); virObjectUnlock(vm); @@ -1469,7 +1469,7 @@ int virLXCProcessStart(virConnectPtr conn, /* Write domain status to disk for the controller to * read when it starts */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; /* Allow the child to exec the controller */ diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c index f14e70b..83a5a3f 100644 --- a/src/qemu/qemu_blockjob.c +++ b/src/qemu/qemu_blockjob.c @@ -185,7 +185,7 @@ qemuBlockJobEventProcess(virQEMUDriverPtr driver, } if (save) { - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Unable to save status on vm %s after block job", vm->def->name); if (persistDisk && virDomainSaveConfig(cfg->configDir, diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index a70b866..9d08f4f 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -1489,7 +1489,7 @@ qemuDomainObjSaveJob(virQEMUDriverPtr driver, virDomainObjPtr obj) virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); if (virDomainObjIsActive(obj)) { - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj, driver->caps) < 0) VIR_WARN("Failed to save status on vm %s", obj->def->name); } @@ -2905,7 +2905,7 @@ qemuDomainSetFakeReboot(virQEMUDriverPtr driver, priv->fakeReboot = value; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Failed to save status on vm %s", vm->def->name); cleanup: diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index d623831..9f38ce2 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1932,7 +1932,7 @@ static int qemuDomainSuspend(virDomainPtr dom) eventDetail); } } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; ret = 0; @@ -1995,7 +1995,7 @@ static int qemuDomainResume(virDomainPtr dom) VIR_DOMAIN_EVENT_RESUMED, VIR_DOMAIN_EVENT_RESUMED_UNPAUSED); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; ret = 0; @@ -2549,7 +2549,7 @@ static int qemuDomainSetMemoryStatsPeriod(virDomainPtr dom, int period, } def->memballoon->period = period; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; } @@ -4143,7 +4143,7 @@ processGuestPanicEvent(virQEMUDriverPtr driver, } cleanup: - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after state change", vm->def->name); } @@ -4177,7 +4177,7 @@ processDeviceDeletedEvent(virQEMUDriverPtr driver, if (qemuDomainRemoveDevice(driver, vm, &dev) < 0) goto endjob; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("unable to save domain status after removing device %s", devAlias); @@ -4545,7 +4545,7 @@ processSerialChangedEvent(virQEMUDriverPtr driver, dev.data.chr->state = newstate; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("unable to save status of domain %s after updating state of " "channel %s", vm->def->name, devAlias); @@ -5084,7 +5084,7 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus, } } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; } @@ -5263,7 +5263,7 @@ qemuDomainPinVcpuFlags(virDomainPtr dom, def->cputune.nvcpupin = newVcpuPinNum; newVcpuPin = NULL; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; if (snprintf(paramField, VIR_TYPED_PARAM_FIELD_LENGTH, @@ -5480,7 +5480,7 @@ qemuDomainPinEmulator(virDomainPtr dom, if (!(def->cputune.emulatorpin = virBitmapNewCopy(pcpumap))) goto endjob; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; str = virBitmapFormat(pcpumap); @@ -5967,7 +5967,7 @@ qemuDomainPinIOThread(virDomainPtr dom, } } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; if (snprintf(paramField, VIR_TYPED_PARAM_FIELD_LENGTH, @@ -6277,7 +6277,7 @@ qemuDomainChgIOThread(virQEMUDriverPtr driver, goto endjob; } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; } @@ -6835,7 +6835,7 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, "%s", _("failed to resume domain")); goto cleanup; } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Failed to save status on vm %s", vm->def->name); goto cleanup; } @@ -8610,7 +8610,7 @@ static int qemuDomainAttachDeviceFlags(virDomainPtr dom, const char *xml, * changed even if we failed to attach the device. For example, * a new controller may be created. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { ret = -1; goto endjob; } @@ -8736,7 +8736,7 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom, * changed even if we failed to attach the device. For example, * a new controller may be created. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { ret = -1; goto endjob; } @@ -8856,7 +8856,7 @@ static int qemuDomainDetachDeviceFlags(virDomainPtr dom, const char *xml, * changed even if we failed to attach the device. For example, * a new controller may be created. */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { ret = -1; goto endjob; } @@ -9387,7 +9387,7 @@ qemuDomainSetBlkioParameters(virDomainPtr dom, } } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; } if (ret < 0) @@ -9975,7 +9975,7 @@ qemuDomainSetMemoryParameters(virDomainPtr dom, #undef QEMU_SET_MEM_PARAMETER if (flags & VIR_DOMAIN_AFFECT_LIVE && - virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; if (flags & VIR_DOMAIN_AFFECT_CONFIG && @@ -10244,7 +10244,7 @@ qemuDomainSetNumaParameters(virDomainPtr dom, -1, mode, nodeset) < 0) goto endjob; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; } @@ -10607,7 +10607,7 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom, } } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; if (eventNparams) { @@ -11389,7 +11389,7 @@ qemuDomainSetInterfaceParameters(virDomainPtr dom, goto endjob; } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto endjob; } @@ -14521,7 +14521,7 @@ qemuDomainSnapshotCreateDiskActive(virQEMUDriverPtr driver, } if (ret == 0 || !virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_TRANSACTION)) { - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0 || + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0 || (persist && virDomainSaveConfig(cfg->configDir, driver->caps, vm->newDef) < 0)) ret = -1; @@ -16527,7 +16527,7 @@ qemuDomainBlockJobAbort(virDomainPtr dom, * effort to save it now. But we can ignore failure, since there * will be further changes when the event marks completion. */ if (save) - ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm)); + ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps)); /* With synchronous block cancel, we must synthesize an event, and * we silently ignore the ABORT_ASYNC flag. With asynchronous @@ -16649,7 +16649,7 @@ qemuDomainGetBlockJobInfo(virDomainPtr dom, virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); disk->mirrorState = VIR_DOMAIN_DISK_MIRROR_STATE_READY; - ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm)); + ignore_value(virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps)); virObjectUnref(cfg); } endjob: @@ -16902,7 +16902,7 @@ qemuDomainBlockCopyCommon(virDomainObjPtr vm, disk->mirrorJob = VIR_DOMAIN_BLOCK_JOB_TYPE_COPY; QEMU_DOMAIN_DISK_PRIVATE(disk)->blockjob = true; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Unable to save status on vm %s after state change", vm->def->name); @@ -17301,7 +17301,7 @@ qemuDomainBlockCommit(virDomainPtr dom, virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); mirror = NULL; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Unable to save status on vm %s after block job", vm->def->name); virObjectUnref(cfg); @@ -17789,7 +17789,7 @@ qemuDomainSetBlockIoTune(virDomainPtr dom, goto endjob; vm->def->disks[idx]->blkdeviotune = info; - ret = virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm); + ret = virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps); if (ret < 0) { virReportError(VIR_ERR_OPERATION_FAILED, "%s", _("Saving live XML config failed")); diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 2f5b368..b98757d 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -2128,7 +2128,7 @@ qemuMigrationDriveMirror(virQEMUDriverPtr driver, } diskPriv->migrating = true; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Failed to save status on vm %s", vm->def->name); goto cleanup; } @@ -4012,7 +4012,7 @@ qemuMigrationConfirmPhase(virQEMUDriverPtr driver, VIR_DOMAIN_EVENT_RESUMED_MIGRATED); } - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Failed to save status on vm %s", vm->def->name); } @@ -5954,7 +5954,7 @@ qemuMigrationFinish(virQEMUDriverPtr driver, } if (virDomainObjIsActive(vm) && - virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Failed to save status on vm %s", vm->def->name); /* Guest is successfully running, so cancel previous auto destroy */ diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 58f8f4f..8ed6c3a 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -504,7 +504,7 @@ qemuProcessHandleReset(qemuMonitorPtr mon ATTRIBUTE_UNUSED, if (priv->agent) qemuAgentNotifyEvent(priv->agent, QEMU_AGENT_EVENT_RESET); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Failed to save status on vm %s", vm->def->name); virObjectUnlock(vm); @@ -571,7 +571,7 @@ qemuProcessFakeReboot(void *opaque) VIR_DOMAIN_EVENT_RESUMED, VIR_DOMAIN_EVENT_RESUMED_UNPAUSED); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after state change", vm->def->name); } @@ -675,7 +675,7 @@ qemuProcessHandleShutdown(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_DOMAIN_EVENT_SHUTDOWN, VIR_DOMAIN_EVENT_SHUTDOWN_FINISHED); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after state change", vm->def->name); } @@ -728,7 +728,7 @@ qemuProcessHandleStop(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_WARN("Unable to release lease on %s", vm->def->name); VIR_DEBUG("Preserving lock state '%s'", NULLSTR(priv->lockState)); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after state change", vm->def->name); } @@ -781,7 +781,7 @@ qemuProcessHandleResume(qemuMonitorPtr mon ATTRIBUTE_UNUSED, } VIR_FREE(priv->lockState); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after state change", vm->def->name); } @@ -825,7 +825,7 @@ qemuProcessHandleRTCChange(qemuMonitorPtr mon ATTRIBUTE_UNUSED, offset += vm->def->clock.data.variable.adjustment0; vm->def->clock.data.variable.adjustment = offset; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("unable to save domain status with RTC change"); } @@ -868,7 +868,7 @@ qemuProcessHandleWatchdog(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_WARN("Unable to release lease on %s", vm->def->name); VIR_DEBUG("Preserving lock state '%s'", NULLSTR(priv->lockState)); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after watchdog event", vm->def->name); } @@ -951,7 +951,7 @@ qemuProcessHandleIOError(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_WARN("Unable to release lease on %s", vm->def->name); VIR_DEBUG("Preserving lock state '%s'", NULLSTR(priv->lockState)); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("Unable to save status on vm %s after IO error", vm->def->name); } virObjectUnlock(vm); @@ -1133,7 +1133,7 @@ qemuProcessHandleTrayChange(qemuMonitorPtr mon ATTRIBUTE_UNUSED, else if (reason == VIR_DOMAIN_EVENT_TRAY_CHANGE_CLOSE) disk->tray_status = VIR_DOMAIN_DISK_TRAY_CLOSED; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after tray moved event", vm->def->name); } @@ -1173,7 +1173,7 @@ qemuProcessHandlePMWakeup(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_DOMAIN_EVENT_STARTED, VIR_DOMAIN_EVENT_STARTED_WAKEUP); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after wakeup event", vm->def->name); } @@ -1211,7 +1211,7 @@ qemuProcessHandlePMSuspend(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_DOMAIN_EVENT_PMSUSPENDED, VIR_DOMAIN_EVENT_PMSUSPENDED_MEMORY); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after suspend event", vm->def->name); } @@ -1245,7 +1245,7 @@ qemuProcessHandleBalloonChange(qemuMonitorPtr mon ATTRIBUTE_UNUSED, vm->def->mem.cur_balloon, actual); vm->def->mem.cur_balloon = actual; - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) VIR_WARN("unable to save domain status with balloon change"); virObjectUnlock(vm); @@ -1280,7 +1280,7 @@ qemuProcessHandlePMSuspendDisk(qemuMonitorPtr mon ATTRIBUTE_UNUSED, VIR_DOMAIN_EVENT_PMSUSPENDED, VIR_DOMAIN_EVENT_PMSUSPENDED_DISK); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) { + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) { VIR_WARN("Unable to save status on vm %s after suspend event", vm->def->name); } @@ -2901,7 +2901,7 @@ qemuProcessUpdateVideoRamSize(virQEMUDriverPtr driver, return -1; cfg = virQEMUDriverGetConfig(driver); - ret = virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm); + ret = virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps); virObjectUnref(cfg); return ret; @@ -3605,7 +3605,7 @@ qemuProcessReconnect(void *opaque) goto error; /* update domain state XML with possibly updated state in virDomainObj */ - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, obj, driver->caps) < 0) goto error; /* Run an hook to allow admins to do some magic */ @@ -4854,7 +4854,7 @@ qemuProcessLaunch(virConnectPtr conn, } VIR_DEBUG("Writing early domain status to disk"); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; VIR_DEBUG("Waiting for handshake from child"); @@ -5066,7 +5066,7 @@ qemuProcessFinishStartup(virConnectPtr conn, } VIR_DEBUG("Writing domain status to disk"); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto cleanup; if (qemuProcessStartHook(driver, vm, @@ -5699,7 +5699,7 @@ int qemuProcessAttach(virConnectPtr conn ATTRIBUTE_UNUSED, } VIR_DEBUG("Writing domain status to disk"); - if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0) goto error; /* Run an hook to allow admins to do some magic */ -- 2.5.0

2 1

[libvirt] [PATCH] Fix build after recent patches
by Peter Krempa 04 Feb '16

04 Feb '16

Few build breaking mistakes in less-popular parts of our code. --- Pushed under the build-breaker rule. src/security/security_apparmor.c | 2 +- src/xenapi/xenapi_driver.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/security/security_apparmor.c b/src/security/security_apparmor.c index 2cf333d..af2b639 100644 --- a/src/security/security_apparmor.c +++ b/src/security/security_apparmor.c @@ -181,7 +181,7 @@ load_profile(virSecurityManagerPtr mgr, const char *probe = virSecurityManagerGetAllowDiskFormatProbing(mgr) ? "1" : "0"; - xml = virDomainDefFormat(def, VIR_DOMAIN_DEF_FORMAT_SECURE); + xml = virDomainDefFormat(def, NULL, VIR_DOMAIN_DEF_FORMAT_SECURE); if (!xml) goto cleanup; diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c index c4f33b9..f75f138 100644 --- a/src/xenapi/xenapi_driver.c +++ b/src/xenapi/xenapi_driver.c @@ -1402,7 +1402,7 @@ xenapiDomainGetXMLDesc(virDomainPtr dom, unsigned int flags) xen_vm vm = NULL; xen_vm_set *vms; xen_string_string_map *result = NULL; - struct _xenapiPrivate *priv = conn->privateData; + struct _xenapiPrivate *priv = dom->conn->privateData; xen_session *session = priv->session; virDomainDefPtr defPtr = NULL; char *boot_policy = NULL; -- 2.6.2

1 0

[libvirt] [PATCH RFC v2 0/5] conf: add net device prefix capability
by Joao Martins 04 Feb '16

04 Feb '16

Hey, Back in the pre 1.3.0 release [0] we had a regression when migrating domains in libxl (introduced by the reverted commit d2e5538b1). The chosen solution to address this problem was to introduce a capability to be used by the virDomainNetDefFormat() and virDomainNetDefParseXML() routines. RFCv1 implemented this by "caching" netprefix in the domain definition[1]; as suggested in the review[1] v2 implements it by adding the virCapsPtr to the relevant APIs and also propagating the API change to all drivers. It is divided as follows: Patch 1: Adds prefix to capabilites Patch 2: Add prefix to NetDefParseXML Patch 3,4: API changes to include virCapsPtr and netprefix (New) Patch 5: set prefix on libxl (Acked) Having this series and the reverted commit applied, I can successfully migrate a domain without seeing the same interface name on both source and destination node with libxl. Note: I haven't been able to compile-test all drivers, specifically bhyve, vz and hyperv. Testing was made with libxl. Thanks! Joao [0] https://www.redhat.com/archives/libvir-list/2015-December/msg00279.html [1] https://www.redhat.com/archives/libvir-list/2016-January/msg00886.html Joao Martins (5): conf: add net device prefix to capabilities conf: add prefix in virDomainNetDefParseXML conf: add caps to virDomainDefFormat* conf: add caps to virDomainSaveConfig libxl: set net device prefix src/bhyve/bhyve_driver.c | 11 +++++++++-- src/conf/capabilities.c | 22 +++++++++++++++++++++ src/conf/capabilities.h | 4 ++++ src/conf/domain_conf.c | 42 +++++++++++++++++++++++++++------------- src/conf/domain_conf.h | 4 ++++ src/conf/snapshot_conf.c | 2 +- src/esx/esx_driver.c | 5 +++-- src/libvirt_private.syms | 1 + src/libxl/libxl_conf.c | 3 +++ src/libxl/libxl_conf.h | 4 ++++ src/libxl/libxl_domain.c | 2 +- src/libxl/libxl_driver.c | 24 +++++++++++++---------- src/libxl/libxl_migration.c | 2 +- src/lxc/lxc_driver.c | 24 +++++++++++++---------- src/lxc/lxc_process.c | 12 ++++++------ src/network/bridge_driver.c | 4 ++-- src/openvz/openvz_driver.c | 5 +++-- src/phyp/phyp_driver.c | 2 +- src/qemu/qemu_blockjob.c | 1 + src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_driver.c | 47 +++++++++++++++++++++++++-------------------- src/qemu/qemu_migration.c | 3 ++- src/qemu/qemu_process.c | 5 +++-- src/test/test_driver.c | 6 ++++-- src/uml/uml_driver.c | 4 ++-- src/vbox/vbox_common.c | 3 ++- src/vmware/vmware_driver.c | 5 +++-- src/vz/vz_driver.c | 3 ++- src/xen/xen_driver.c | 4 ++-- src/xenapi/xenapi_driver.c | 5 +++-- tests/lxcconf2xmltest.c | 2 +- tests/openvzutilstest.c | 2 +- tests/qemuargv2xmltest.c | 2 +- tests/qemuhotplugtest.c | 3 ++- tests/sexpr2xmltest.c | 2 +- tests/testutils.c | 2 +- tests/vmx2xmltest.c | 3 ++- tests/xlconfigtest.c | 2 +- tests/xmconfigtest.c | 2 +- 39 files changed, 184 insertions(+), 97 deletions(-) -- 2.1.4

2 13

[libvirt] [PATCH v3 0/4] Some logical pool/volume changes
by John Ferlan 04 Feb '16

04 Feb '16

v2: http://www.redhat.com/archives/libvir-list/2016-January/msg01249.html Adjustments here Patches 1-3 are based off of review comments from patch2 of v2. The changes for patch2 of v2 are dropped. Patch 4 is a combination of patches 3 and 6 (mostly).... A couple of minor adjustments to utilize "attrs[0] == 'V'" and checking whether the 'devices' field to be parsed is neither NULL nor an empty string. Patches 4&5 from v2 are dropped. The resulting output will then be: <volume type='block'> <name>lv_test_thin</name> ... <source> </source> ... John Ferlan (4): logical: Use VIR_APPEND_ELEMENT instead of VIR_REALLOC_N logical: Use 'stripes' value for mirror/raid segtype logical: Clean up allocation when building regex on the fly logical: Display thin lv's found in a libvirt managed volume group src/conf/storage_conf.h | 2 +- src/storage/storage_backend_logical.c | 60 ++++++++++++++++++++++------------- 2 files changed, 39 insertions(+), 23 deletions(-) -- 2.5.0

3 15

[libvirt] [PATCH v3] systemd: Modernize machine naming
by Martin Kletzander 04 Feb '16

04 Feb '16

So, systemd-machined has this philosophy that machine names are like hostnames and hence should follow the same rules. But we always allowed international characters in domain names. Thus we need to modify the machine name we are passing to systemd. In order to change some machine names that we will be passing to systemd, we also need to call TerminateMachine at the end of a lifetime of a domain. Even for domains that were started with older libvirt. That can be achieved thanks to virSystemdGetMachineNameByPID(). And because we can change machine names, we can get rid of the inconsistent and pointless escaping of domain names when creating machine names. So this patch modifies the naming in the following way. It creates the name as <drivername>-<id>-<name> where invalid hostname characters are stripped out of the name and if the resulting name is longer, it truncates it to 64 characters. That way we can start domains we couldn't start before. Well, at least on systemd. To make it work all together, the machineName (which is needed only with systemd) is saved in domain's private data. That way the generation is moved to the driver and we don't need to pass various unnecessary arguments to cgroup functions. The only thing this complicates a bit is the scope generation when validating a cgroup where we must check both old and new naming, so a slight modification was needed there. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1282846 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/lxc/lxc_cgroup.c | 13 +++++++-- src/lxc/lxc_domain.h | 1 + src/lxc/lxc_process.c | 20 +++++++++---- src/qemu/qemu_cgroup.c | 28 +++++++++++++----- src/qemu/qemu_cgroup.h | 2 +- src/qemu/qemu_domain.h | 1 + src/qemu/qemu_process.c | 4 +-- src/util/vircgroup.c | 59 ++++++++++++++++++++++++-------------- src/util/vircgroup.h | 12 ++++---- src/util/virsystemd.c | 75 +++++++++++++++++++++++++++++++++---------------- src/util/virsystemd.h | 13 ++++----- tests/virsystemdtest.c | 67 +++++++++++++++++++++++++------------------ 12 files changed, 191 insertions(+), 104 deletions(-) diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c index ad254e4934fc..31489466cfbf 100644 --- a/src/lxc/lxc_cgroup.c +++ b/src/lxc/lxc_cgroup.c @@ -29,6 +29,7 @@ #include "viralloc.h" #include "vircgroup.h" #include "virstring.h" +#include "virsystemd.h" #define VIR_FROM_THIS VIR_FROM_LXC @@ -483,6 +484,13 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def, int *nicindexes) { virCgroupPtr cgroup = NULL; + char *machineName = virSystemdMakeMachineName("lxc", + def->id, + def->name, + true); + + if (!machineName) + goto cleanup; if (def->resource->partition[0] != '/') { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, @@ -491,9 +499,8 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def, goto cleanup; } - if (virCgroupNewMachine(def->name, + if (virCgroupNewMachine(machineName, "lxc", - true, def->uuid, NULL, initpid, @@ -517,6 +524,8 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def, } cleanup: + VIR_FREE(machineName); + return cgroup; } diff --git a/src/lxc/lxc_domain.h b/src/lxc/lxc_domain.h index 2119c7899007..39c6e7def9ce 100644 --- a/src/lxc/lxc_domain.h +++ b/src/lxc/lxc_domain.h @@ -64,6 +64,7 @@ struct _virLXCDomainObjPrivate { pid_t initpid; virCgroupPtr cgroup; + char *machineName; }; extern virDomainXMLNamespace virLXCDriverDomainXMLNamespace; diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index f7e2b810b74b..9b3981eab20d 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -233,8 +233,7 @@ static void virLXCProcessCleanup(virLXCDriverPtr driver, * properly. See https://bugs.freedesktop.org/show_bug.cgi?id=68370 for * the bug we are working around here. */ - virSystemdTerminateMachine(vm->def->name, "lxc", true); - + virCgroupTerminateMachine(priv->machineName); /* The "release" hook cleans up additional resources */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { @@ -1494,8 +1493,9 @@ int virLXCProcessStart(virConnectPtr conn, * point so lets detect that first, since it gives us a * more reliable way to kill everything off if something * goes wrong from here onwards ... */ - if (virCgroupNewDetectMachine(vm->def->name, "lxc", vm->pid, - -1, &priv->cgroup) < 0) + if (virCgroupNewDetectMachine(vm->def->name, "lxc", + vm->def->id, true, + vm->pid, -1, &priv->cgroup) < 0) goto cleanup; if (!priv->cgroup) { @@ -1505,6 +1505,11 @@ int virLXCProcessStart(virConnectPtr conn, goto cleanup; } + /* Get the machine name so we can properly delete it through + * systemd later */ + if (!(priv->machineName = virSystemdGetMachineNameByPID(vm->pid))) + virResetLastError(); + /* And we can get the first monitor connection now too */ if (!(priv->monitor = virLXCProcessConnectMonitor(driver, vm))) { /* Intentionally overwrite the real monitor error message, @@ -1677,8 +1682,8 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, if (!(priv->monitor = virLXCProcessConnectMonitor(driver, vm))) goto error; - if (virCgroupNewDetectMachine(vm->def->name, "lxc", vm->pid, - -1, &priv->cgroup) < 0) + if (virCgroupNewDetectMachine(vm->def->name, "lxc", vm->def->id, true, + vm->pid, -1, &priv->cgroup) < 0) goto error; if (!priv->cgroup) { @@ -1688,6 +1693,9 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, goto error; } + if (!(priv->machineName = virSystemdGetMachineNameByPID(vm->pid))) + virResetLastError(); + if (virLXCUpdateActiveUSBHostdevs(driver, vm->def) < 0) goto error; diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index e41f4617c455..12c81d9eb70b 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -36,6 +36,7 @@ #include "virfile.h" #include "virtypedparam.h" #include "virnuma.h" +#include "virsystemd.h" #define VIR_FROM_THIS VIR_FROM_QEMU @@ -772,9 +773,19 @@ qemuInitCgroup(virQEMUDriverPtr driver, goto cleanup; } - if (virCgroupNewMachine(vm->def->name, + /* + * We need to do this because of systemd-machined, because + * CreateMachine requires the name to be a valid hostname. + */ + priv->machineName = virSystemdMakeMachineName("qemu", + vm->def->id, + vm->def->name, + virQEMUDriverIsPrivileged(driver)); + if (!priv->machineName) + goto cleanup; + + if (virCgroupNewMachine(priv->machineName, "qemu", - true, vm->def->uuid, NULL, vm->pid, @@ -888,11 +899,17 @@ qemuConnectCgroup(virQEMUDriverPtr driver, if (virCgroupNewDetectMachine(vm->def->name, "qemu", + vm->def->id, + virQEMUDriverIsPrivileged(driver), vm->pid, cfg->cgroupControllers, &priv->cgroup) < 0) goto cleanup; + priv->machineName = virSystemdGetMachineNameByPID(vm->pid); + if (!priv->machineName) + virResetLastError(); + qemuRestoreCgroupState(vm); done: @@ -1264,17 +1281,14 @@ qemuSetupCgroupForIOThreads(virDomainObjPtr vm) } int -qemuRemoveCgroup(virQEMUDriverPtr driver, - virDomainObjPtr vm) +qemuRemoveCgroup(virDomainObjPtr vm) { qemuDomainObjPrivatePtr priv = vm->privateData; if (priv->cgroup == NULL) return 0; /* Not supported, so claim success */ - if (virCgroupTerminateMachine(vm->def->name, - "qemu", - virQEMUDriverIsPrivileged(driver)) < 0) { + if (virCgroupTerminateMachine(priv->machineName) < 0) { if (!virCgroupNewIgnoreError()) VIR_DEBUG("Failed to terminate cgroup for %s", vm->def->name); } diff --git a/src/qemu/qemu_cgroup.h b/src/qemu/qemu_cgroup.h index 2bcf071d3792..347d126f7394 100644 --- a/src/qemu/qemu_cgroup.h +++ b/src/qemu/qemu_cgroup.h @@ -56,7 +56,7 @@ int qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup, virBitmapPtr cpumask); int qemuSetupCgroupForVcpu(virDomainObjPtr vm); int qemuSetupCgroupForIOThreads(virDomainObjPtr vm); int qemuSetupCgroupForEmulator(virDomainObjPtr vm); -int qemuRemoveCgroup(virQEMUDriverPtr driver, virDomainObjPtr vm); +int qemuRemoveCgroup(virDomainObjPtr vm); int qemuAddToCgroup(virDomainObjPtr vm); #endif /* __QEMU_CGROUP_H__ */ diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index 6a8cf705d8af..ab798faf0fb0 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -203,6 +203,7 @@ struct _qemuDomainObjPrivate { bool signalIOError; /* true if the domain condition should be signalled on I/O error */ + char *machineName; }; # define QEMU_DOMAIN_DISK_PRIVATE(disk) \ diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 7b09ba73896b..b3f8c93d1a93 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4610,7 +4610,7 @@ qemuProcessLaunch(virConnectPtr conn, /* Ensure no historical cgroup for this VM is lying around bogus * settings */ VIR_DEBUG("Ensuring no historical cgroup is lying around"); - qemuRemoveCgroup(driver, vm); + qemuRemoveCgroup(vm); VIR_DEBUG("Setting up ports for graphics"); if (qemuProcessSetupGraphics(driver, vm) < 0) @@ -5405,7 +5405,7 @@ void qemuProcessStop(virQEMUDriverPtr driver, } retry: - if ((ret = qemuRemoveCgroup(driver, vm)) < 0) { + if ((ret = qemuRemoveCgroup(vm)) < 0) { if (ret == -EBUSY && (retries++ < 5)) { usleep(200*1000); goto retry; diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index da0df7ae7a5e..e62793e31e2f 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -243,12 +243,17 @@ static bool virCgroupValidateMachineGroup(virCgroupPtr group, const char *name, const char *drivername, + int id, + bool privileged, bool stripEmulatorSuffix) { size_t i; bool valid = false; - char *partname; - char *scopename; + char *partname = NULL; + char *scopename_old = NULL; + char *scopename_new = NULL; + char *machinename = virSystemdMakeMachineName(drivername, id, + name, privileged); if (virAsprintf(&partname, "%s.libvirt-%s", name, drivername) < 0) @@ -257,10 +262,21 @@ virCgroupValidateMachineGroup(virCgroupPtr group, if (virCgroupPartitionEscape(&partname) < 0) goto cleanup; - if (!(scopename = virSystemdMakeScopeName(name, drivername))) + if (!(scopename_old = virSystemdMakeScopeName(name, drivername, true))) goto cleanup; - if (virCgroupPartitionEscape(&scopename) < 0) + /* We should keep trying even if this failed */ + if (!machinename) + virResetLastError(); + else if (!(scopename_new = virSystemdMakeScopeName(machinename, + drivername, false))) + goto cleanup; + + if (virCgroupPartitionEscape(&scopename_old) < 0) + goto cleanup; + + if (scopename_new && + virCgroupPartitionEscape(&scopename_new) < 0) goto cleanup; for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { @@ -290,12 +306,15 @@ virCgroupValidateMachineGroup(virCgroupPtr group, tmp++; if (STRNEQ(tmp, name) && + STRNEQ_NULLABLE(tmp, machinename) && STRNEQ(tmp, partname) && - STRNEQ(tmp, scopename)) { + STRNEQ(tmp, scopename_old) && + STRNEQ_NULLABLE(tmp, scopename_new)) { VIR_DEBUG("Name '%s' for controller '%s' does not match " - "'%s', '%s' or '%s'", + "'%s', '%s', '%s', '%s' or '%s'", tmp, virCgroupControllerTypeToString(i), - name, partname, scopename); + name, machinename, partname, + scopename_old, scopename_new); goto cleanup; } } @@ -304,7 +323,9 @@ virCgroupValidateMachineGroup(virCgroupPtr group, cleanup: VIR_FREE(partname); - VIR_FREE(scopename); + VIR_FREE(scopename_old); + VIR_FREE(scopename_new); + VIR_FREE(machinename); return valid; } @@ -1555,6 +1576,8 @@ virCgroupNewDetect(pid_t pid, int virCgroupNewDetectMachine(const char *name, const char *drivername, + int id, + bool privileged, pid_t pid, int controllers, virCgroupPtr *group) @@ -1565,7 +1588,8 @@ virCgroupNewDetectMachine(const char *name, return -1; } - if (!virCgroupValidateMachineGroup(*group, name, drivername, true)) { + if (!virCgroupValidateMachineGroup(*group, name, drivername, + id, privileged, true)) { VIR_DEBUG("Failed to validate machine name for '%s' driver '%s'", name, drivername); virCgroupFree(group); @@ -1582,7 +1606,6 @@ virCgroupNewDetectMachine(const char *name, static int virCgroupNewMachineSystemd(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -1602,7 +1625,6 @@ virCgroupNewMachineSystemd(const char *name, VIR_DEBUG("Trying to setup machine '%s' via systemd", name); if ((rv = virSystemdCreateMachine(name, drivername, - privileged, uuid, rootdir, pidleader, @@ -1690,11 +1712,9 @@ virCgroupNewMachineSystemd(const char *name, /* * Returns 0 on success, -1 on fatal error */ -int virCgroupTerminateMachine(const char *name, - const char *drivername, - bool privileged) +int virCgroupTerminateMachine(const char *name) { - return virSystemdTerminateMachine(name, drivername, privileged); + return virSystemdTerminateMachine(name); } @@ -1749,7 +1769,6 @@ virCgroupNewMachineManual(const char *name, int virCgroupNewMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -1766,7 +1785,6 @@ virCgroupNewMachine(const char *name, if ((rv = virCgroupNewMachineSystemd(name, drivername, - privileged, uuid, rootdir, pidleader, @@ -4241,6 +4259,8 @@ virCgroupNewDetect(pid_t pid ATTRIBUTE_UNUSED, int virCgroupNewDetectMachine(const char *name ATTRIBUTE_UNUSED, const char *drivername ATTRIBUTE_UNUSED, + int id ATTRIBUTE_UNUSED, + bool privileged ATTRIBUTE_UNUSED, pid_t pid ATTRIBUTE_UNUSED, int controllers ATTRIBUTE_UNUSED, virCgroupPtr *group ATTRIBUTE_UNUSED) @@ -4251,9 +4271,7 @@ virCgroupNewDetectMachine(const char *name ATTRIBUTE_UNUSED, } -int virCgroupTerminateMachine(const char *name ATTRIBUTE_UNUSED, - const char *drivername ATTRIBUTE_UNUSED, - bool privileged ATTRIBUTE_UNUSED) +int virCgroupTerminateMachine(const char *name ATTRIBUTE_UNUSED) { virReportSystemError(ENXIO, "%s", _("Control groups not supported on this platform")); @@ -4264,7 +4282,6 @@ int virCgroupTerminateMachine(const char *name ATTRIBUTE_UNUSED, int virCgroupNewMachine(const char *name ATTRIBUTE_UNUSED, const char *drivername ATTRIBUTE_UNUSED, - bool privileged ATTRIBUTE_UNUSED, const unsigned char *uuid ATTRIBUTE_UNUSED, const char *rootdir ATTRIBUTE_UNUSED, pid_t pidleader ATTRIBUTE_UNUSED, diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h index d754b1f3bd7a..bec88dc84e72 100644 --- a/src/util/vircgroup.h +++ b/src/util/vircgroup.h @@ -91,13 +91,15 @@ int virCgroupNewDetect(pid_t pid, int virCgroupNewDetectMachine(const char *name, const char *drivername, + int id, + bool privileged, pid_t pid, int controllers, - virCgroupPtr *group); + virCgroupPtr *group) + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); int virCgroupNewMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -110,10 +112,8 @@ int virCgroupNewMachine(const char *name, ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4); -int virCgroupTerminateMachine(const char *name, - const char *drivername, - bool privileged) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); +int virCgroupTerminateMachine(const char *name) + ATTRIBUTE_NONNULL(1); bool virCgroupNewIgnoreError(void); diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 9e85e24b2c4b..37007aa915ec 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -27,6 +27,7 @@ #include "virsystemd.h" #include "viratomic.h" +#include "virbuffer.h" #include "virdbus.h" #include "virstring.h" #include "viralloc.h" @@ -78,15 +79,17 @@ static void virSystemdEscapeName(virBufferPtr buf, #undef VALID_CHARS } - char *virSystemdMakeScopeName(const char *name, - const char *drivername) + const char *drivername, + bool legacy_behaviour) { virBuffer buf = VIR_BUFFER_INITIALIZER; virBufferAddLit(&buf, "machine-"); - virSystemdEscapeName(&buf, drivername); - virBufferAddLit(&buf, "\\x2d"); + if (legacy_behaviour) { + virSystemdEscapeName(&buf, drivername); + virBufferAddLit(&buf, "\\x2d"); + } virSystemdEscapeName(&buf, name); virBufferAddLit(&buf, ".scope"); @@ -113,10 +116,42 @@ char *virSystemdMakeSliceName(const char *partition) return virBufferContentAndReset(&buf); } +#define HOSTNAME_CHARS \ + "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-" + +static void +virSystemdAppendValidMachineName(virBufferPtr buf, + const char *name) +{ + bool skip_dot = false; + + for (; *name; name++) { + if (strlen(virBufferCurrentContent(buf)) >= 64) + break; + + if (*name == '.') { + if (!skip_dot) + virBufferAddChar(buf, *name); + skip_dot = true; + continue; + } + + skip_dot = false; + + if (!strchr(HOSTNAME_CHARS, *name)) + continue; + + virBufferAddChar(buf, *name); + } +} + +#undef HOSTNAME_CHARS -char *virSystemdMakeMachineName(const char *name, - const char *drivername, - bool privileged) +char * +virSystemdMakeMachineName(const char *drivername, + int id, + const char *name, + bool privileged) { char *machinename = NULL; char *username = NULL; @@ -131,7 +166,8 @@ char *virSystemdMakeMachineName(const char *name, virBufferAsprintf(&buf, "%s-%s-", username, drivername); } - virSystemdEscapeName(&buf, name); + virBufferAsprintf(&buf, "%d-", id); + virSystemdAppendValidMachineName(&buf, name); machinename = virBufferContentAndReset(&buf); cleanup: @@ -212,7 +248,6 @@ virSystemdGetMachineNameByPID(pid_t pid) */ int virSystemdCreateMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -223,7 +258,6 @@ int virSystemdCreateMachine(const char *name, { int ret; DBusConnection *conn; - char *machinename = NULL; char *creatorname = NULL; char *slicename = NULL; static int hasCreateWithNetwork = 1; @@ -239,8 +273,6 @@ int virSystemdCreateMachine(const char *name, return -1; ret = -1; - if (!(machinename = virSystemdMakeMachineName(name, drivername, privileged))) - goto cleanup; if (virAsprintf(&creatorname, "libvirt-%s", drivername) < 0) goto cleanup; @@ -318,7 +350,7 @@ int virSystemdCreateMachine(const char *name, "org.freedesktop.machine1.Manager", "CreateMachineWithNetwork", "sayssusa&ia(sv)", - machinename, + name, 16, uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7], @@ -360,7 +392,7 @@ int virSystemdCreateMachine(const char *name, "org.freedesktop.machine1.Manager", "CreateMachine", "sayssusa(sv)", - machinename, + name, 16, uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7], @@ -381,20 +413,19 @@ int virSystemdCreateMachine(const char *name, cleanup: VIR_FREE(creatorname); - VIR_FREE(machinename); VIR_FREE(slicename); return ret; } -int virSystemdTerminateMachine(const char *name, - const char *drivername, - bool privileged) +int virSystemdTerminateMachine(const char *name) { int ret; DBusConnection *conn; - char *machinename = NULL; virError error; + if (!name) + return 0; + memset(&error, 0, sizeof(error)); ret = virDBusIsServiceEnabled("org.freedesktop.machine1"); @@ -409,9 +440,6 @@ int virSystemdTerminateMachine(const char *name, if (!(conn = virDBusGetSystemBus())) goto cleanup; - if (!(machinename = virSystemdMakeMachineName(name, drivername, privileged))) - goto cleanup; - /* * The systemd DBus API we're invoking has the * following signature @@ -431,7 +459,7 @@ int virSystemdTerminateMachine(const char *name, "org.freedesktop.machine1.Manager", "TerminateMachine", "s", - machinename) < 0) + name) < 0) goto cleanup; if (error.code == VIR_ERR_ERROR && @@ -446,7 +474,6 @@ int virSystemdTerminateMachine(const char *name, cleanup: virResetError(&error); - VIR_FREE(machinename); return ret; } diff --git a/src/util/virsystemd.h b/src/util/virsystemd.h index a13a4c0c48be..93b0aae7e15f 100644 --- a/src/util/virsystemd.h +++ b/src/util/virsystemd.h @@ -25,16 +25,17 @@ # include "internal.h" char *virSystemdMakeScopeName(const char *name, - const char *drivername); + const char *drivername, + bool legacy_behaviour); char *virSystemdMakeSliceName(const char *partition); -char *virSystemdMakeMachineName(const char *name, - const char *drivername, +char *virSystemdMakeMachineName(const char *drivername, + int id, + const char *name, bool privileged); int virSystemdCreateMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -43,9 +44,7 @@ int virSystemdCreateMachine(const char *name, int *nicindexes, const char *partition); -int virSystemdTerminateMachine(const char *name, - const char *drivername, - bool privileged); +int virSystemdTerminateMachine(const char *name); void virSystemdNotifyStartup(void); diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index 3a3cd9968032..46452dd7436a 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -166,7 +166,6 @@ static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED) }; if (virSystemdCreateMachine("demo", "lxc", - true, uuid, "/proc/123/root", 123, @@ -182,9 +181,7 @@ static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED) static int testTerminateContainer(const void *opaque ATTRIBUTE_UNUSED) { - if (virSystemdTerminateMachine("demo", - "lxc", - true) < 0) { + if (virSystemdTerminateMachine("lxc-demo") < 0) { fprintf(stderr, "%s", "Failed to terminate LXC machine\n"); return -1; } @@ -202,7 +199,6 @@ static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED) }; if (virSystemdCreateMachine("demo", "qemu", - false, uuid, NULL, 123, @@ -218,9 +214,7 @@ static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED) static int testTerminateMachine(const void *opaque ATTRIBUTE_UNUSED) { - if (virSystemdTerminateMachine("demo", - "qemu", - false) < 0) { + if (virSystemdTerminateMachine("test-qemu-demo") < 0) { fprintf(stderr, "%s", "Failed to terminate KVM machine\n"); return -1; } @@ -242,7 +236,6 @@ static int testCreateNoSystemd(const void *opaque ATTRIBUTE_UNUSED) if ((rv = virSystemdCreateMachine("demo", "qemu", - true, uuid, NULL, 123, @@ -277,7 +270,6 @@ static int testCreateSystemdNotRunning(const void *opaque ATTRIBUTE_UNUSED) if ((rv = virSystemdCreateMachine("demo", "qemu", - true, uuid, NULL, 123, @@ -312,7 +304,6 @@ static int testCreateBadSystemd(const void *opaque ATTRIBUTE_UNUSED) if ((rv = virSystemdCreateMachine("demo", "qemu", - true, uuid, NULL, 123, @@ -348,7 +339,6 @@ static int testCreateNetwork(const void *opaque ATTRIBUTE_UNUSED) size_t nnicindexes = ARRAY_CARDINALITY(nicindexes); if (virSystemdCreateMachine("demo", "lxc", - true, uuid, "/proc/123/root", 123, @@ -385,6 +375,8 @@ testGetMachineName(const void *opaque ATTRIBUTE_UNUSED) struct testNameData { const char *name; const char *expected; + int id; + bool legacy; }; static int @@ -394,7 +386,7 @@ testScopeName(const void *opaque) int ret = -1; char *actual = NULL; - if (!(actual = virSystemdMakeScopeName(data->name, "lxc"))) + if (!(actual = virSystemdMakeScopeName(data->name, "lxc", data->legacy))) goto cleanup; if (STRNEQ(actual, data->expected)) { @@ -417,7 +409,8 @@ testMachineName(const void *opaque) int ret = -1; char *actual = NULL; - if (!(actual = virSystemdMakeMachineName(data->name, "qemu", true))) + if (!(actual = virSystemdMakeMachineName("qemu", data->id, + data->name, true))) goto cleanup; if (STRNEQ(actual, data->expected)) { @@ -518,6 +511,12 @@ mymain(void) { int ret = 0; + unsigned char uuid[VIR_UUID_BUFLEN]; + + /* The one we use in tests quite often */ + if (virUUIDParse("c7a5fdbd-edaf-9455-926a-d65c16db1809", uuid) < 0) + return EXIT_FAILURE; + if (virtTestRun("Test create container ", testCreateContainer, NULL) < 0) ret = -1; if (virtTestRun("Test terminate container ", testTerminateContainer, NULL) < 0) @@ -538,35 +537,47 @@ mymain(void) if (virtTestRun("Test getting machine name ", testGetMachineName, NULL) < 0) ret = -1; -# define TEST_SCOPE(name, unitname) \ +# define TEST_SCOPE(_name, unitname, _legacy) \ do { \ struct testNameData data = { \ - name, unitname \ + .name = _name, .expected = unitname, .legacy = _legacy, \ }; \ if (virtTestRun("Test scopename", testScopeName, &data) < 0) \ ret = -1; \ } while (0) - TEST_SCOPE("demo", "machine-lxc\\x2ddemo.scope"); - TEST_SCOPE("demo-name", "machine-lxc\\x2ddemo\\x2dname.scope"); - TEST_SCOPE("demo!name", "machine-lxc\\x2ddemo\\x21name.scope"); - TEST_SCOPE(".demo", "machine-lxc\\x2d\\x2edemo.scope"); - TEST_SCOPE("bull💩", "machine-lxc\\x2dbull\\xf0\\x9f\\x92\\xa9.scope"); +# define TEST_SCOPE_OLD(name, unitname) \ + TEST_SCOPE(name, unitname, true) +# define TEST_SCOPE_NEW(name, unitname) \ + TEST_SCOPE(name, unitname, false) + + TEST_SCOPE_OLD("demo", "machine-lxc\\x2ddemo.scope"); + TEST_SCOPE_OLD("demo-name", "machine-lxc\\x2ddemo\\x2dname.scope"); + TEST_SCOPE_OLD("demo!name", "machine-lxc\\x2ddemo\\x21name.scope"); + TEST_SCOPE_OLD(".demo", "machine-lxc\\x2d\\x2edemo.scope"); + TEST_SCOPE_OLD("bull💩", "machine-lxc\\x2dbull\\xf0\\x9f\\x92\\xa9.scope"); + + TEST_SCOPE_NEW("qemu-3-demo", "machine-qemu\\x2d3\\x2ddemo.scope"); -# define TEST_MACHINE(name, machinename) \ +# define TEST_MACHINE(_name, _id, machinename) \ do { \ struct testNameData data = { \ - name, machinename \ + .name = _name, .expected = machinename, .id = _id, \ }; \ if (virtTestRun("Test scopename", testMachineName, &data) < 0) \ ret = -1; \ } while (0) - TEST_MACHINE("demo", "qemu-demo"); - TEST_MACHINE("demo-name", "qemu-demo\\x2dname"); - TEST_MACHINE("demo!name", "qemu-demo\\x21name"); - TEST_MACHINE(".demo", "qemu-\\x2edemo"); - TEST_MACHINE("bull\U0001f4a9", "qemu-bull\\xf0\\x9f\\x92\\xa9"); + TEST_MACHINE("demo", 1, "qemu-1-demo"); + TEST_MACHINE("demo-name", 2, "qemu-2-demo-name"); + TEST_MACHINE("demo!name", 3, "qemu-3-demoname"); + TEST_MACHINE(".demo", 4, "qemu-4-.demo"); + TEST_MACHINE("bull\U0001f4a9", 5, "qemu-5-bull"); + TEST_MACHINE("demo..name", 6, "qemu-6-demo.name"); + TEST_MACHINE("12345678901234567890123456789012345678901234567890123456789", 7, + "qemu-7-123456789012345678901234567890123456789012345678901234567"); + TEST_MACHINE("123456789012345678901234567890123456789012345678901234567890", 8, + "qemu-8-123456789012345678901234567890123456789012345678901234567"); # define TESTS_PM_SUPPORT_HELPER(name, function) \ do { \ -- 2.7.0

2 2

[libvirt] [PATCH 0/3] Fix domains with non-ASCII (or long) names on systemd
by Martin Kletzander 04 Feb '16

04 Feb '16

Well, try starting such domain. More info in patches. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1282846 Martin Kletzander (3): Revert "systemd: Escape only needed characters for machined" systemd: Add virSystemdGetMachineNameByPID systemd: Modernize machine naming src/libvirt_private.syms | 1 + src/lxc/lxc_cgroup.c | 13 +++- src/lxc/lxc_domain.c | 1 + src/lxc/lxc_domain.h | 1 + src/lxc/lxc_process.c | 19 ++++-- src/qemu/qemu_cgroup.c | 27 +++++--- src/qemu/qemu_cgroup.h | 2 +- src/qemu/qemu_domain.c | 1 + src/qemu/qemu_domain.h | 1 + src/qemu/qemu_process.c | 4 +- src/util/vircgroup.c | 25 ++++---- src/util/vircgroup.h | 12 ++-- src/util/virsystemd.c | 156 ++++++++++++++++++++++++++++++++++++----------- src/util/virsystemd.h | 13 ++-- tests/virsystemdtest.c | 81 ++++++++++++++++++------ 15 files changed, 262 insertions(+), 95 deletions(-) -- 2.7.0

4 12

[libvirt] [PATCH] logical: Clarify pieces of lvs regex
by John Ferlan 04 Feb '16

04 Feb '16

Rather than have a unwieldy regex string - split it up into its components each having it's own #define and then combine in a different #define Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- src/storage/storage_backend_logical.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/src/storage/storage_backend_logical.c b/src/storage/storage_backend_logical.c index eb22fd0..ba26223 100644 --- a/src/storage/storage_backend_logical.c +++ b/src/storage/storage_backend_logical.c @@ -312,6 +312,34 @@ virStorageBackendLogicalMakeVol(char **const groups, return ret; } +#define VIR_STORAGE_VOL_LOGICAL_PREFIX_REGEX "^\\s*" +#define VIR_STORAGE_VOL_LOGICAL_LV_NAME_REGEX "(\\S+)#" +#define VIR_STORAGE_VOL_LOGICAL_ORIGIN_REGEX "(\\S*)#" +#define VIR_STORAGE_VOL_LOGICAL_UUID_REGEX "(\\S+)#" +#define VIR_STORAGE_VOL_LOGICAL_DEVICES_REGEX "(\\S+)#" +#define VIR_STORAGE_VOL_LOGICAL_SEGTYPE_REGEX "(\\S+)#" +#define VIR_STORAGE_VOL_LOGICAL_STRIPES_REGEX "([0-9]+)#" +#define VIR_STORAGE_VOL_LOGICAL_SEG_SIZE_REGEX "(\\S+)#" +#define VIR_STORAGE_VOL_LOGICAL_VG_EXTENT_SIZE_REGEX "([0-9]+)#" +#define VIR_STORAGE_VOL_LOGICAL_SIZE_REGEX "([0-9]+)#" +#define VIR_STORAGE_VOL_LOGICAL_LV_ATTR_REGEX "(\\S+)#" +#define VIR_STORAGE_VOL_LOGICAL_SUFFIX_REGEX "?\\s*$" + +#define VIR_STORAGE_VOL_LOGICAL_REGEX_COUNT 10 +#define VIR_STORAGE_VOL_LOGICAL_REGEX \ + VIR_STORAGE_VOL_LOGICAL_PREFIX_REGEX \ + VIR_STORAGE_VOL_LOGICAL_LV_NAME_REGEX \ + VIR_STORAGE_VOL_LOGICAL_ORIGIN_REGEX \ + VIR_STORAGE_VOL_LOGICAL_UUID_REGEX \ + VIR_STORAGE_VOL_LOGICAL_DEVICES_REGEX \ + VIR_STORAGE_VOL_LOGICAL_SEGTYPE_REGEX \ + VIR_STORAGE_VOL_LOGICAL_STRIPES_REGEX \ + VIR_STORAGE_VOL_LOGICAL_SEG_SIZE_REGEX \ + VIR_STORAGE_VOL_LOGICAL_VG_EXTENT_SIZE_REGEX \ + VIR_STORAGE_VOL_LOGICAL_SIZE_REGEX \ + VIR_STORAGE_VOL_LOGICAL_LV_ATTR_REGEX \ + VIR_STORAGE_VOL_LOGICAL_SUFFIX_REGEX + static int virStorageBackendLogicalFindLVs(virStoragePoolObjPtr pool, virStorageVolDefPtr vol) @@ -342,10 +370,10 @@ virStorageBackendLogicalFindLVs(virStoragePoolObjPtr pool, * striped, so "," is not a suitable separator either (rhbz 727474). */ const char *regexes[] = { - "^\\s*(\\S+)#(\\S*)#(\\S+)#(\\S+)#(\\S+)#([0-9]+)#(\\S+)#([0-9]+)#([0-9]+)#(\\S+)#?\\s*$" + VIR_STORAGE_VOL_LOGICAL_REGEX }; int vars[] = { - 10 + VIR_STORAGE_VOL_LOGICAL_REGEX_COUNT }; int ret = -1; virCommandPtr cmd; -- 2.5.0

2 1

[libvirt] [PATCH 1/2] storage: zfs: enable on Linux
by Roman Bogorodskiy 04 Feb '16

04 Feb '16

ZFS-on-Linux implementation of ZFS starting with version 0.6.4 contains all the features we use, so there's no reason to limit libvirt ZFS storage backend to FreeBSD only. There's still one difference between these implementations: ZFS on FreeBSD requires to set 'volmode' option to 'dev' when creating volumes, while ZFS-on-Linux does not need that. Handle it by checking if 'volmode' option is needed by parsing usage information of the 'zfs get' command. --- configure.ac | 8 ------ src/storage/storage_backend_zfs.c | 51 +++++++++++++++++++++++++++++++++++++-- 2 files changed, 49 insertions(+), 10 deletions(-) diff --git a/configure.ac b/configure.ac index a566f5b..d768341 100644 --- a/configure.ac +++ b/configure.ac @@ -2005,14 +2005,6 @@ if test "$with_storage_gluster" = "yes"; then fi AM_CONDITIONAL([WITH_STORAGE_GLUSTER], [test "$with_storage_gluster" = "yes"]) -if test "$with_storage_zfs" = "check"; then - with_storage_zfs=$with_freebsd -fi - -if test "$with_storage_zfs" = "yes" && test "$with_freebsd" = "no"; then - AC_MSG_ERROR([The ZFS storage driver can be enabled on FreeBSD only.]) -fi - if test "$with_storage_zfs" = "yes" || test "$with_storage_zfs" = "check"; then AC_PATH_PROG([ZFS], [zfs], [], [$PATH:/sbin:/usr/sbin]) diff --git a/src/storage/storage_backend_zfs.c b/src/storage/storage_backend_zfs.c index cb2662a..6bf7963 100644 --- a/src/storage/storage_backend_zfs.c +++ b/src/storage/storage_backend_zfs.c @@ -39,6 +39,47 @@ VIR_LOG_INIT("storage.storage_backend_zfs"); * for size, show just a number instead of 2G etc */ +/** + * virStorageBackendZFSVolModeNeeded: + * + * Checks if it's necessary to specify 'volmode' (i.e. that + * we're working with BSD ZFS implementation). + * + * Returns 1 if 'volmode' is need, 0 if not needed, -1 on error + */ +static int +virStorageBackendZFSVolModeNeeded(void) +{ + virCommandPtr cmd = NULL; + int ret = -1, exit = -1; + char *error = NULL; + + /* 'zfs get' without arguments prints out + * usage information to stderr, including + * list of supported options, and exits with + * exit code 2 + */ + cmd = virCommandNewArgList(ZFS, "get", NULL); + virCommandAddEnvString(cmd, "LC_ALL=C"); + virCommandSetErrorBuffer(cmd, &error); + + ret = virCommandRun(cmd, &exit); + if ((ret < 0) || (exit != 2)) { + VIR_WARN("Command 'zfs get' either failed " + "to run or exited with unexpected status"); + goto cleanup; + } + + if (strstr(error, " volmode ")) + ret = 1; + else + ret = 0; + + cleanup: + virCommandFree(cmd); + VIR_FREE(error); + return ret; +} static int virStorageBackendZFSCheckPool(virStoragePoolObjPtr pool ATTRIBUTE_UNUSED, @@ -258,6 +299,7 @@ virStorageBackendZFSCreateVol(virConnectPtr conn ATTRIBUTE_UNUSED, { virCommandPtr cmd = NULL; int ret = -1; + int volmode_needed = -1; vol->type = VIR_STORAGE_VOL_BLOCK; @@ -273,6 +315,9 @@ virStorageBackendZFSCreateVol(virConnectPtr conn ATTRIBUTE_UNUSED, if (VIR_STRDUP(vol->key, vol->target.path) < 0) goto cleanup; + volmode_needed = virStorageBackendZFSVolModeNeeded(); + if (volmode_needed < 0) + goto cleanup; /** * $ zfs create -o volmode=dev -V 10240K test/volname * @@ -281,8 +326,10 @@ virStorageBackendZFSCreateVol(virConnectPtr conn ATTRIBUTE_UNUSED, * will lookup vfs.zfs.vol.mode sysctl value * -V -- tells to create a volume with the specified size */ - cmd = virCommandNewArgList(ZFS, "create", "-o", "volmode=dev", - "-V", NULL); + cmd = virCommandNewArgList(ZFS, "create", NULL); + if (volmode_needed) + virCommandAddArgList(cmd, "-o", "volmode=dev", NULL); + virCommandAddArg(cmd, "-V"); virCommandAddArgFormat(cmd, "%lluK", VIR_DIV_UP(vol->target.capacity, 1024)); virCommandAddArgFormat(cmd, "%s/%s", -- 1.9.1

2 7

[libvirt] virStream: this function is not supported by the connection driver
by Wido den Hollander 03 Feb '16

03 Feb '16

Hi, I'm trying to implement the volUpload and volDownload functions for the RBD storage driver but I keep getting this: 2016-01-30 18:56:11.675+0000: 6447: debug : virStorageBackendRBDVolDownload:1395 : Read 4096 bytes at offset 0 from RBD image libvirt/wido1 2016-01-30 18:56:11.675+0000: 6447: debug : virStreamSend:168 : stream=0x7fe780000930, data=0x7fe780062df0, nbytes=4096 2016-01-30 18:56:11.675+0000: 6447: error : virStreamSend:186 : this function is not supported by the connection driver: virStreamSend I reference to the stream with virStreamRef(stream); and then I use virStreamSend() to write data to the stream, but that fails. I've looked through the source and couldn't find anything what might be the issue. Libvirt is running locally on my system and I'm using qemu:///system to connect locally with virsh. Do I need to initialize the stream in any way before I can write data to it? Wido

3 5

[libvirt] [PATCH RFC 0/2] conf: add net device prefix capability
by Joao Martins 03 Feb '16

03 Feb '16

Hey, Back in the pre 1.3.0 release [0] we had a regression when migrating domains in libxl (introduced by the reverted commit d2e5538b1). The chosen solution to address this problem was to introduce a capability to be used by the virDomainNetDefFormat() and virDomainNetDefParseXML() routines. This series implements this, and I would ask if it's in line with what you had in mind by exposing as a hypervisor capability? For the purposes of RFC and compability with other drivers I left the hardcoded checking of VIR_NET_GENERATED_PREFIX plus checking a prefix registered by the driver. Having this series and the reverted commit applied, I can successfully migrate a domain without seeing the same interface name on both source and destination node. Thoughts? Thanks! Joao [0] https://www.redhat.com/archives/libvir-list/2015-December/msg00279.html Joao Martins (2): conf: add net device prefix to capabilities libxl: set net device prefix src/conf/capabilities.c | 21 +++++++++++++++++++++ src/conf/capabilities.h | 4 ++++ src/conf/domain_conf.c | 20 +++++++++++++++----- src/conf/domain_conf.h | 2 ++ src/libvirt_private.syms | 1 + src/libxl/libxl_conf.c | 3 +++ src/libxl/libxl_conf.h | 4 ++++ src/network/bridge_driver.c | 2 +- 8 files changed, 51 insertions(+), 6 deletions(-) -- 2.1.4

2 6

[libvirt] [PATCH v2 0/4] Export remote typed params methods internally via util
by Erik Skultety 03 Feb '16

03 Feb '16

Erik Skultety (4): util: Introduce virTypedParameterRemote datatype util: Export remoteDeserializeTypedParameters internally via util util: Export remoteFreeTypedParameters internally via util util: Export remoteSerializeTypedParameters internally via util daemon/remote.c | 316 ++++++++++------------------------------- src/libvirt_private.syms | 3 + src/remote/remote_driver.c | 342 +++++++++++---------------------------------- src/rpc/gendispatch.pl | 26 ++-- src/util/virtypedparam.c | 246 ++++++++++++++++++++++++++++++++ src/util/virtypedparam.h | 39 ++++++ 6 files changed, 459 insertions(+), 513 deletions(-) -- 2.4.3

2 6

[libvirt] [PATCH v2] systemd: Modernize machine naming
by Martin Kletzander 03 Feb '16

03 Feb '16

So, systemd-machined has this philosophy that machine names are like hostnames and hence should follow the same rules. But we always allowed international characters in domain names. Thus we need to modify the machine name we are passing to systemd. In order to change some machinenames that we will be passing to systemd, we also need to call TerminateMachine at the end of a lifetime of a domain. Even for domains that were started with older libvirt. That can be achieved thanks to virSystemdGetMachineNameByPID(). And because we can change machine names, we can get rid of the inconsistent and pointless escaping of domain names when creating machine names. So this patch modifies the naming in the following way. It creates the name as <drivername>-<id>-<name> where invalid hostname characters are stripped out of the name and if the resulting name is longer, it truncates it to 64 characters. That way we can start domains we couldn't start before. Well, at least on systemd. To make it work all together, the machineName (which is needed only for systemd) is saved in domain's private data. That way the generation is moved to the driver and we don't need to pass various unnecessary arguments to cgroup functions. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1282846 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/lxc/lxc_cgroup.c | 13 ++++++++-- src/lxc/lxc_domain.c | 1 + src/lxc/lxc_domain.h | 1 + src/lxc/lxc_process.c | 19 +++++++++----- src/qemu/qemu_cgroup.c | 27 ++++++++++++++------ src/qemu/qemu_cgroup.h | 2 +- src/qemu/qemu_domain.c | 1 + src/qemu/qemu_domain.h | 1 + src/qemu/qemu_process.c | 4 +-- src/util/vircgroup.c | 25 +++++++++--------- src/util/vircgroup.h | 12 ++++----- src/util/virsystemd.c | 67 ++++++++++++++++++++++++++++++++++--------------- src/util/virsystemd.h | 11 ++++---- tests/virsystemdtest.c | 45 +++++++++++++++++---------------- 14 files changed, 145 insertions(+), 84 deletions(-) diff --git a/src/lxc/lxc_cgroup.c b/src/lxc/lxc_cgroup.c index ad254e4934fc..31489466cfbf 100644 --- a/src/lxc/lxc_cgroup.c +++ b/src/lxc/lxc_cgroup.c @@ -29,6 +29,7 @@ #include "viralloc.h" #include "vircgroup.h" #include "virstring.h" +#include "virsystemd.h" #define VIR_FROM_THIS VIR_FROM_LXC @@ -483,6 +484,13 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def, int *nicindexes) { virCgroupPtr cgroup = NULL; + char *machineName = virSystemdMakeMachineName("lxc", + def->id, + def->name, + true); + + if (!machineName) + goto cleanup; if (def->resource->partition[0] != '/') { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, @@ -491,9 +499,8 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def, goto cleanup; } - if (virCgroupNewMachine(def->name, + if (virCgroupNewMachine(machineName, "lxc", - true, def->uuid, NULL, initpid, @@ -517,6 +524,8 @@ virCgroupPtr virLXCCgroupCreate(virDomainDefPtr def, } cleanup: + VIR_FREE(machineName); + return cgroup; } diff --git a/src/lxc/lxc_domain.c b/src/lxc/lxc_domain.c index c3f7a564b36b..6732e934453f 100644 --- a/src/lxc/lxc_domain.c +++ b/src/lxc/lxc_domain.c @@ -28,6 +28,7 @@ #include "virerror.h" #include <libxml/xpathInternals.h> #include "virstring.h" +#include "vircgroup.h" #include "virutil.h" #include "virfile.h" diff --git a/src/lxc/lxc_domain.h b/src/lxc/lxc_domain.h index 2119c7899007..39c6e7def9ce 100644 --- a/src/lxc/lxc_domain.h +++ b/src/lxc/lxc_domain.h @@ -64,6 +64,7 @@ struct _virLXCDomainObjPrivate { pid_t initpid; virCgroupPtr cgroup; + char *machineName; }; extern virDomainXMLNamespace virLXCDriverDomainXMLNamespace; diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index f7e2b810b74b..b14b69da4a16 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -233,8 +233,7 @@ static void virLXCProcessCleanup(virLXCDriverPtr driver, * properly. See https://bugs.freedesktop.org/show_bug.cgi?id=68370 for * the bug we are working around here. */ - virSystemdTerminateMachine(vm->def->name, "lxc", true); - + virCgroupTerminateMachine(priv->machineName); /* The "release" hook cleans up additional resources */ if (virHookPresent(VIR_HOOK_DRIVER_LXC)) { @@ -1494,8 +1493,8 @@ int virLXCProcessStart(virConnectPtr conn, * point so lets detect that first, since it gives us a * more reliable way to kill everything off if something * goes wrong from here onwards ... */ - if (virCgroupNewDetectMachine(vm->def->name, "lxc", vm->pid, - -1, &priv->cgroup) < 0) + if (virCgroupNewDetectMachine(vm->def->name, vm->def->uuid, "lxc", + vm->pid, -1, &priv->cgroup) < 0) goto cleanup; if (!priv->cgroup) { @@ -1505,6 +1504,11 @@ int virLXCProcessStart(virConnectPtr conn, goto cleanup; } + /* Get the machine name so we can properly delete it through + * systemd later */ + if (!(priv->machineName = virSystemdGetMachineNameByPID(vm->pid))) + virResetLastError(); + /* And we can get the first monitor connection now too */ if (!(priv->monitor = virLXCProcessConnectMonitor(driver, vm))) { /* Intentionally overwrite the real monitor error message, @@ -1677,8 +1681,8 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, if (!(priv->monitor = virLXCProcessConnectMonitor(driver, vm))) goto error; - if (virCgroupNewDetectMachine(vm->def->name, "lxc", vm->pid, - -1, &priv->cgroup) < 0) + if (virCgroupNewDetectMachine(vm->def->name, vm->def->uuid, "lxc", + vm->pid, -1, &priv->cgroup) < 0) goto error; if (!priv->cgroup) { @@ -1688,6 +1692,9 @@ virLXCProcessReconnectDomain(virDomainObjPtr vm, goto error; } + if (!(priv->machineName = virSystemdGetMachineNameByPID(vm->pid))) + virResetLastError(); + if (virLXCUpdateActiveUSBHostdevs(driver, vm->def) < 0) goto error; diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c index e41f4617c455..705594d93dc5 100644 --- a/src/qemu/qemu_cgroup.c +++ b/src/qemu/qemu_cgroup.c @@ -36,6 +36,7 @@ #include "virfile.h" #include "virtypedparam.h" #include "virnuma.h" +#include "virsystemd.h" #define VIR_FROM_THIS VIR_FROM_QEMU @@ -772,9 +773,19 @@ qemuInitCgroup(virQEMUDriverPtr driver, goto cleanup; } - if (virCgroupNewMachine(vm->def->name, + /* + * We need to do this because of systemd-machined, because + * CreateMachine requires the name to be a valid hostname. + */ + priv->machineName = virSystemdMakeMachineName("qemu", + vm->def->id, + vm->def->name, + virQEMUDriverIsPrivileged(driver)); + if (!priv->machineName) + goto cleanup; + + if (virCgroupNewMachine(priv->machineName, "qemu", - true, vm->def->uuid, NULL, vm->pid, @@ -887,12 +898,17 @@ qemuConnectCgroup(virQEMUDriverPtr driver, virCgroupFree(&priv->cgroup); if (virCgroupNewDetectMachine(vm->def->name, + vm->def->uuid, "qemu", vm->pid, cfg->cgroupControllers, &priv->cgroup) < 0) goto cleanup; + priv->machineName = virSystemdGetMachineNameByPID(vm->pid); + if (!priv->machineName) + virResetLastError(); + qemuRestoreCgroupState(vm); done: @@ -1264,17 +1280,14 @@ qemuSetupCgroupForIOThreads(virDomainObjPtr vm) } int -qemuRemoveCgroup(virQEMUDriverPtr driver, - virDomainObjPtr vm) +qemuRemoveCgroup(virDomainObjPtr vm) { qemuDomainObjPrivatePtr priv = vm->privateData; if (priv->cgroup == NULL) return 0; /* Not supported, so claim success */ - if (virCgroupTerminateMachine(vm->def->name, - "qemu", - virQEMUDriverIsPrivileged(driver)) < 0) { + if (virCgroupTerminateMachine(priv->machineName) < 0) { if (!virCgroupNewIgnoreError()) VIR_DEBUG("Failed to terminate cgroup for %s", vm->def->name); } diff --git a/src/qemu/qemu_cgroup.h b/src/qemu/qemu_cgroup.h index 2bcf071d3792..347d126f7394 100644 --- a/src/qemu/qemu_cgroup.h +++ b/src/qemu/qemu_cgroup.h @@ -56,7 +56,7 @@ int qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup, virBitmapPtr cpumask); int qemuSetupCgroupForVcpu(virDomainObjPtr vm); int qemuSetupCgroupForIOThreads(virDomainObjPtr vm); int qemuSetupCgroupForEmulator(virDomainObjPtr vm); -int qemuRemoveCgroup(virQEMUDriverPtr driver, virDomainObjPtr vm); +int qemuRemoveCgroup(virDomainObjPtr vm); int qemuAddToCgroup(virDomainObjPtr vm); #endif /* __QEMU_CGROUP_H__ */ diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 189552045177..09ad2f75916f 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -39,6 +39,7 @@ #include "virtime.h" #include "virstoragefile.h" #include "virstring.h" +#include "virsystemd.h" #include "virthreadjob.h" #include "viratomic.h" #include "virprocess.h" diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h index 6a8cf705d8af..ab798faf0fb0 100644 --- a/src/qemu/qemu_domain.h +++ b/src/qemu/qemu_domain.h @@ -203,6 +203,7 @@ struct _qemuDomainObjPrivate { bool signalIOError; /* true if the domain condition should be signalled on I/O error */ + char *machineName; }; # define QEMU_DOMAIN_DISK_PRIVATE(disk) \ diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 7b09ba73896b..b3f8c93d1a93 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -4610,7 +4610,7 @@ qemuProcessLaunch(virConnectPtr conn, /* Ensure no historical cgroup for this VM is lying around bogus * settings */ VIR_DEBUG("Ensuring no historical cgroup is lying around"); - qemuRemoveCgroup(driver, vm); + qemuRemoveCgroup(vm); VIR_DEBUG("Setting up ports for graphics"); if (qemuProcessSetupGraphics(driver, vm) < 0) @@ -5405,7 +5405,7 @@ void qemuProcessStop(virQEMUDriverPtr driver, } retry: - if ((ret = qemuRemoveCgroup(driver, vm)) < 0) { + if ((ret = qemuRemoveCgroup(vm)) < 0) { if (ret == -EBUSY && (retries++ < 5)) { usleep(200*1000); goto retry; diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c index da0df7ae7a5e..4aed5d20b818 100644 --- a/src/util/vircgroup.c +++ b/src/util/vircgroup.c @@ -43,6 +43,7 @@ #include "vircgrouppriv.h" #include "virutil.h" +#include "viruuid.h" #include "viralloc.h" #include "virerror.h" #include "virlog.h" @@ -243,12 +244,14 @@ static bool virCgroupValidateMachineGroup(virCgroupPtr group, const char *name, const char *drivername, + const unsigned char *uuid, bool stripEmulatorSuffix) { size_t i; bool valid = false; char *partname; char *scopename; + char uuidstr[VIR_UUID_STRING_BUFLEN]; if (virAsprintf(&partname, "%s.libvirt-%s", name, drivername) < 0) @@ -263,6 +266,8 @@ virCgroupValidateMachineGroup(virCgroupPtr group, if (virCgroupPartitionEscape(&scopename) < 0) goto cleanup; + virUUIDFormat(uuid, uuidstr); + for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { char *tmp; @@ -290,6 +295,7 @@ virCgroupValidateMachineGroup(virCgroupPtr group, tmp++; if (STRNEQ(tmp, name) && + STRNEQ(tmp, uuidstr) && STRNEQ(tmp, partname) && STRNEQ(tmp, scopename)) { VIR_DEBUG("Name '%s' for controller '%s' does not match " @@ -1554,6 +1560,7 @@ virCgroupNewDetect(pid_t pid, */ int virCgroupNewDetectMachine(const char *name, + const unsigned char *uuid, const char *drivername, pid_t pid, int controllers, @@ -1565,7 +1572,7 @@ virCgroupNewDetectMachine(const char *name, return -1; } - if (!virCgroupValidateMachineGroup(*group, name, drivername, true)) { + if (!virCgroupValidateMachineGroup(*group, name, drivername, uuid, true)) { VIR_DEBUG("Failed to validate machine name for '%s' driver '%s'", name, drivername); virCgroupFree(group); @@ -1582,7 +1589,6 @@ virCgroupNewDetectMachine(const char *name, static int virCgroupNewMachineSystemd(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -1602,7 +1608,6 @@ virCgroupNewMachineSystemd(const char *name, VIR_DEBUG("Trying to setup machine '%s' via systemd", name); if ((rv = virSystemdCreateMachine(name, drivername, - privileged, uuid, rootdir, pidleader, @@ -1690,11 +1695,9 @@ virCgroupNewMachineSystemd(const char *name, /* * Returns 0 on success, -1 on fatal error */ -int virCgroupTerminateMachine(const char *name, - const char *drivername, - bool privileged) +int virCgroupTerminateMachine(const char *name) { - return virSystemdTerminateMachine(name, drivername, privileged); + return virSystemdTerminateMachine(name); } @@ -1749,7 +1752,6 @@ virCgroupNewMachineManual(const char *name, int virCgroupNewMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -1766,7 +1768,6 @@ virCgroupNewMachine(const char *name, if ((rv = virCgroupNewMachineSystemd(name, drivername, - privileged, uuid, rootdir, pidleader, @@ -4240,6 +4241,7 @@ virCgroupNewDetect(pid_t pid ATTRIBUTE_UNUSED, int virCgroupNewDetectMachine(const char *name ATTRIBUTE_UNUSED, + const unsigned char *uuid ATTRIBUTE_UNUSED, const char *drivername ATTRIBUTE_UNUSED, pid_t pid ATTRIBUTE_UNUSED, int controllers ATTRIBUTE_UNUSED, @@ -4251,9 +4253,7 @@ virCgroupNewDetectMachine(const char *name ATTRIBUTE_UNUSED, } -int virCgroupTerminateMachine(const char *name ATTRIBUTE_UNUSED, - const char *drivername ATTRIBUTE_UNUSED, - bool privileged ATTRIBUTE_UNUSED) +int virCgroupTerminateMachine(const char *name ATTRIBUTE_UNUSED) { virReportSystemError(ENXIO, "%s", _("Control groups not supported on this platform")); @@ -4264,7 +4264,6 @@ int virCgroupTerminateMachine(const char *name ATTRIBUTE_UNUSED, int virCgroupNewMachine(const char *name ATTRIBUTE_UNUSED, const char *drivername ATTRIBUTE_UNUSED, - bool privileged ATTRIBUTE_UNUSED, const unsigned char *uuid ATTRIBUTE_UNUSED, const char *rootdir ATTRIBUTE_UNUSED, pid_t pidleader ATTRIBUTE_UNUSED, diff --git a/src/util/vircgroup.h b/src/util/vircgroup.h index d754b1f3bd7a..dd4cb719f1f1 100644 --- a/src/util/vircgroup.h +++ b/src/util/vircgroup.h @@ -90,14 +90,16 @@ int virCgroupNewDetect(pid_t pid, virCgroupPtr *group); int virCgroupNewDetectMachine(const char *name, + const unsigned char *uuid, const char *drivername, pid_t pid, int controllers, - virCgroupPtr *group); + virCgroupPtr *group) + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) + ATTRIBUTE_NONNULL(3); int virCgroupNewMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -110,10 +112,8 @@ int virCgroupNewMachine(const char *name, ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4); -int virCgroupTerminateMachine(const char *name, - const char *drivername, - bool privileged) - ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2); +int virCgroupTerminateMachine(const char *name) + ATTRIBUTE_NONNULL(1); bool virCgroupNewIgnoreError(void); diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c index 9e85e24b2c4b..5c6cd872bee0 100644 --- a/src/util/virsystemd.c +++ b/src/util/virsystemd.c @@ -25,6 +25,8 @@ # include <systemd/sd-daemon.h> #endif +#include "internal.h" + #include "virsystemd.h" #include "viratomic.h" #include "virdbus.h" @@ -33,6 +35,7 @@ #include "virutil.h" #include "virlog.h" #include "virerror.h" +#include "viruuid.h" #define VIR_FROM_THIS VIR_FROM_SYSTEMD @@ -113,10 +116,42 @@ char *virSystemdMakeSliceName(const char *partition) return virBufferContentAndReset(&buf); } +#define HOSTNAME_CHARS \ + "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-" -char *virSystemdMakeMachineName(const char *name, - const char *drivername, - bool privileged) +static void +virSystemdAppendValidMachineName(virBufferPtr buf, + const char *name) +{ + bool skip_dot = false; + + for (; *name; name++) { + if (strlen(virBufferCurrentContent(buf)) >= 64) + break; + + if (*name == '.') { + if (!skip_dot) + virBufferAddChar(buf, *name); + skip_dot = true; + continue; + } + + skip_dot = false; + + if (!strchr(HOSTNAME_CHARS, *name)) + continue; + + virBufferAddChar(buf, *name); + } +} + +#undef HOSTNAME_CHARS + +char * +virSystemdMakeMachineName(const char *drivername, + int id, + const char *name, + bool privileged) { char *machinename = NULL; char *username = NULL; @@ -131,7 +166,8 @@ char *virSystemdMakeMachineName(const char *name, virBufferAsprintf(&buf, "%s-%s-", username, drivername); } - virSystemdEscapeName(&buf, name); + virBufferAsprintf(&buf, "%d-", id); + virSystemdAppendValidMachineName(&buf, name); machinename = virBufferContentAndReset(&buf); cleanup: @@ -212,7 +248,6 @@ virSystemdGetMachineNameByPID(pid_t pid) */ int virSystemdCreateMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -223,7 +258,6 @@ int virSystemdCreateMachine(const char *name, { int ret; DBusConnection *conn; - char *machinename = NULL; char *creatorname = NULL; char *slicename = NULL; static int hasCreateWithNetwork = 1; @@ -239,8 +273,6 @@ int virSystemdCreateMachine(const char *name, return -1; ret = -1; - if (!(machinename = virSystemdMakeMachineName(name, drivername, privileged))) - goto cleanup; if (virAsprintf(&creatorname, "libvirt-%s", drivername) < 0) goto cleanup; @@ -318,7 +350,7 @@ int virSystemdCreateMachine(const char *name, "org.freedesktop.machine1.Manager", "CreateMachineWithNetwork", "sayssusa&ia(sv)", - machinename, + name, 16, uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7], @@ -360,7 +392,7 @@ int virSystemdCreateMachine(const char *name, "org.freedesktop.machine1.Manager", "CreateMachine", "sayssusa(sv)", - machinename, + name, 16, uuid[0], uuid[1], uuid[2], uuid[3], uuid[4], uuid[5], uuid[6], uuid[7], @@ -381,20 +413,19 @@ int virSystemdCreateMachine(const char *name, cleanup: VIR_FREE(creatorname); - VIR_FREE(machinename); VIR_FREE(slicename); return ret; } -int virSystemdTerminateMachine(const char *name, - const char *drivername, - bool privileged) +int virSystemdTerminateMachine(const char *name) { int ret; DBusConnection *conn; - char *machinename = NULL; virError error; + if (!name) + return 0; + memset(&error, 0, sizeof(error)); ret = virDBusIsServiceEnabled("org.freedesktop.machine1"); @@ -409,9 +440,6 @@ int virSystemdTerminateMachine(const char *name, if (!(conn = virDBusGetSystemBus())) goto cleanup; - if (!(machinename = virSystemdMakeMachineName(name, drivername, privileged))) - goto cleanup; - /* * The systemd DBus API we're invoking has the * following signature @@ -431,7 +459,7 @@ int virSystemdTerminateMachine(const char *name, "org.freedesktop.machine1.Manager", "TerminateMachine", "s", - machinename) < 0) + name) < 0) goto cleanup; if (error.code == VIR_ERR_ERROR && @@ -446,7 +474,6 @@ int virSystemdTerminateMachine(const char *name, cleanup: virResetError(&error); - VIR_FREE(machinename); return ret; } diff --git a/src/util/virsystemd.h b/src/util/virsystemd.h index a13a4c0c48be..9042b5f31263 100644 --- a/src/util/virsystemd.h +++ b/src/util/virsystemd.h @@ -23,18 +23,19 @@ # define __VIR_SYSTEMD_H__ # include "internal.h" +# include "virbuffer.h" char *virSystemdMakeScopeName(const char *name, const char *drivername); char *virSystemdMakeSliceName(const char *partition); -char *virSystemdMakeMachineName(const char *name, - const char *drivername, +char *virSystemdMakeMachineName(const char *drivername, + int id, + const char *name, bool privileged); int virSystemdCreateMachine(const char *name, const char *drivername, - bool privileged, const unsigned char *uuid, const char *rootdir, pid_t pidleader, @@ -43,9 +44,7 @@ int virSystemdCreateMachine(const char *name, int *nicindexes, const char *partition); -int virSystemdTerminateMachine(const char *name, - const char *drivername, - bool privileged); +int virSystemdTerminateMachine(const char *name); void virSystemdNotifyStartup(void); diff --git a/tests/virsystemdtest.c b/tests/virsystemdtest.c index 3a3cd9968032..d7fccf92bc24 100644 --- a/tests/virsystemdtest.c +++ b/tests/virsystemdtest.c @@ -166,7 +166,6 @@ static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED) }; if (virSystemdCreateMachine("demo", "lxc", - true, uuid, "/proc/123/root", 123, @@ -182,9 +181,7 @@ static int testCreateContainer(const void *opaque ATTRIBUTE_UNUSED) static int testTerminateContainer(const void *opaque ATTRIBUTE_UNUSED) { - if (virSystemdTerminateMachine("demo", - "lxc", - true) < 0) { + if (virSystemdTerminateMachine("lxc-demo") < 0) { fprintf(stderr, "%s", "Failed to terminate LXC machine\n"); return -1; } @@ -202,7 +199,6 @@ static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED) }; if (virSystemdCreateMachine("demo", "qemu", - false, uuid, NULL, 123, @@ -218,9 +214,7 @@ static int testCreateMachine(const void *opaque ATTRIBUTE_UNUSED) static int testTerminateMachine(const void *opaque ATTRIBUTE_UNUSED) { - if (virSystemdTerminateMachine("demo", - "qemu", - false) < 0) { + if (virSystemdTerminateMachine("test-qemu-demo") < 0) { fprintf(stderr, "%s", "Failed to terminate KVM machine\n"); return -1; } @@ -242,7 +236,6 @@ static int testCreateNoSystemd(const void *opaque ATTRIBUTE_UNUSED) if ((rv = virSystemdCreateMachine("demo", "qemu", - true, uuid, NULL, 123, @@ -277,7 +270,6 @@ static int testCreateSystemdNotRunning(const void *opaque ATTRIBUTE_UNUSED) if ((rv = virSystemdCreateMachine("demo", "qemu", - true, uuid, NULL, 123, @@ -312,7 +304,6 @@ static int testCreateBadSystemd(const void *opaque ATTRIBUTE_UNUSED) if ((rv = virSystemdCreateMachine("demo", "qemu", - true, uuid, NULL, 123, @@ -348,7 +339,6 @@ static int testCreateNetwork(const void *opaque ATTRIBUTE_UNUSED) size_t nnicindexes = ARRAY_CARDINALITY(nicindexes); if (virSystemdCreateMachine("demo", "lxc", - true, uuid, "/proc/123/root", 123, @@ -385,6 +375,7 @@ testGetMachineName(const void *opaque ATTRIBUTE_UNUSED) struct testNameData { const char *name; const char *expected; + int id; }; static int @@ -417,7 +408,8 @@ testMachineName(const void *opaque) int ret = -1; char *actual = NULL; - if (!(actual = virSystemdMakeMachineName(data->name, "qemu", true))) + if (!(actual = virSystemdMakeMachineName("qemu", data->id, + data->name, true))) goto cleanup; if (STRNEQ(actual, data->expected)) { @@ -518,6 +510,12 @@ mymain(void) { int ret = 0; + unsigned char uuid[VIR_UUID_BUFLEN]; + + /* The one we use in tests quite often */ + if (virUUIDParse("c7a5fdbd-edaf-9455-926a-d65c16db1809", uuid) < 0) + return EXIT_FAILURE; + if (virtTestRun("Test create container ", testCreateContainer, NULL) < 0) ret = -1; if (virtTestRun("Test terminate container ", testTerminateContainer, NULL) < 0) @@ -541,7 +539,7 @@ mymain(void) # define TEST_SCOPE(name, unitname) \ do { \ struct testNameData data = { \ - name, unitname \ + name, unitname, 0, \ }; \ if (virtTestRun("Test scopename", testScopeName, &data) < 0) \ ret = -1; \ @@ -553,20 +551,25 @@ mymain(void) TEST_SCOPE(".demo", "machine-lxc\\x2d\\x2edemo.scope"); TEST_SCOPE("bull💩", "machine-lxc\\x2dbull\\xf0\\x9f\\x92\\xa9.scope"); -# define TEST_MACHINE(name, machinename) \ +# define TEST_MACHINE(name, id, machinename) \ do { \ struct testNameData data = { \ - name, machinename \ + name, machinename, id, \ }; \ if (virtTestRun("Test scopename", testMachineName, &data) < 0) \ ret = -1; \ } while (0) - TEST_MACHINE("demo", "qemu-demo"); - TEST_MACHINE("demo-name", "qemu-demo\\x2dname"); - TEST_MACHINE("demo!name", "qemu-demo\\x21name"); - TEST_MACHINE(".demo", "qemu-\\x2edemo"); - TEST_MACHINE("bull\U0001f4a9", "qemu-bull\\xf0\\x9f\\x92\\xa9"); + TEST_MACHINE("demo", 1, "qemu-1-demo"); + TEST_MACHINE("demo-name", 2, "qemu-2-demo-name"); + TEST_MACHINE("demo!name", 3, "qemu-3-demoname"); + TEST_MACHINE(".demo", 4, "qemu-4-.demo"); + TEST_MACHINE("bull\U0001f4a9", 5, "qemu-5-bull"); + TEST_MACHINE("demo..name", 6, "qemu-6-demo.name"); + TEST_MACHINE("12345678901234567890123456789012345678901234567890123456789", 7, + "qemu-7-123456789012345678901234567890123456789012345678901234567"); + TEST_MACHINE("123456789012345678901234567890123456789012345678901234567890", 8, + "qemu-8-123456789012345678901234567890123456789012345678901234567"); # define TESTS_PM_SUPPORT_HELPER(name, function) \ do { \ -- 2.7.0

2 2

[libvirt] [PATCH v3] qemu: qemuDomainRename and virDomainObjListNumOfDomains ABBA deadlock fix
by Nikolay Shirokovskiy 03 Feb '16

03 Feb '16

A pretty nasty deadlock occurs while trying to rename a VM in parallel with virDomainObjListNumOfDomains. The short description of the problem is as follows: Thread #1: qemuDomainRename: ------> aquires domain lock by qemuDomObjFromDomain ---------> waits for domain list lock in any of the listed functions: - virDomainObjListFindByName - virDomainObjListRenameAddNew - virDomainObjListRenameRemove Thread #2: virDomainObjListNumOfDomains: ------> aquires domain list lock ---------> waits for domain lock in virDomainObjListCount Introduce generic virDomainObjListRename function for renaming domains. It aquires list lock in right order to avoid deadlock. Callback is used to make driver specific domain updates. Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com> --- src/conf/virdomainobjlist.c | 98 +++++++++++++++++++----------- src/conf/virdomainobjlist.h | 16 +++-- src/libvirt_private.syms | 3 +- src/qemu/qemu_driver.c | 142 ++++++++++++++++++++------------------------ 4 files changed, 142 insertions(+), 117 deletions(-) diff --git a/src/conf/virdomainobjlist.c b/src/conf/virdomainobjlist.c index 7568f93..1f7ddaf 100644 --- a/src/conf/virdomainobjlist.c +++ b/src/conf/virdomainobjlist.c @@ -313,40 +313,6 @@ virDomainObjPtr virDomainObjListAdd(virDomainObjListPtr doms, } -int -virDomainObjListRenameAddNew(virDomainObjListPtr doms, - virDomainObjPtr vm, - const char *name) -{ - int ret = -1; - virObjectLock(doms); - - /* Add new name into the hash table of domain names. */ - if (virHashAddEntry(doms->objsName, name, vm) < 0) - goto cleanup; - - /* Okay, this is crazy. virHashAddEntry() does not increment - * the refcounter of @vm, but virHashRemoveEntry() does - * decrement it. We need to work around it. */ - virObjectRef(vm); - - ret = 0; - cleanup: - virObjectUnlock(doms); - return ret; -} - - -int -virDomainObjListRenameRemove(virDomainObjListPtr doms, const char *name) -{ - virObjectLock(doms); - virHashRemoveEntry(doms->objsName, name); - virObjectUnlock(doms); - return 0; -} - - /* * The caller must hold a lock on the driver owning 'doms', * and must also have locked 'dom', to ensure no one else @@ -372,6 +338,70 @@ void virDomainObjListRemove(virDomainObjListPtr doms, } +/* + * The caller must hold a lock on dom. Callbacks should not sleep/wait othewise + * operations on all domains will be blocked as the callback is called with + * domains lock hold. Domain lock is dropped/reaquired during this operation + * thus domain consistency must not rely on this lock solely. + */ + +int +virDomainObjListRename(virDomainObjListPtr doms, + virDomainObjPtr dom, + const char *new_name, + unsigned int flags, + virDomainObjListRenameCallback callback, + void *opaque) +{ + int ret = -1; + char *old_name = NULL; + int rc; + + /* doms and dom locks must be attained in right order thus relock dom. */ + /* dom reference is touched for the benefit of those callers that + * hold a lock on dom but not refcount it. */ + virObjectRef(dom); + virObjectUnlock(dom); + virObjectLock(doms); + virObjectLock(dom); + virObjectUnref(dom); + + if (STREQ(dom->def->name, new_name)) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("Can't rename domain to itself")); + goto cleanup; + } + + if (virHashLookup(doms->objsName, new_name) != NULL) { + virReportError(VIR_ERR_OPERATION_INVALID, + _("domain with name '%s' already exists"), + new_name); + goto cleanup; + } + + if (VIR_STRDUP(old_name, dom->def->name) < 0) + goto cleanup; + + if (virHashAddEntry(doms->objsName, new_name, dom) < 0) + goto cleanup; + + /* Okay, this is crazy. virHashAddEntry() does not increment + * the refcounter of @dom, but virHashRemoveEntry() does + * decrement it. We need to work around it. */ + virObjectRef(dom); + + rc = callback(dom, new_name, flags, opaque); + virHashRemoveEntry(doms->objsName, rc < 0 ? new_name : old_name); + if (rc < 0) + goto cleanup; + + ret = 0; + cleanup: + virObjectUnlock(doms); + VIR_FREE(old_name); + return ret; +} + /* The caller must hold lock on 'doms' in addition to 'virDomainObjListRemove' * requirements * diff --git a/src/conf/virdomainobjlist.h b/src/conf/virdomainobjlist.h index f479598..c0f856c 100644 --- a/src/conf/virdomainobjlist.h +++ b/src/conf/virdomainobjlist.h @@ -51,11 +51,17 @@ virDomainObjPtr virDomainObjListAdd(virDomainObjListPtr doms, unsigned int flags, virDomainDefPtr *oldDef); -int virDomainObjListRenameAddNew(virDomainObjListPtr doms, - virDomainObjPtr vm, - const char *name); -int virDomainObjListRenameRemove(virDomainObjListPtr doms, - const char *name); +typedef int (*virDomainObjListRenameCallback)(virDomainObjPtr dom, + const char *new_name, + unsigned int flags, + void *opaque); +int virDomainObjListRename(virDomainObjListPtr doms, + virDomainObjPtr dom, + const char *new_name, + unsigned int flags, + virDomainObjListRenameCallback callback, + void *opaque); + void virDomainObjListRemove(virDomainObjListPtr doms, virDomainObjPtr dom); void virDomainObjListRemoveLocked(virDomainObjListPtr doms, diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 3d0ec9d..3ef3468 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -893,8 +893,7 @@ virDomainObjListNew; virDomainObjListNumOfDomains; virDomainObjListRemove; virDomainObjListRemoveLocked; -virDomainObjListRenameAddNew; -virDomainObjListRenameRemove; +virDomainObjListRename; # cpu/cpu.h diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index abcdbe6..c0e750d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -19976,14 +19976,14 @@ qemuDomainSetUserPassword(virDomainPtr dom, } -static int qemuDomainRename(virDomainPtr dom, - const char *new_name, - unsigned int flags) +static int +qemuDomainRenameCallback(virDomainObjPtr vm, + const char *new_name, + unsigned int flags, + void *opaque) { - virQEMUDriverPtr driver = dom->conn->privateData; + virQEMUDriverPtr driver = opaque; virQEMUDriverConfigPtr cfg = NULL; - virDomainObjPtr vm = NULL; - virDomainObjPtr tmp_dom = NULL; virObjectEventPtr event_new = NULL; virObjectEventPtr event_old = NULL; int ret = -1; @@ -19993,73 +19993,16 @@ static int qemuDomainRename(virDomainPtr dom, virCheckFlags(0, ret); - if (!(vm = qemuDomObjFromDomain(dom))) - goto cleanup; - - if (virDomainRenameEnsureACL(dom->conn, vm->def) < 0) - goto cleanup; - cfg = virQEMUDriverGetConfig(driver); - if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) - goto cleanup; - - if (virDomainObjIsActive(vm)) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("cannot rename active domain")); - goto endjob; - } - - if (!vm->persistent) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("cannot rename a transient domain")); - goto endjob; - } - - if (virDomainObjGetState(vm, NULL) != VIR_DOMAIN_SHUTOFF) { - virReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("domain has to be shutoff before renaming")); - goto endjob; - } - - if (virDomainSnapshotObjListNum(vm->snapshots, NULL, 0) > 0) { - virReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("cannot rename domain with snapshots")); - goto endjob; - } - - if (STREQ(vm->def->name, new_name)) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("Can't rename domain to itself")); - goto endjob; - } - - /* - * This is a rather racy check, but still better than reporting - * internal error. And since new_name != name here, there's no - * deadlock imminent. - */ - tmp_dom = virDomainObjListFindByName(driver->domains, new_name); - if (tmp_dom) { - virObjectUnlock(tmp_dom); - virObjectUnref(tmp_dom); - virReportError(VIR_ERR_OPERATION_INVALID, - _("domain with name '%s' already exists"), - new_name); - goto endjob; - } - if (VIR_STRDUP(new_dom_name, new_name) < 0) - goto endjob; + goto cleanup; if (!(old_dom_cfg_file = virDomainConfigFile(cfg->configDir, vm->def->name))) { - goto endjob; + goto cleanup; } - if (virDomainObjListRenameAddNew(driver->domains, vm, new_name) < 0) - goto endjob; - event_old = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_UNDEFINED, VIR_DOMAIN_EVENT_UNDEFINED_RENAMED); @@ -20080,21 +20023,12 @@ static int qemuDomainRename(virDomainPtr dom, goto rollback; } - /* Remove old domain name from table. */ - virDomainObjListRenameRemove(driver->domains, old_dom_name); - event_new = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_DEFINED, VIR_DOMAIN_EVENT_DEFINED_RENAMED); - - /* Success, domain has been renamed. */ ret = 0; - endjob: - qemuDomainObjEndJob(driver, vm); - cleanup: - virDomainObjEndAPI(&vm); VIR_FREE(old_dom_cfg_file); VIR_FREE(old_dom_name); VIR_FREE(new_dom_name); @@ -20109,9 +20043,65 @@ static int qemuDomainRename(virDomainPtr dom, vm->def->name = old_dom_name; old_dom_name = NULL; } + goto cleanup; +} - virDomainObjListRenameRemove(driver->domains, new_name); - goto endjob; +static int qemuDomainRename(virDomainPtr dom, + const char *new_name, + unsigned int flags) +{ + virQEMUDriverPtr driver = dom->conn->privateData; + virDomainObjPtr vm = NULL; + int ret = -1; + + virCheckFlags(0, ret); + + if (!(vm = qemuDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainRenameEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) + goto cleanup; + + if (virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("cannot rename active domain")); + goto endjob; + } + + if (!vm->persistent) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("cannot rename a transient domain")); + goto endjob; + } + + if (virDomainObjGetState(vm, NULL) != VIR_DOMAIN_SHUTOFF) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain has to be shutoff before renaming")); + goto endjob; + } + + if (virDomainSnapshotObjListNum(vm->snapshots, NULL, 0) > 0) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("cannot rename domain with snapshots")); + goto endjob; + } + + if (virDomainObjListRename(driver->domains, vm, new_name, flags, + qemuDomainRenameCallback, driver) < 0) + goto endjob; + + /* Success, domain has been renamed. */ + ret = 0; + + endjob: + qemuDomainObjEndJob(driver, vm); + + cleanup: + virDomainObjEndAPI(&vm); + return ret; } static virHypervisorDriver qemuHypervisorDriver = { -- 1.8.3.1

2 2

[libvirt] [PATCH 0/5] Export remote typed params methods internally via util
by Erik Skultety 03 Feb '16

03 Feb '16

Erik Skultety (5): cfg.mk: Adjust sc_prohibit_int_ijk to support 'exempt from syntax-check' util: Introduce virTypedParameterRemote datatype util: Export remoteDeserializeTypedParameters internally via util util: Export remoteFreeTypedParameters internally via util util: Export remoteSerializeTypedParameters internally via util cfg.mk | 3 +- daemon/remote.c | 218 ++++++--------------------------------- src/libvirt_private.syms | 3 + src/remote/remote_driver.c | 196 +++--------------------------------- src/rpc/gendispatch.pl | 9 +- src/util/virtypedparam.c | 246 +++++++++++++++++++++++++++++++++++++++++++++ src/util/virtypedparam.h | 40 ++++++++ 7 files changed, 341 insertions(+), 374 deletions(-) -- 2.4.3

2 9

[libvirt] [PATCH v2] security_selinux: Fix crash in virSecuritySELinuxRestoreFileLabel
by Shanzhi Yu 03 Feb '16

03 Feb '16

virSecuritySELinuxRestoreFileLabel should never be called with NULL path add check before call this function in case of causeing libvirtd crash https://bugzilla.redhat.com/show_bug.cgi?id=1300532 Signed-off-by: Shanzhi Yu <shyu(a)redhat.com> --- src/security/security_selinux.c | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c index 9e98635..77e55a3 100644 --- a/src/security/security_selinux.c +++ b/src/security/security_selinux.c @@ -1098,7 +1098,8 @@ virSecuritySELinuxRestoreInputLabel(virSecurityManagerPtr mgr, switch ((virDomainInputType) input->type) { case VIR_DOMAIN_INPUT_TYPE_PASSTHROUGH: - rc = virSecuritySELinuxRestoreFileLabel(mgr, input->source.evdev); + if (input->source.evdev) + rc = virSecuritySELinuxRestoreFileLabel(mgr, input->source.evdev); break; case VIR_DOMAIN_INPUT_TYPE_MOUSE: @@ -1171,7 +1172,9 @@ virSecuritySELinuxRestoreTPMFileLabelInt(virSecurityManagerPtr mgr, switch (tpm->type) { case VIR_DOMAIN_TPM_TYPE_PASSTHROUGH: tpmdev = tpm->data.passthrough.source.data.file.path; - rc = virSecuritySELinuxRestoreFileLabel(mgr, tpmdev); + + if (tpmdev) + rc = virSecuritySELinuxRestoreFileLabel(mgr, tpmdev); if ((cancel_path = virTPMCreateCancelPath(tpmdev)) != NULL) { if (virSecuritySELinuxRestoreFileLabel(mgr, cancel_path) < 0) @@ -1722,7 +1725,9 @@ virSecuritySELinuxRestoreHostdevCapsLabel(virSecurityManagerPtr mgr, if (VIR_STRDUP(path, dev->source.caps.u.storage.block) < 0) return -1; } - ret = virSecuritySELinuxRestoreFileLabel(mgr, path); + if (path) + ret = virSecuritySELinuxRestoreFileLabel(mgr, path); + VIR_FREE(path); break; } @@ -1736,7 +1741,8 @@ virSecuritySELinuxRestoreHostdevCapsLabel(virSecurityManagerPtr mgr, if (VIR_STRDUP(path, dev->source.caps.u.misc.chardev) < 0) return -1; } - ret = virSecuritySELinuxRestoreFileLabel(mgr, path); + if (path) + ret = virSecuritySELinuxRestoreFileLabel(mgr, path); VIR_FREE(path); break; } @@ -1876,13 +1882,15 @@ virSecuritySELinuxRestoreChardevLabel(virSecurityManagerPtr mgr, switch (dev_source->type) { case VIR_DOMAIN_CHR_TYPE_DEV: case VIR_DOMAIN_CHR_TYPE_FILE: - if (virSecuritySELinuxRestoreFileLabel(mgr, dev_source->data.file.path) < 0) - goto done; + if (dev_source->data.file.path) { + if (virSecuritySELinuxRestoreFileLabel(mgr, dev_source->data.file.path) < 0) + goto done; + } ret = 0; break; case VIR_DOMAIN_CHR_TYPE_UNIX: - if (!dev_source->data.nix.listen) { + if (!dev_source->data.nix.listen && dev_source->data.file.path) { if (virSecuritySELinuxRestoreFileLabel(mgr, dev_source->data.file.path) < 0) goto done; } @@ -1898,7 +1906,8 @@ virSecuritySELinuxRestoreChardevLabel(virSecurityManagerPtr mgr, (virSecuritySELinuxRestoreFileLabel(mgr, in) < 0)) { goto done; } - } else if (virSecuritySELinuxRestoreFileLabel(mgr, dev_source->data.file.path) < 0) { + } else if (dev_source->data.file.path && + virSecuritySELinuxRestoreFileLabel(mgr, dev_source->data.file.path) < 0) { goto done; } ret = 0; -- 1.8.3.1

2 1

[libvirt] [PATCH] qemuDomainResume: allow to resume domain with guest panicked
by Dmitry Andreev 03 Feb '16

03 Feb '16

In case of guest panicked, preserved crashed domain has stopped CPUs. It's not possible to use tools like WinDbg for the problem investigation until we start CPUs back. --- src/qemu/qemu_driver.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index e46404b..0930280 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1873,6 +1873,7 @@ static int qemuDomainResume(virDomainPtr dom) int ret = -1; virObjectEventPtr event = NULL; int state; + int reason; virQEMUDriverConfigPtr cfg = NULL; if (!(vm = qemuDomObjFromDomain(dom))) @@ -1892,12 +1893,14 @@ static int qemuDomainResume(virDomainPtr dom) goto endjob; } - state = virDomainObjGetState(vm, NULL); + state = virDomainObjGetState(vm, &reason); if (state == VIR_DOMAIN_PMSUSPENDED) { virReportError(VIR_ERR_OPERATION_INVALID, "%s", _("domain is pmsuspended")); goto endjob; - } else if (state == VIR_DOMAIN_PAUSED) { + } else if ((state == VIR_DOMAIN_CRASHED && + reason == VIR_DOMAIN_CRASHED_PANICKED) || + state == VIR_DOMAIN_PAUSED) { if (qemuProcessStartCPUs(driver, vm, dom->conn, VIR_DOMAIN_RUNNING_UNPAUSED, QEMU_ASYNC_JOB_NONE) < 0) { -- 1.8.3.1

2 2

[libvirt] [PATCH v3] qemu: return -1 on error paths in qemuDomainSaveImageStartVM
by Nikolay Shirokovskiy 03 Feb '16

03 Feb '16

Error paths after sending the event that domain is started written as if ret = -1 which is set at the beginning of the function. It's common idioma to keep 'ret' equal to -1 until the end of function where it is set to 0. But here we use ret to keep result of restore operation too and thus breaks the idioma and its users :) Let's use different variable to hold restore result. Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com> --- src/qemu/qemu_driver.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index abcdbe6..f612cf0 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6732,6 +6732,7 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, qemuDomainAsyncJob asyncJob) { int ret = -1; + bool restored = false; virObjectEventPtr event; int intermediatefd = -1; virCommandPtr cmd = NULL; @@ -6758,13 +6759,14 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, } /* Set the migration source and start it up. */ - ret = qemuProcessStart(conn, driver, vm, asyncJob, - "stdio", *fd, path, NULL, - VIR_NETDEV_VPORT_PROFILE_OP_RESTORE, - VIR_QEMU_PROCESS_START_PAUSED); + if (qemuProcessStart(conn, driver, vm, asyncJob, + "stdio", *fd, path, NULL, + VIR_NETDEV_VPORT_PROFILE_OP_RESTORE, + VIR_QEMU_PROCESS_START_PAUSED) == 0) + restored = true; if (intermediatefd != -1) { - if (ret < 0) { + if (!restored) { /* if there was an error setting up qemu, the intermediate * process will wait forever to write to stdout, so we * must manually kill it. @@ -6775,7 +6777,7 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, if (virCommandWait(cmd, NULL) < 0) { qemuProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_FAILED, 0); - ret = -1; + restored = false; } VIR_DEBUG("Decompression binary stderr: %s", NULLSTR(errbuf)); } @@ -6783,18 +6785,16 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, if (VIR_CLOSE(*fd) < 0) { virReportSystemError(errno, _("cannot close file: %s"), path); - ret = -1; + restored = false; } - if (ret < 0) { - virDomainAuditStart(vm, "restored", false); + virDomainAuditStart(vm, "restored", restored); + if (!restored) goto cleanup; - } event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_STARTED, VIR_DOMAIN_EVENT_STARTED_RESTORED); - virDomainAuditStart(vm, "restored", true); qemuDomainEventQueue(driver, event); -- 1.8.3.1

2 1

[libvirt] [PATCH 1/2] Move qemuGetDHCPInterfaces to separate file
by Guido Günther 03 Feb '16

03 Feb '16

so we can use it from the LXC driver as well. --- I couldn't find a nice place to add this so I went for a separate file. I'm happy to move this elsewhere. Cheers, -- Guido po/POTFILES.in | 1 + src/Makefile.am | 1 + src/libvirt_private.syms | 4 ++ src/qemu/qemu_driver.c | 104 +---------------------------------- src/util/virdhcpinterfaces.c | 127 +++++++++++++++++++++++++++++++++++++++++++ src/util/virdhcpinterfaces.h | 34 ++++++++++++ 6 files changed, 169 insertions(+), 102 deletions(-) create mode 100644 src/util/virdhcpinterfaces.c create mode 100644 src/util/virdhcpinterfaces.h diff --git a/po/POTFILES.in b/po/POTFILES.in index 82e8d3e..64eaa9d 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -186,6 +186,7 @@ src/util/vircommand.c src/util/virconf.c src/util/vircrypto.c src/util/virdbus.c +src/util/virdhcpinterfaces.c src/util/virdnsmasq.c src/util/virerror.c src/util/virerror.h diff --git a/src/Makefile.am b/src/Makefile.am index a4aef0f..bddfd21 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -104,6 +104,7 @@ UTIL_SOURCES = \ util/virconf.c util/virconf.h \ util/vircrypto.c util/vircrypto.h \ util/virdbus.c util/virdbus.h util/virdbuspriv.h \ + util/virdhcpinterfaces.c util/virdhcpinterfaces.h \ util/virdnsmasq.c util/virdnsmasq.h \ util/virebtables.c util/virebtables.h \ util/virendian.h \ diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 3d0ec9d..ea3e83c 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1377,6 +1377,10 @@ virDBusMessageRead; virDBusSetSharedBus; +# util/virdhcpinterfaces.h +virGetDHCPInterfaces; + + # util/virdnsmasq.h dnsmasqAddDhcpHost; dnsmasqAddHost; diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index abcdbe6..fe1cb6d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -101,6 +101,7 @@ #include "virnuma.h" #include "dirname.h" #include "network/bridge_driver.h" +#include "virdhcpinterfaces.h" #define VIR_FROM_THIS VIR_FROM_QEMU @@ -173,10 +174,6 @@ static int qemuOpenFileAs(uid_t fallback_uid, gid_t fallback_gid, const char *path, int oflags, bool *needUnlink, bool *bypassSecurityDriver); -static int qemuGetDHCPInterfaces(virDomainPtr dom, - virDomainObjPtr vm, - virDomainInterfacePtr **ifaces); - virQEMUDriverPtr qemu_driver = NULL; @@ -19794,7 +19791,7 @@ qemuDomainInterfaceAddresses(virDomainPtr dom, switch (source) { case VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_LEASE: - ret = qemuGetDHCPInterfaces(dom, vm, ifaces); + ret = virGetDHCPInterfaces(dom, vm, ifaces); break; case VIR_DOMAIN_INTERFACE_ADDRESSES_SRC_AGENT: @@ -19825,103 +19822,6 @@ qemuDomainInterfaceAddresses(virDomainPtr dom, return ret; } -static int -qemuGetDHCPInterfaces(virDomainPtr dom, - virDomainObjPtr vm, - virDomainInterfacePtr **ifaces) -{ - int rv = -1; - int n_leases = 0; - size_t i, j; - size_t ifaces_count = 0; - virNetworkPtr network = NULL; - char macaddr[VIR_MAC_STRING_BUFLEN]; - virDomainInterfacePtr iface = NULL; - virNetworkDHCPLeasePtr *leases = NULL; - virDomainInterfacePtr *ifaces_ret = NULL; - - if (!dom->conn->networkDriver || - !dom->conn->networkDriver->networkGetDHCPLeases) { - virReportError(VIR_ERR_INTERNAL_ERROR, "%s", - _("Network driver does not support DHCP lease query")); - return -1; - } - - for (i = 0; i < vm->def->nnets; i++) { - if (vm->def->nets[i]->type != VIR_DOMAIN_NET_TYPE_NETWORK) - continue; - - virMacAddrFormat(&(vm->def->nets[i]->mac), macaddr); - virObjectUnref(network); - network = virNetworkLookupByName(dom->conn, - vm->def->nets[i]->data.network.name); - - if ((n_leases = virNetworkGetDHCPLeases(network, macaddr, - &leases, 0)) < 0) - goto error; - - if (n_leases) { - if (VIR_EXPAND_N(ifaces_ret, ifaces_count, 1) < 0) - goto error; - - if (VIR_ALLOC(ifaces_ret[ifaces_count - 1]) < 0) - goto error; - - iface = ifaces_ret[ifaces_count - 1]; - /* Assuming each lease corresponds to a separate IP */ - iface->naddrs = n_leases; - - if (VIR_ALLOC_N(iface->addrs, iface->naddrs) < 0) - goto error; - - if (VIR_STRDUP(iface->name, vm->def->nets[i]->ifname) < 0) - goto cleanup; - - if (VIR_STRDUP(iface->hwaddr, macaddr) < 0) - goto cleanup; - } - - for (j = 0; j < n_leases; j++) { - virNetworkDHCPLeasePtr lease = leases[j]; - virDomainIPAddressPtr ip_addr = &iface->addrs[j]; - - if (VIR_STRDUP(ip_addr->addr, lease->ipaddr) < 0) - goto cleanup; - - ip_addr->type = lease->type; - ip_addr->prefix = lease->prefix; - } - - for (j = 0; j < n_leases; j++) - virNetworkDHCPLeaseFree(leases[j]); - - VIR_FREE(leases); - } - - *ifaces = ifaces_ret; - ifaces_ret = NULL; - rv = ifaces_count; - - cleanup: - virObjectUnref(network); - if (leases) { - for (i = 0; i < n_leases; i++) - virNetworkDHCPLeaseFree(leases[i]); - } - VIR_FREE(leases); - - return rv; - - error: - if (ifaces_ret) { - for (i = 0; i < ifaces_count; i++) - virDomainInterfaceFree(ifaces_ret[i]); - } - VIR_FREE(ifaces_ret); - - goto cleanup; -} - static int qemuDomainSetUserPassword(virDomainPtr dom, diff --git a/src/util/virdhcpinterfaces.c b/src/util/virdhcpinterfaces.c new file mode 100644 index 0000000..80135f7 --- /dev/null +++ b/src/util/virdhcpinterfaces.c @@ -0,0 +1,127 @@ +/* + * virdhcpinterfaces.c: get a domains dhcp managed interfaces + * + * Copyright (C) 2016 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <http://www.gnu.org/licenses/>. + * + * Author: Daniel P. Berrange <berrange(a)redhat.com> + */ + +#include <config.h> + +#include "virdhcpinterfaces.h" +#include "viralloc.h" +#include "virstring.h" +#include "datatypes.h" + +#define VIR_FROM_THIS VIR_FROM_AUDIT + +int +virGetDHCPInterfaces(virDomainPtr dom, + virDomainObjPtr vm, + virDomainInterfacePtr **ifaces) +{ + int rv = -1; + int n_leases = 0; + size_t i, j; + size_t ifaces_count = 0; + virNetworkPtr network = NULL; + char macaddr[VIR_MAC_STRING_BUFLEN]; + virDomainInterfacePtr iface = NULL; + virNetworkDHCPLeasePtr *leases = NULL; + virDomainInterfacePtr *ifaces_ret = NULL; + + if (!dom->conn->networkDriver || + !dom->conn->networkDriver->networkGetDHCPLeases) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + _("Network driver does not support DHCP lease query")); + return -1; + } + + for (i = 0; i < vm->def->nnets; i++) { + if (vm->def->nets[i]->type != VIR_DOMAIN_NET_TYPE_NETWORK) + continue; + + virMacAddrFormat(&(vm->def->nets[i]->mac), macaddr); + virObjectUnref(network); + network = virNetworkLookupByName(dom->conn, + vm->def->nets[i]->data.network.name); + + if ((n_leases = virNetworkGetDHCPLeases(network, macaddr, + &leases, 0)) < 0) + goto error; + + if (n_leases) { + if (VIR_EXPAND_N(ifaces_ret, ifaces_count, 1) < 0) + goto error; + + if (VIR_ALLOC(ifaces_ret[ifaces_count - 1]) < 0) + goto error; + + iface = ifaces_ret[ifaces_count - 1]; + /* Assuming each lease corresponds to a separate IP */ + iface->naddrs = n_leases; + + if (VIR_ALLOC_N(iface->addrs, iface->naddrs) < 0) + goto error; + + if (VIR_STRDUP(iface->name, vm->def->nets[i]->ifname) < 0) + goto cleanup; + + if (VIR_STRDUP(iface->hwaddr, macaddr) < 0) + goto cleanup; + } + + for (j = 0; j < n_leases; j++) { + virNetworkDHCPLeasePtr lease = leases[j]; + virDomainIPAddressPtr ip_addr = &iface->addrs[j]; + + if (VIR_STRDUP(ip_addr->addr, lease->ipaddr) < 0) + goto cleanup; + + ip_addr->type = lease->type; + ip_addr->prefix = lease->prefix; + } + + for (j = 0; j < n_leases; j++) + virNetworkDHCPLeaseFree(leases[j]); + + VIR_FREE(leases); + } + + *ifaces = ifaces_ret; + ifaces_ret = NULL; + rv = ifaces_count; + + cleanup: + virObjectUnref(network); + if (leases) { + for (i = 0; i < n_leases; i++) + virNetworkDHCPLeaseFree(leases[i]); + } + VIR_FREE(leases); + + return rv; + + error: + if (ifaces_ret) { + for (i = 0; i < ifaces_count; i++) + virDomainInterfaceFree(ifaces_ret[i]); + } + VIR_FREE(ifaces_ret); + + goto cleanup; +} diff --git a/src/util/virdhcpinterfaces.h b/src/util/virdhcpinterfaces.h new file mode 100644 index 0000000..c7acb8f --- /dev/null +++ b/src/util/virdhcpinterfaces.h @@ -0,0 +1,34 @@ +/* + * virdhcpinterfaces.h: get a domains dhcp managed interfaces + * + * Copyright (C) 2016 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library. If not, see + * <http://www.gnu.org/licenses/>. + * + * Author: Daniel P. Berrange <berrange(a)redhat.com> + */ + +#ifndef __VIR_DHCP_INTERFACES_H__ +# define __VIR_DHCP_INTERFACES_H__ + +# include "internal.h" +# include "virdomainobjlist.h" + +int +virGetDHCPInterfaces(virDomainPtr dom, + virDomainObjPtr vm, + virDomainInterfacePtr **ifaces); + +#endif /* __VIR_DHCP_INTERFACES_H__ */ -- 2.7.0.rc3

2 3

[libvirt] [PATCH v2 00/21] vcpu info storage refactors - part 2
by Peter Krempa 03 Feb '16

03 Feb '16

Some of patches were pushed. The rest fixes most of the feedback that made sense that was against v1. Peter Krempa (21): cgroup: Clean up virCgroupGetPercpuStats conf: Add helper to retrieve bitmap of active vcpus for a definition cgroup: Prepare for sparse vCPU topologies in virCgroupGetPercpuStats qemu: cpu hotplug: Set vcpu state directly in the new structure qemu: Move and rename qemuProcessDetectVcpuPIDs to qemuDomainDetectVcpuPids qemu: domain: Prepare qemuDomainDetectVcpuPids for reuse qemu: Reuse qemuDomainDetectVcpuPids in cpu hot(un)plug conf: Don't copy def->cpumask into cpu pinning info conf: Split out logic to determine whether cpupin was provided conf: Store cpu pinning data in def->vcpus conf: remove unused cpu pinning helpers and data structures conf: Extract code that formats <cputune> util: bitmap: Introduce bitmap subtraction conf: Add helper to return a bitmap of active iothread ids conf: Extract code for parsing thread resource scheduler info conf: Don't store vcpusched orthogonally to other vcpu info conf: Fix how iothread scheduler info is stored qemu: vcpu: Aggregate code to set vCPU tuning qemu: vcpu: Reuse qemuProcessSetupVcpu in vcpu hotplug qemu: iothread: Aggregate code to set IOTrhead tuning qemu: iothread: Reuse qemuProcessSetupIOThread in iothread hotplug src/conf/domain_conf.c | 940 +++++++++++---------- src/conf/domain_conf.h | 45 +- src/libvirt_private.syms | 10 +- src/libxl/libxl_domain.c | 20 +- src/libxl/libxl_driver.c | 41 +- src/lxc/lxc_driver.c | 2 +- src/qemu/qemu_cgroup.c | 195 ----- src/qemu/qemu_cgroup.h | 2 - src/qemu/qemu_domain.c | 84 ++ src/qemu/qemu_domain.h | 2 + src/qemu/qemu_driver.c | 405 +++------ src/qemu/qemu_process.c | 478 ++++++----- src/qemu/qemu_process.h | 6 + src/test/test_driver.c | 45 +- src/util/virbitmap.c | 21 + src/util/virbitmap.h | 3 + src/util/vircgroup.c | 74 +- src/util/vircgroup.h | 3 +- src/vz/vz_sdk.c | 4 +- .../qemuxml2xmlout-cputune-iothreadsched.xml | 3 +- tests/virbitmaptest.c | 55 ++ tests/vircgrouptest.c | 2 +- 22 files changed, 1148 insertions(+), 1292 deletions(-) -- 2.6.2

2 43

[libvirt] [PATCH v4] qemu: Connect to guest agent iff needed
by Michal Privoznik 03 Feb '16

03 Feb '16

https://bugzilla.redhat.com/show_bug.cgi?id=1293351 Since we already have virtio channel events, we know when guest agent within guest has (dis-)connected. Instead of us blindly connecting to a socket that no one is listening to, we can just follow what qemu-ga does. This has a nice benefit that we don't need to 'guest-ping' the agent just to timeout and find out nobody is listening. The way that this commit is implemented: - don't connect in qemuProcessStart directly, defer that to event callback (which already follows the agent). - after migration is settled, before we resume vCPUs, ask qemu whether somebody is listening on the socket and if so, connect to it. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- diff to v3: -Move cap detection into qemuConnectAgent src/qemu/qemu_driver.c | 13 ++++++++++++- src/qemu/qemu_migration.c | 12 ++++++++++++ src/qemu/qemu_process.c | 24 ++++++++++++++++++++++++ 3 files changed, 48 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 8ccf68b..3751ba6 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6650,12 +6650,13 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, bool start_paused, qemuDomainAsyncJob asyncJob) { - int ret = -1; + int rc, ret = -1; virObjectEventPtr event; int intermediatefd = -1; virCommandPtr cmd = NULL; char *errbuf = NULL; virQEMUDriverConfigPtr cfg = virQEMUDriverGetConfig(driver); + qemuDomainObjPrivatePtr priv = vm->privateData; if ((header->version == 2) && (header->compressed != QEMU_SAVE_FORMAT_RAW)) { @@ -6710,6 +6711,16 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, goto cleanup; } + if ((rc = qemuConnectAgent(driver, vm)) < 0) { + if (rc == -2) + goto cleanup; + + VIR_WARN("Cannot connect to QEMU guest agent for %s", + vm->def->name); + virResetLastError(); + priv->agentError = true; + } + event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_STARTED, VIR_DOMAIN_EVENT_STARTED_RESTORED); diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index 51e7125..9678adf 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -5795,6 +5795,7 @@ qemuMigrationFinish(virQEMUDriverPtr driver, unsigned short port; unsigned long long timeReceived = 0; virObjectEventPtr event; + int rc; VIR_DEBUG("driver=%p, dconn=%p, vm=%p, cookiein=%s, cookieinlen=%d, " "cookieout=%p, cookieoutlen=%p, flags=%lx, retcode=%d", @@ -5863,6 +5864,17 @@ qemuMigrationFinish(virQEMUDriverPtr driver, if (qemuMigrationStopNBDServer(driver, vm, mig) < 0) goto endjob; + if ((rc = qemuConnectAgent(driver, vm)) < 0) { + if (rc == -2) + goto endjob; + + VIR_WARN("Cannot connect to QEMU guest agent for %s", + vm->def->name); + virResetLastError(); + priv->agentError = true; + } + + if (flags & VIR_MIGRATE_PERSIST_DEST) { if (qemuMigrationPersist(driver, vm, mig, !v3proto) < 0) { /* Hmpf. Migration was successful, but making it persistent diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 05cbda2..e1a25dd 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -77,6 +77,10 @@ VIR_LOG_INIT("qemu.qemu_process"); +static int +qemuProcessReconnectRefreshChannelVirtioState(virQEMUDriverPtr driver, + virDomainObjPtr vm); + /** * qemuProcessRemoveDomainStatus * @@ -208,6 +212,26 @@ qemuConnectAgent(virQEMUDriverPtr driver, virDomainObjPtr vm) if (!config) return 0; + if (priv->agent) + return 0; + + if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VSERPORT_CHANGE) && + config->state != VIR_DOMAIN_CHR_DEVICE_STATE_CONNECTED) { + /* So qemu is capable of sending us event whenever guest agent + * (dis-)connects. And we reflect its state in config->state. Well, + * nearly. It may happen that what we think about the guest agent state + * is not accurate, e.g. right after migration. Ask qemu to be sure. */ + + if (qemuProcessReconnectRefreshChannelVirtioState(driver, vm) < 0) + goto cleanup; + + /* Now we are sure about the channel state. */ + if (config->state != VIR_DOMAIN_CHR_DEVICE_STATE_CONNECTED) { + VIR_DEBUG("Deferring connecting to guest agent"); + return 0; + } + } + if (virSecurityManagerSetDaemonSocketLabel(driver->securityManager, vm->def) < 0) { VIR_ERROR(_("Failed to set security context for agent for %s"), -- 2.4.10

2 3

[libvirt] [PATCH] qemu: Don't crash when create fails early
by Martin Kletzander 02 Feb '16

02 Feb '16

Since commit 714080791778e3dfbd484ccb3953bffd820b8ba9 we are generating socket path later than before -- when starting a domain. That makes one particular inconsistent state of a chardev, which was not possible before, currently valid. However, SELinux security driver forgot to guard the main restoring function by a check for NULL-paths. So make it no-op for NULL paths, as in the DAC driver. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1300532 Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com> --- src/security/security_selinux.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c index 9e986350fbb1..6a32f0a27f12 100644 --- a/src/security/security_selinux.c +++ b/src/security/security_selinux.c @@ -1024,6 +1024,12 @@ virSecuritySELinuxRestoreFileLabel(virSecurityManagerPtr mgr, char *newpath = NULL; char ebuf[1024]; + /* Some paths are auto-generated, so let's be safe here and do + * nothing if nothing is needed. + */ + if (!path) + return 0; + VIR_INFO("Restoring SELinux context on '%s'", path); if (virFileResolveLink(path, &newpath) < 0) { -- 2.7.0

2 1

[libvirt] oVirt considers using macTableManager='libvirt'
by Ido Barkan 02 Feb '16

02 Feb '16

Hi guys, We, at oVirt, are considring using the automatic bridge management feature of libvirt for our hosts (macTableManager='libvirt'). I could find any discussion in the mailing list archives about the motivation for this feature. (was there?). If there wasn't I would like to start a new one, about the possible trade offs it would have in oVirt. Specifically I have a few questions: 1) The obvious performance motivation is clear: considering N hosts with M vms each connected to the same LAN, the first packet to any unknown yet host will flood all the vms in all N bridges. -- was there any other motivation that I do not understand (apart from slightly better security? 2) oVirt uses TC for port mirroring, in case this is requested by users, to mirror traffic from a chosen bridge to a chosen NIC in the host. I could not understand if macTableManager will interfere with it, or not. 3) Are there any drawbacks to enabling this feature? 4) We aim for rhel7.2. Will the feature be supported (or partially supported) for kernels older then 3.17? And if so, in what way? 5) oVirt currently builds its own bridges and tell libvirt about them. Does that have any affect on the functionality of that feature? 6) are there any plans to support OVS for this feature in the future? -- Thanks, Ido Barkan

4 7

[libvirt] [PATCH] conf: qemu: Add support for more HyperV Enlightenment features
by Maxim Nestratov 02 Feb '16

02 Feb '16

This patch adds support for "vpindex", "runtime", "synic" and "stimer" features available in qemu 2.5+. - When Hyper-V "vpindex" is on, guest can use MSR HV_X64_MSR_VP_INDEX to get virtual processor ID. - Hyper-V "runtime" enlightement feature allows to use MSR HV_X64_MSR_VP_RUNTIME to get the time the virtual processor consumes running guest code, as well as the time the hypervisor spends running code on behalf of that guest. - Hyper-V "synic" stands for Synthetic Interrupt Controller, which is lapic extension controlled via MSRs. - Hyper-V "stimer" switches on Hyper-V SynIC timers MSR's support. Guest can setup and use fired by host events (SynIC interrupt and appropriate timer expiration message) as guest clock events Signed-off-by: Maxim Nestratov <mnestratov(a)virtuozzo.com> --- docs/formatdomain.html.in | 28 ++++++++++++++++++++++ docs/schemas/domaincommon.rng | 20 ++++++++++++++++ src/conf/domain_conf.c | 18 +++++++++++++- src/conf/domain_conf.h | 4 ++++ src/qemu/qemu_command.c | 8 +++++++ tests/qemuxml2argvdata/qemuxml2argv-hyperv-off.xml | 4 ++++ tests/qemuxml2argvdata/qemuxml2argv-hyperv.args | 2 +- tests/qemuxml2argvdata/qemuxml2argv-hyperv.xml | 4 ++++ 8 files changed, 86 insertions(+), 2 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index b3187bb..3edd0a2 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -1460,6 +1460,10 @@ <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='4096'/> + <vpindex state='on'/> + <runtime state='on'/> + <synic state='on'/> + <stimer state='on'/> </hyperv> <kvm> <hidden state='on'/> @@ -1535,6 +1539,30 @@ <td>on, off; retries - at least 4095</td> <td><span class="since">1.1.0 (QEMU only)</span></td> </tr> + <tr> + <td>vpindex</td> + <td>Virtual processor index</td> + <td> on, off</td> + <td><span class="since">2.5.0 (QEMU only)</span></td> + </tr> + <tr> + <td>runtime</td> + <td>Processor time spent on running guest code and on behalf of guest code</td> + <td> on, off</td> + <td><span class="since">2.5.0 (QEMU only)</span></td> + </tr> + <tr> + <td>synic</td> + <td>Enable Synthetic Interrupt Controller (SyNIC)</td> + <td> on, off</td> + <td><span class="since">2.5.0 (QEMU only)</span></td> + </tr> + <tr> + <td>stimer</td> + <td>Enable SyNIC timers</td> + <td> on, off</td> + <td><span class="since">2.5.0 (QEMU only)</span></td> + </tr> </table> </dd> <dt><code>pvspinlock</code></dt> diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index 5deb17b..e079e86 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -4858,6 +4858,26 @@ </optional> </element> </optional> + <optional> + <element name="vpindex"> + <ref name="featurestate"/> + </element> + </optional> + <optional> + <element name="runtime"> + <ref name="featurestate"/> + </element> + </optional> + <optional> + <element name="synic"> + <ref name="featurestate"/> + </element> + </optional> + <optional> + <element name="stimer"> + <ref name="featurestate"/> + </element> + </optional> </interleave> </element> </define> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 1ea74a6..bbc14fd 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -145,7 +145,11 @@ VIR_ENUM_IMPL(virDomainCapabilitiesPolicy, VIR_DOMAIN_CAPABILITIES_POLICY_LAST, VIR_ENUM_IMPL(virDomainHyperv, VIR_DOMAIN_HYPERV_LAST, "relaxed", "vapic", - "spinlocks") + "spinlocks", + "vpindex", + "runtime", + "synic", + "stimer") VIR_ENUM_IMPL(virDomainKVM, VIR_DOMAIN_KVM_LAST, "hidden") @@ -15460,6 +15464,10 @@ virDomainDefParseXML(xmlDocPtr xml, switch ((virDomainHyperv) feature) { case VIR_DOMAIN_HYPERV_RELAXED: case VIR_DOMAIN_HYPERV_VAPIC: + case VIR_DOMAIN_HYPERV_VPINDEX: + case VIR_DOMAIN_HYPERV_RUNTIME: + case VIR_DOMAIN_HYPERV_SYNIC: + case VIR_DOMAIN_HYPERV_STIMER: if (!(tmp = virXPathString("string(./@state)", ctxt))) { virReportError(VIR_ERR_XML_ERROR, _("missing 'state' attribute for " @@ -17508,6 +17516,10 @@ virDomainDefFeaturesCheckABIStability(virDomainDefPtr src, switch ((virDomainHyperv) i) { case VIR_DOMAIN_HYPERV_RELAXED: case VIR_DOMAIN_HYPERV_VAPIC: + case VIR_DOMAIN_HYPERV_VPINDEX: + case VIR_DOMAIN_HYPERV_RUNTIME: + case VIR_DOMAIN_HYPERV_SYNIC: + case VIR_DOMAIN_HYPERV_STIMER: if (src->hyperv_features[i] != dst->hyperv_features[i]) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("State of HyperV enlightenment " @@ -22099,6 +22111,10 @@ virDomainDefFormatInternal(virDomainDefPtr def, switch ((virDomainHyperv) j) { case VIR_DOMAIN_HYPERV_RELAXED: case VIR_DOMAIN_HYPERV_VAPIC: + case VIR_DOMAIN_HYPERV_VPINDEX: + case VIR_DOMAIN_HYPERV_RUNTIME: + case VIR_DOMAIN_HYPERV_SYNIC: + case VIR_DOMAIN_HYPERV_STIMER: if (def->hyperv_features[j]) virBufferAsprintf(buf, "<%s state='%s'/>\n", virDomainHypervTypeToString(j), diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 0141009..c96e0c4 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1700,6 +1700,10 @@ typedef enum { VIR_DOMAIN_HYPERV_RELAXED = 0, VIR_DOMAIN_HYPERV_VAPIC, VIR_DOMAIN_HYPERV_SPINLOCKS, + VIR_DOMAIN_HYPERV_VPINDEX, + VIR_DOMAIN_HYPERV_RUNTIME, + VIR_DOMAIN_HYPERV_SYNIC, + VIR_DOMAIN_HYPERV_STIMER, VIR_DOMAIN_HYPERV_LAST } virDomainHyperv; diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 5d3ab3a..fc55a82 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -7739,6 +7739,10 @@ qemuBuildCpuArgStr(virQEMUDriverPtr driver, switch ((virDomainHyperv) i) { case VIR_DOMAIN_HYPERV_RELAXED: case VIR_DOMAIN_HYPERV_VAPIC: + case VIR_DOMAIN_HYPERV_VPINDEX: + case VIR_DOMAIN_HYPERV_RUNTIME: + case VIR_DOMAIN_HYPERV_SYNIC: + case VIR_DOMAIN_HYPERV_STIMER: if (def->hyperv_features[i] == VIR_TRISTATE_SWITCH_ON) virBufferAsprintf(&buf, ",hv_%s", virDomainHypervTypeToString(i)); @@ -12790,6 +12794,10 @@ qemuParseCommandLineCPU(virDomainDefPtr dom, switch ((virDomainHyperv) f) { case VIR_DOMAIN_HYPERV_RELAXED: case VIR_DOMAIN_HYPERV_VAPIC: + case VIR_DOMAIN_HYPERV_VPINDEX: + case VIR_DOMAIN_HYPERV_RUNTIME: + case VIR_DOMAIN_HYPERV_SYNIC: + case VIR_DOMAIN_HYPERV_STIMER: if (value) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("HyperV feature '%s' should not " diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hyperv-off.xml b/tests/qemuxml2argvdata/qemuxml2argv-hyperv-off.xml index 1067f64..438f4a5 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-hyperv-off.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-hyperv-off.xml @@ -14,6 +14,10 @@ <relaxed state='off'/> <vapic state='off'/> <spinlocks state='off'/> + <vpindex state='off'/> + <runtime state='off'/> + <synic state='off'/> + <stimer state='off'/> </hyperv> </features> <clock offset='utc'/> diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hyperv.args b/tests/qemuxml2argvdata/qemuxml2argv-hyperv.args index a6f37e3..e4b2af5 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-hyperv.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-hyperv.args @@ -8,7 +8,7 @@ QEMU_AUDIO_DRV=none \ -name QEMUGuest1 \ -S \ -M pc \ --cpu qemu32,hv_relaxed,hv_vapic,hv_spinlocks=0x2fff \ +-cpu qemu32,hv_relaxed,hv_vapic,hv_spinlocks=0x2fff,hv_vpindex,hv_runtime,hv_synic,hv_stimer \ -m 214 \ -smp 6 \ -uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hyperv.xml b/tests/qemuxml2argvdata/qemuxml2argv-hyperv.xml index 2b8f332..2844b24 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-hyperv.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-hyperv.xml @@ -14,6 +14,10 @@ <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='12287'/> + <vpindex state='on'/> + <runtime state='on'/> + <synic state='on'/> + <stimer state='on'/> </hyperv> </features> <clock offset='utc'/> -- 1.8.3.1

1 0

[libvirt] [PATCH v2 0/6] Some logical pool/volume changes
by John Ferlan 02 Feb '16

02 Feb '16

v1: http://www.redhat.com/archives/libvir-list/2016-January/msg01023.html Differences to v1: Patch 1 is the former patch 2 with the following adjuments: - Change helper name to be virStorageBackendLogicalParseVolExtents - Include all 'extent' parsing needs - including fetch/parse of 'stripes' to determine 'nextents' value, allocation of vol->source.extents, parse of groups[6] to be 'length', parse of groups[7] to be 'size' Patch 2 is new, but replaces some of the concepts from patch 3: - I rototilled the virStorageBackendLogicalParseVolExtents to remove the unnecessary trip through regex/regcomp. - Used virStringSplitCount instread and then parse the resultant string. - Removed the need for the 'stripes' fetch since it really wasn't doing what it was supposed to. - I adjusted the virstringtest to exhibit what is being parsed (it can be removed if you think that's excessive). Patches 3-5 are new - These could be combined. I left them separate to show the process... - Essentially adding a new "source" field to be used to display in the vol-dumpxml output Patch 6 is part of the old patch 4: - Since the old patch 3 isn't necessary - it's essentially gone. This just takes the patch 4 concept of changing the regex, but also applies it to the current code. John Ferlan (6): logical: Create helper virStorageBackendLogicalParseVolExtents logical: Fix parsing of the 'devices' field lvs output logical: Search for a segtype of "thin" and mark lv as sparse vol: Add thin_pool to _virStorageVolSource logical: Add capability to get the thin pool name logical: Display thin lv's found in a libvirt managed volume group docs/formatstorage.html.in | 9 +- src/conf/storage_conf.c | 5 + src/conf/storage_conf.h | 1 + src/storage/storage_backend_logical.c | 221 ++++++++++++++++------------------ tests/virstringtest.c | 11 ++ 5 files changed, 127 insertions(+), 120 deletions(-) -- 2.5.0

2 23

Re: [libvirt] [PATCH] virt-aa-helper: better write denials handling
by Guido Günther 02 Feb '16

02 Feb '16

Hi, On Mon, Jan 18, 2016 at 01:45:08PM +0100, Cédric Bosdonnat wrote: > Better fix replacing c726af2d: introducing an 'R' permission to > add read rule, but no explicit deny write rule. > --- > src/security/virt-aa-helper.c | 20 +++++++++++++++++--- > 1 file changed, 17 insertions(+), 3 deletions(-) > > diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c > index a2d7226..d0c5246 100644 > --- a/src/security/virt-aa-helper.c > +++ b/src/security/virt-aa-helper.c > @@ -785,12 +785,18 @@ get_definition(vahControl * ctl, const char *xmlStr) > return rc; > } > > +/** > + * The permissions allowed are apparmor valid permissions and 'R'. 'R' stands for > + * read with no explicit deny rule. > + */ > static int > vah_add_path(virBufferPtr buf, const char *path, const char *perms, bool recursive) > { > char *tmp = NULL; > int rc = -1; > bool readonly = true; > + bool explicit_deny_rule = true; > + char *sub = NULL; > > if (path == NULL) > return rc; > @@ -815,8 +821,16 @@ vah_add_path(virBufferPtr buf, const char *path, const char *perms, bool recursi > return rc; > } > > - if (strchr(perms, 'w') != NULL) > + if (strchr(perms, 'w') != NULL) { > readonly = false; > + explicit_deny_rule = false; > + } > + > + if ((sub = strchr(perms, 'R')) != NULL) { > + /* Don't write the invalid R permission, replace it with 'r' */ > + sub[0] = 'r'; > + explicit_deny_rule = false; > + } > > rc = valid_path(tmp, readonly); > if (rc != 0) { > @@ -831,7 +845,7 @@ vah_add_path(virBufferPtr buf, const char *path, const char *perms, bool recursi > tmp[strlen(tmp) - 1] = '\0'; > > virBufferAsprintf(buf, " \"%s%s\" %s,\n", tmp, recursive ? "/**" : "", perms); > - if (readonly) { > + if (explicit_deny_rule) { > virBufferAddLit(buf, " # don't audit writes to readonly files\n"); > virBufferAsprintf(buf, " deny \"%s%s\" w,\n", tmp, recursive ? "/**" : ""); > } > @@ -1130,7 +1144,7 @@ get_files(vahControl * ctl) > /* We don't need to add deny rw rules for readonly mounts, > * this can only lead to troubles when mounting / readonly. > */ > - if (vah_add_path(&buf, fs->src, "rw", true) != 0) > + if (vah_add_path(&buf, fs->src, fs->readonly ? "R" : "rw", true) != 0) > goto cleanup; > } > } this looks good to me but it would be great to have Jamie's input on that. Ceers, -- Guido

1 0

[libvirt] [PATCH] tests: avoid realpath in test-lib.sh
by Eric Blake 01 Feb '16

01 Feb '16

Ever since commit ace4aecd, running 'make check' on RHEL 6 produces: ./test-lib.sh: line 21: realpath: command not found for every shell script test, because 'realpath' was not part of coreutils back then. * tests/test-lib.sh (_scriptdir): Compute with only portable shell. Signed-off-by: Eric Blake <eblake(a)redhat.com> --- A warning message is cosmetic, and not quite a build-breaker, so I'll wait for a review before pushing this. tests/test-lib.sh | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/test-lib.sh b/tests/test-lib.sh index 920b01e..8e0ce83 100644 --- a/tests/test-lib.sh +++ b/tests/test-lib.sh @@ -1,6 +1,6 @@ # test-lib.sh: source this file; set up for tests -# Copyright (C) 2008-2013 Red Hat, Inc. +# Copyright (C) 2008-2013, 2016 Red Hat, Inc. # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -18,7 +18,7 @@ # # Based on an idea from GNU coreutils -_scriptdir="$(realpath $(dirname $0))" +_scriptdir="$(unset CDPATH; cd $(dirname $0) && pwd)" test -z "$abs_srcdir" && abs_srcdir=$_scriptdir test -z "$abs_builddir" && abs_builddir=$_scriptdir test -z "$abs_top_srcdir" && abs_top_srcdir=$_scriptdir/.. -- 1.7.1

2 1

[libvirt] [PATCH v3 0/4] virshBlockJobWait improvements
by Michael Chapman 01 Feb '16

01 Feb '16

v2 discussion at: http://www.redhat.com/archives/libvir-list/2016-January/msg01063.html As requested I've split this into separate commits. All of the comment nitpicks have been applied. With regards to using "break" or "goto cleanup" to exit the loop, I decided to use "goto" on all the error cases and "break" everywhere else. I had noticed another bug where the SIGINT signal action wasn't reset if the virTimeMillisNow() call failed; that's fixed in patch 3 in this series. Michael Chapman (4): virsh: avoid unnecessary progress updates virsh: be consistent with style of loop exit virsh: ensure SIGINT action is reset on all errors virsh: improve waiting for block job readiness tools/virsh-domain.c | 65 ++++++++++++++++++++++++++++++---------------------- 1 file changed, 37 insertions(+), 28 deletions(-) -- 2.4.3

2 8

[libvirt] [PATCH] qemu: Mark some functions as static
by Cole Robinson 01 Feb '16

01 Feb '16

--- src/qemu/qemu_command.c | 16 +++++++++++++--- src/qemu/qemu_command.h | 11 ----------- src/qemu/qemu_process.h | 2 -- 3 files changed, 13 insertions(+), 16 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 5d3ab3a..8943270 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1775,6 +1775,16 @@ qemuDomainPCIBusFullyReserved(virDomainPCIAddressBusPtr bus) } +static int +qemuAssignDevicePCISlots(virDomainDefPtr def, + virQEMUCapsPtr qemuCaps, + virDomainPCIAddressSetPtr addrs); +static int +qemuDomainAssignPCIAddresses(virDomainDefPtr def, + virQEMUCapsPtr qemuCaps, + virDomainObjPtr obj); + + int qemuDomainAssignAddresses(virDomainDefPtr def, virQEMUCapsPtr qemuCaps, virDomainObjPtr obj) @@ -1801,7 +1811,7 @@ int qemuDomainAssignAddresses(virDomainDefPtr def, } -virDomainPCIAddressSetPtr +static virDomainPCIAddressSetPtr qemuDomainPCIAddressSetCreate(virDomainDefPtr def, unsigned int nbuses, bool dryRun) @@ -2238,7 +2248,7 @@ qemuValidateDevicePCISlotsChipsets(virDomainDefPtr def, return 0; } -int +static int qemuDomainAssignPCIAddresses(virDomainDefPtr def, virQEMUCapsPtr qemuCaps, virDomainObjPtr obj) @@ -2451,7 +2461,7 @@ qemuDomainAssignPCIAddresses(virDomainDefPtr def, * function must only try to reserve addresses if info.type == NONE and * skip over info.type == PCI */ -int +static int qemuAssignDevicePCISlots(virDomainDefPtr def, virQEMUCapsPtr qemuCaps, virDomainPCIAddressSetPtr addrs) diff --git a/src/qemu/qemu_command.h b/src/qemu/qemu_command.h index a96e57d..53bfda5 100644 --- a/src/qemu/qemu_command.h +++ b/src/qemu/qemu_command.h @@ -274,17 +274,6 @@ void qemuDomainReleaseDeviceAddress(virDomainObjPtr vm, const char *devstr); -int qemuDomainAssignPCIAddresses(virDomainDefPtr def, - virQEMUCapsPtr qemuCaps, - virDomainObjPtr obj); -virDomainPCIAddressSetPtr qemuDomainPCIAddressSetCreate(virDomainDefPtr def, - unsigned int nbuses, - bool dryRun); - -int qemuAssignDevicePCISlots(virDomainDefPtr def, - virQEMUCapsPtr qemuCaps, - virDomainPCIAddressSetPtr addrs); - int qemuAssignDeviceAliases(virDomainDefPtr def, virQEMUCapsPtr qemuCaps); int qemuDomainNetVLAN(virDomainNetDefPtr def); int qemuAssignDeviceNetAlias(virDomainDefPtr def, virDomainNetDefPtr net, int idx); diff --git a/src/qemu/qemu_process.h b/src/qemu/qemu_process.h index c674111..cb5cee1 100644 --- a/src/qemu/qemu_process.h +++ b/src/qemu/qemu_process.h @@ -42,8 +42,6 @@ int qemuProcessStopCPUs(virQEMUDriverPtr driver, void qemuProcessAutostartAll(virQEMUDriverPtr driver); void qemuProcessReconnectAll(virConnectPtr conn, virQEMUDriverPtr driver); -int qemuProcessAssignPCIAddresses(virDomainDefPtr def); - typedef struct _qemuProcessIncomingDef qemuProcessIncomingDef; typedef qemuProcessIncomingDef *qemuProcessIncomingDefPtr; struct _qemuProcessIncomingDef { -- 2.5.0

2 1

[libvirt] [PATCH] include: Handle case when builddir == srcdir
by Michal Privoznik 01 Feb '16

01 Feb '16

In my previous commit a70f3b1c779120129 I've tried to fix case when building from VPATH and a file wasn't being installed. However, my fix broke non-VPATH build. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- include/Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/Makefile.am b/include/Makefile.am index 6b0b41e..754c298 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -19,7 +19,7 @@ virincdir = $(includedir)/libvirt allheaders = $(wildcard $(srcdir)/libvirt/*.h) -virinc_HEADERS = $(filter-out $(srcdir)/libvirt/libvirt-admin.h, $(allheaders)) +virinc_HEADERS = $(filter-out $(srcdir)/libvirt/libvirt-admin.h $(srcdir)/libvirt/libvirt-common.h, $(allheaders)) virinc_HEADERS += libvirt/libvirt-common.h EXTRA_DIST = libvirt/libvirt-common.h.in -- 2.4.10

1 0

[libvirt] [PATCH] qemu: Align dump options for watchdog and on_crash events
by Boris Fiuczynski 01 Feb '16

01 Feb '16

Having on_crash set to either coredump-destroy or coredump-restart creates core dumps with option memory-only in the directory specified by auto_dump_path. When a watchdog is triggered with the action dump the core dump is also placed into the directory specified by auto_dump_path but is created without the option memory-only. This patch sets the option memory-only also for core dumps created by the watchdog event. Signed-off-by: Boris Fiuczynski <fiuczy(a)linux.vnet.ibm.com> Reviewed-by: Bjoern Walk <bwalk(a)linux.vnet.ibm.com> Reviewed-by: Stefan Zimmermann <stzi(a)linux.vnet.ibm.com> --- src/qemu/qemu_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index f429832..88ecf48 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -3894,7 +3894,7 @@ static void processWatchdogEvent(virQEMUDriverPtr driver, virDomainObjPtr vm, in case VIR_DOMAIN_WATCHDOG_ACTION_DUMP: { char *dumpfile; - unsigned int flags = 0; + unsigned int flags = VIR_DUMP_MEMORY_ONLY; if (virAsprintf(&dumpfile, "%s/%s-%u", cfg->autoDumpPath, -- 2.3.0

2 2

[libvirt] [PATCH v2] qemu: return -1 on error paths in qemuDomainSaveImageStartVM
by Nikolay Shirokovskiy 01 Feb '16

01 Feb '16

Error paths after sending the event that domain is started written as if ret = -1 which is set at the beginning of the function. It's common idioma to keep 'ret' equal to -1 until the end of function where it is set to 0. But here we use ret to keep result of restore operation too and thus breaks the idioma and its users :) Let's use different variable to hold restore result. Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy(a)virtuozzo.com> --- src/qemu/qemu_driver.c | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 351e529..ced105b 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6732,6 +6732,7 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, qemuDomainAsyncJob asyncJob) { int ret = -1; + bool restored; virObjectEventPtr event; int intermediatefd = -1; virCommandPtr cmd = NULL; @@ -6758,13 +6759,13 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, } /* Set the migration source and start it up. */ - ret = qemuProcessStart(conn, driver, vm, asyncJob, - "stdio", *fd, path, NULL, - VIR_NETDEV_VPORT_PROFILE_OP_RESTORE, - VIR_QEMU_PROCESS_START_PAUSED); + restored = qemuProcessStart(conn, driver, vm, asyncJob, + "stdio", *fd, path, NULL, + VIR_NETDEV_VPORT_PROFILE_OP_RESTORE, + VIR_QEMU_PROCESS_START_PAUSED) >= 0; if (intermediatefd != -1) { - if (ret < 0) { + if (!restored) { /* if there was an error setting up qemu, the intermediate * process will wait forever to write to stdout, so we * must manually kill it. @@ -6775,7 +6776,7 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, if (virCommandWait(cmd, NULL) < 0) { qemuProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_FAILED, 0); - ret = -1; + restored = false; } VIR_DEBUG("Decompression binary stderr: %s", NULLSTR(errbuf)); } @@ -6783,18 +6784,16 @@ qemuDomainSaveImageStartVM(virConnectPtr conn, if (VIR_CLOSE(*fd) < 0) { virReportSystemError(errno, _("cannot close file: %s"), path); - ret = -1; + restored = false; } - if (ret < 0) { - virDomainAuditStart(vm, "restored", false); + virDomainAuditStart(vm, "restored", restored); + if (!restored) goto cleanup; - } event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_STARTED, VIR_DOMAIN_EVENT_STARTED_RESTORED); - virDomainAuditStart(vm, "restored", true); qemuDomainEventQueue(driver, event); -- 1.8.3.1

3 3

[libvirt] [libvirt-perl][PATCH] Add VIR_STORAGE_VOL_WIPE_ALG_TRIM constant
by Michal Privoznik 01 Feb '16

01 Feb '16

Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Changes | 1 + Virt.xs | 1 + lib/Sys/Virt/StorageVol.pm | 4 ++++ 3 files changed, 6 insertions(+) diff --git a/Changes b/Changes index cfcc640..cb57a4d 100644 --- a/Changes +++ b/Changes @@ -2,6 +2,7 @@ Revision history for perl module Sys::Virt 1.3.2 2016-02-00 + - Add VIR_STORAGE_VOL_WIPE_ALG_TRIM constant - Add VIR_FROM_XENXL constant - Add VIR_DOMAIN_EVENT_ID_MIGRATION_ITERATION event handling callback diff --git a/Virt.xs b/Virt.xs index e47d52e..06111b4 100644 --- a/Virt.xs +++ b/Virt.xs @@ -8187,6 +8187,7 @@ BOOT: REGISTER_CONSTANT(VIR_STORAGE_VOL_WIPE_ALG_PFITZNER7, WIPE_ALG_PFITZNER7); REGISTER_CONSTANT(VIR_STORAGE_VOL_WIPE_ALG_PFITZNER33, WIPE_ALG_PFITZNER33); REGISTER_CONSTANT(VIR_STORAGE_VOL_WIPE_ALG_RANDOM, WIPE_ALG_RANDOM); + REGISTER_CONSTANT(VIR_STORAGE_VOL_WIPE_ALG_TRIM, WIPE_ALG_TRIM); REGISTER_CONSTANT(VIR_STORAGE_VOL_RESIZE_ALLOCATE, RESIZE_ALLOCATE); REGISTER_CONSTANT(VIR_STORAGE_VOL_RESIZE_DELTA, RESIZE_DELTA); diff --git a/lib/Sys/Virt/StorageVol.pm b/lib/Sys/Virt/StorageVol.pm index 84ba4e0..461a9fe 100644 --- a/lib/Sys/Virt/StorageVol.pm +++ b/lib/Sys/Virt/StorageVol.pm @@ -260,6 +260,10 @@ Cryptography" (1996) 1-pass, all zeroes +=item Sys::Virt::StorageVol::WIPE_ALG_TRIM + +1-pass, trim all data on the volume by using TRIM or DISCARD + =back VOLUME RESIZE CONSTANTS -- 2.4.10

2 1

[libvirt] ABI compatibility report
by Ponomarenko Andrey 01 Feb '16

01 Feb '16

Hello, I've started to maintain ABI compatibility report for the library here: http://abi-laboratory.pro/tracker/timeline/libvirt/ Seems that ABI compatibility is excellent from the beginning of time) Thank you.

2 1

[libvirt] [PATCH] includes: Install libvirt-common.h
by Michal Privoznik 01 Feb '16

01 Feb '16

The libvirt-common.h is build time generated file from .in. Obviously, it's generated into builddir and not srcdir. Problem is, the list of header files to install, virinc_HEADERS contains only $(srcdir)/*.h and this misses libvirt-common.h. This problem is pretty obvious when doing a VPATH build. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- Steps to reproduce: 1) make distclean 2) mkdir _build _install 3) cd _build 4) ../configure --prefix=$(pwd)/../_install 5) make && make install 6) find ../_install -name libvirt-common.h include/Makefile.am | 1 + 1 file changed, 1 insertion(+) diff --git a/include/Makefile.am b/include/Makefile.am index d626963..6b0b41e 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -20,6 +20,7 @@ virincdir = $(includedir)/libvirt allheaders = $(wildcard $(srcdir)/libvirt/*.h) virinc_HEADERS = $(filter-out $(srcdir)/libvirt/libvirt-admin.h, $(allheaders)) +virinc_HEADERS += libvirt/libvirt-common.h EXTRA_DIST = libvirt/libvirt-common.h.in -- 2.4.10

2 1

[libvirt] [PATCH v3] qemu: qemuDomainRename and virDomainObjListNumOfDomains ABBA deadlock fix
by Nikolay Shirokovskiy 01 Feb '16

01 Feb '16

A pretty nasty deadlock occurs while trying to rename a VM in parallel with virDomainObjListNumOfDomains. The short description of the problem is as follows: Thread #1: qemuDomainRename: ------> aquires domain lock by qemuDomObjFromDomain ---------> waits for domain list lock in any of the listed functions: - virDomainObjListFindByName - virDomainObjListRenameAddNew - virDomainObjListRenameRemove Thread #2: virDomainObjListNumOfDomains: ------> aquires domain list lock ---------> waits for domain lock in virDomainObjListCount Introduce generic virDomainObjListRename function for renaming domains. It aquires list lock in right order to avoid deadlock. Callback is used to make driver specific domain updates. --- src/conf/virdomainobjlist.c | 98 +++++++++++++++++++----------- src/conf/virdomainobjlist.h | 16 +++-- src/libvirt_private.syms | 3 +- src/qemu/qemu_driver.c | 142 ++++++++++++++++++++------------------------ 4 files changed, 142 insertions(+), 117 deletions(-) diff --git a/src/conf/virdomainobjlist.c b/src/conf/virdomainobjlist.c index 7568f93..6c0be62 100644 --- a/src/conf/virdomainobjlist.c +++ b/src/conf/virdomainobjlist.c @@ -313,40 +313,6 @@ virDomainObjPtr virDomainObjListAdd(virDomainObjListPtr doms, } -int -virDomainObjListRenameAddNew(virDomainObjListPtr doms, - virDomainObjPtr vm, - const char *name) -{ - int ret = -1; - virObjectLock(doms); - - /* Add new name into the hash table of domain names. */ - if (virHashAddEntry(doms->objsName, name, vm) < 0) - goto cleanup; - - /* Okay, this is crazy. virHashAddEntry() does not increment - * the refcounter of @vm, but virHashRemoveEntry() does - * decrement it. We need to work around it. */ - virObjectRef(vm); - - ret = 0; - cleanup: - virObjectUnlock(doms); - return ret; -} - - -int -virDomainObjListRenameRemove(virDomainObjListPtr doms, const char *name) -{ - virObjectLock(doms); - virHashRemoveEntry(doms->objsName, name); - virObjectUnlock(doms); - return 0; -} - - /* * The caller must hold a lock on the driver owning 'doms', * and must also have locked 'dom', to ensure no one else @@ -372,6 +338,70 @@ void virDomainObjListRemove(virDomainObjListPtr doms, } +/* + * The caller must hold a lock on dom. Callbacks should not sleep/wait othewise + * operations on all domains will be blocked as the callback is called with + * domains lock hold. Domain lock is dropped/reaquired during this operation + * thus domain consistency must not rely on this lock solely. + */ + +int +virDomainObjListRename(virDomainObjListPtr doms, + virDomainObjPtr dom, + const char *new_name, + unsigned int flags, + virDomainObjListRenameCallback callback, + void *opaque) +{ + int ret = -1; + char *old_name = NULL; + int rc; + + /* doms and dom locks must be attained in right order thus relock dom. */ + /* dom reference is touched for the benefit of those callers that + * hold a lock on dom but not refcount it. */ + virObjectRef(dom); + virObjectUnlock(dom); + virObjectLock(doms); + virObjectLock(dom); + virObjectUnref(dom); + + if (STREQ(dom->def->name, new_name)) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("Can't rename domain to itself")); + goto cleanup; + } + + if (virHashLookup(doms->objsName, new_name) != NULL) { + virReportError(VIR_ERR_OPERATION_INVALID, + _("domain with name '%s' already exists"), + new_name); + goto cleanup; + } + + if (virHashAddEntry(doms->objsName, new_name, dom) < 0) + goto cleanup; + + /* Okay, this is crazy. virHashAddEntry() does not increment + * the refcounter of @dom, but virHashRemoveEntry() does + * decrement it. We need to work around it. */ + virObjectRef(dom); + + if (VIR_STRDUP(old_name, dom->def->name) < 0) + goto cleanup; + + rc = callback(dom, new_name, flags, opaque); + virHashRemoveEntry(doms->objsName, rc < 0 ? new_name : old_name); + if (rc < 0) + goto cleanup; + + ret = 0; + cleanup: + virObjectUnlock(doms); + VIR_FREE(old_name); + return ret; +} + /* The caller must hold lock on 'doms' in addition to 'virDomainObjListRemove' * requirements * diff --git a/src/conf/virdomainobjlist.h b/src/conf/virdomainobjlist.h index f479598..c0f856c 100644 --- a/src/conf/virdomainobjlist.h +++ b/src/conf/virdomainobjlist.h @@ -51,11 +51,17 @@ virDomainObjPtr virDomainObjListAdd(virDomainObjListPtr doms, unsigned int flags, virDomainDefPtr *oldDef); -int virDomainObjListRenameAddNew(virDomainObjListPtr doms, - virDomainObjPtr vm, - const char *name); -int virDomainObjListRenameRemove(virDomainObjListPtr doms, - const char *name); +typedef int (*virDomainObjListRenameCallback)(virDomainObjPtr dom, + const char *new_name, + unsigned int flags, + void *opaque); +int virDomainObjListRename(virDomainObjListPtr doms, + virDomainObjPtr dom, + const char *new_name, + unsigned int flags, + virDomainObjListRenameCallback callback, + void *opaque); + void virDomainObjListRemove(virDomainObjListPtr doms, virDomainObjPtr dom); void virDomainObjListRemoveLocked(virDomainObjListPtr doms, diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 3d0ec9d..3ef3468 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -893,8 +893,7 @@ virDomainObjListNew; virDomainObjListNumOfDomains; virDomainObjListRemove; virDomainObjListRemoveLocked; -virDomainObjListRenameAddNew; -virDomainObjListRenameRemove; +virDomainObjListRename; # cpu/cpu.h diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index abcdbe6..c0e750d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -19976,14 +19976,14 @@ qemuDomainSetUserPassword(virDomainPtr dom, } -static int qemuDomainRename(virDomainPtr dom, - const char *new_name, - unsigned int flags) +static int +qemuDomainRenameCallback(virDomainObjPtr vm, + const char *new_name, + unsigned int flags, + void *opaque) { - virQEMUDriverPtr driver = dom->conn->privateData; + virQEMUDriverPtr driver = opaque; virQEMUDriverConfigPtr cfg = NULL; - virDomainObjPtr vm = NULL; - virDomainObjPtr tmp_dom = NULL; virObjectEventPtr event_new = NULL; virObjectEventPtr event_old = NULL; int ret = -1; @@ -19993,73 +19993,16 @@ static int qemuDomainRename(virDomainPtr dom, virCheckFlags(0, ret); - if (!(vm = qemuDomObjFromDomain(dom))) - goto cleanup; - - if (virDomainRenameEnsureACL(dom->conn, vm->def) < 0) - goto cleanup; - cfg = virQEMUDriverGetConfig(driver); - if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) - goto cleanup; - - if (virDomainObjIsActive(vm)) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("cannot rename active domain")); - goto endjob; - } - - if (!vm->persistent) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("cannot rename a transient domain")); - goto endjob; - } - - if (virDomainObjGetState(vm, NULL) != VIR_DOMAIN_SHUTOFF) { - virReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("domain has to be shutoff before renaming")); - goto endjob; - } - - if (virDomainSnapshotObjListNum(vm->snapshots, NULL, 0) > 0) { - virReportError(VIR_ERR_OPERATION_INVALID, - "%s", _("cannot rename domain with snapshots")); - goto endjob; - } - - if (STREQ(vm->def->name, new_name)) { - virReportError(VIR_ERR_OPERATION_INVALID, "%s", - _("Can't rename domain to itself")); - goto endjob; - } - - /* - * This is a rather racy check, but still better than reporting - * internal error. And since new_name != name here, there's no - * deadlock imminent. - */ - tmp_dom = virDomainObjListFindByName(driver->domains, new_name); - if (tmp_dom) { - virObjectUnlock(tmp_dom); - virObjectUnref(tmp_dom); - virReportError(VIR_ERR_OPERATION_INVALID, - _("domain with name '%s' already exists"), - new_name); - goto endjob; - } - if (VIR_STRDUP(new_dom_name, new_name) < 0) - goto endjob; + goto cleanup; if (!(old_dom_cfg_file = virDomainConfigFile(cfg->configDir, vm->def->name))) { - goto endjob; + goto cleanup; } - if (virDomainObjListRenameAddNew(driver->domains, vm, new_name) < 0) - goto endjob; - event_old = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_UNDEFINED, VIR_DOMAIN_EVENT_UNDEFINED_RENAMED); @@ -20080,21 +20023,12 @@ static int qemuDomainRename(virDomainPtr dom, goto rollback; } - /* Remove old domain name from table. */ - virDomainObjListRenameRemove(driver->domains, old_dom_name); - event_new = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_DEFINED, VIR_DOMAIN_EVENT_DEFINED_RENAMED); - - /* Success, domain has been renamed. */ ret = 0; - endjob: - qemuDomainObjEndJob(driver, vm); - cleanup: - virDomainObjEndAPI(&vm); VIR_FREE(old_dom_cfg_file); VIR_FREE(old_dom_name); VIR_FREE(new_dom_name); @@ -20109,9 +20043,65 @@ static int qemuDomainRename(virDomainPtr dom, vm->def->name = old_dom_name; old_dom_name = NULL; } + goto cleanup; +} - virDomainObjListRenameRemove(driver->domains, new_name); - goto endjob; +static int qemuDomainRename(virDomainPtr dom, + const char *new_name, + unsigned int flags) +{ + virQEMUDriverPtr driver = dom->conn->privateData; + virDomainObjPtr vm = NULL; + int ret = -1; + + virCheckFlags(0, ret); + + if (!(vm = qemuDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainRenameEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) + goto cleanup; + + if (virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("cannot rename active domain")); + goto endjob; + } + + if (!vm->persistent) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("cannot rename a transient domain")); + goto endjob; + } + + if (virDomainObjGetState(vm, NULL) != VIR_DOMAIN_SHUTOFF) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("domain has to be shutoff before renaming")); + goto endjob; + } + + if (virDomainSnapshotObjListNum(vm->snapshots, NULL, 0) > 0) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("cannot rename domain with snapshots")); + goto endjob; + } + + if (virDomainObjListRename(driver->domains, vm, new_name, flags, + qemuDomainRenameCallback, driver) < 0) + goto endjob; + + /* Success, domain has been renamed. */ + ret = 0; + + endjob: + qemuDomainObjEndJob(driver, vm); + + cleanup: + virDomainObjEndAPI(&vm); + return ret; } static virHypervisorDriver qemuHypervisorDriver = { -- 1.8.3.1

1 1

[libvirt] [libvirt-php] add flags support to virStorageVolCreateXML
by Vasiliy Tolstov 31 Jan '16

31 Jan '16

Signed-off-by: Vasiliy Tolstov <v.tolstov(a)selfip.ru> --- src/libvirt-php.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/libvirt-php.c b/src/libvirt-php.c index f3b3f9f81e6d..a0c960957edc 100644 --- a/src/libvirt-php.c +++ b/src/libvirt-php.c @@ -1238,6 +1238,8 @@ PHP_MINIT_FUNCTION(libvirt) REGISTER_LONG_CONSTANT("VIR_STORAGE_VOL_RESIZE_ALLOCATE", 1, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("VIR_STORAGE_VOL_RESIZE_DELTA", 2, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("VIR_STORAGE_VOL_RESIZE_SHRINK", 4, CONST_CS | CONST_PERSISTENT); + REGISTER_LONG_CONSTANT("VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA", VIR_STORAGE_VOL_CREATE_PREALLOC_METADATA, CONST_CS | CONST_PERSISTENT); + REGISTER_LONG_CONSTANT("VIR_STORAGE_VOL_CREATE_REFLINK", VIR_STORAGE_VOL_CREATE_REFLINK, CONST_CS | CONST_PERSISTENT); /* Domain vCPU flags */ REGISTER_LONG_CONSTANT("VIR_DOMAIN_VCPU_CONFIG", VIR_DOMAIN_VCPU_CONFIG, CONST_CS | CONST_PERSISTENT); @@ -7105,6 +7107,7 @@ PHP_FUNCTION(libvirt_storagevolume_get_xml_desc) * Description: Function is used to create the new storage pool and return the handle to new storage pool * Arguments: @res [resource]: libvirt storagepool resource * @xml [string]: XML string to create the storage volume in the storage pool + * @flags [int]: virStorageVolCreateXML flags * Returns: libvirt storagevolume resource */ PHP_FUNCTION(libvirt_storagevolume_create_xml) @@ -7114,11 +7117,12 @@ PHP_FUNCTION(libvirt_storagevolume_create_xml) zval *zpool; virStorageVolPtr volume=NULL; char *xml; + long flags = 0; int xml_len; - GET_STORAGEPOOL_FROM_ARGS("rs",&zpool,&xml,&xml_len); + GET_STORAGEPOOL_FROM_ARGS("rs|l",&zpool,&xml,&xml_len, &flags); - volume=virStorageVolCreateXML(pool->pool,xml,0); + volume=virStorageVolCreateXML(pool->pool, xml, flags); DPRINTF("%s: virStorageVolCreateXML(%p, <xml>, 0) returned %p\n", PHPFUNC, pool->pool, volume); if (volume==NULL) RETURN_FALSE; -- 2.7.0

2 1

[libvirt] [PATCH v2] qemu: qemuDomainRename and virDomainObjListNumOfDomains ABBA deadlock fix
by Nikolay Shirokovskiy 30 Jan '16

30 Jan '16

A pretty nasty deadlock occurs while trying to rename a VM in parallel with virDomainObjListNumOfDomains. The short description of the problem is as follows: Thread #1: qemuDomainRename: ------> aquires domain lock by qemuDomObjFromDomain ---------> waits for domain list lock in any of the listed functions: - virDomainObjListFindByName - virDomainObjListRenameAddNew - virDomainObjListRenameRemove Thread #2: virDomainObjListNumOfDomains: ------> aquires domain list lock ---------> waits for domain lock in virDomainObjListCount Consider another solution for the deadlock besides those proposed by Maxim and Michael. Simply unlock before calling any function that internally grabs domains list lock. First it looks correct. We use qemuDomainObjBeginJob/qemuDomainObjEndJob to wrap the operation so no one will run another operation on that domain in parallel. In THREADS.txt this unlocking/locking is described explicitly for the cases when we need to wait/sleep. Here we use same means just to different purpose. Also called functions do not use domain internals in any way. Second I find approach proposed by Michael difficult to implement correctly. Imagine we write such a generic rename function with callbacks. Then it would look like this: lock domains list ... add new name to list unlock domain list call callback to change driver state lock domain list remove old or new name (depends on callback result) unlock domain list We need to unlock domain list or we block operations on all domains while we wait for job conditions in the callback. But now we are in potential trouble as we leaving list in an inconsistent state. We can't move remove operation before calling callback or we will be in trouble on callback failures - we would need to add the old name back and this is not always possible. Current rename implementation leaves config with new name on disk in worst case on rollback but does not break the list. --- src/qemu/qemu_driver.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index abcdbe6..26a8fb0 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -19987,6 +19987,7 @@ static int qemuDomainRename(virDomainPtr dom, virObjectEventPtr event_new = NULL; virObjectEventPtr event_old = NULL; int ret = -1; + int rc; char *new_dom_name = NULL; char *old_dom_name = NULL; char *old_dom_cfg_file = NULL; @@ -20036,10 +20037,11 @@ static int qemuDomainRename(virDomainPtr dom, /* * This is a rather racy check, but still better than reporting - * internal error. And since new_name != name here, there's no - * deadlock imminent. + * internal error. */ + virObjectUnlock(vm); tmp_dom = virDomainObjListFindByName(driver->domains, new_name); + virObjectLock(vm); if (tmp_dom) { virObjectUnlock(tmp_dom); virObjectUnref(tmp_dom); @@ -20057,7 +20059,10 @@ static int qemuDomainRename(virDomainPtr dom, goto endjob; } - if (virDomainObjListRenameAddNew(driver->domains, vm, new_name) < 0) + virObjectUnlock(vm); + rc = virDomainObjListRenameAddNew(driver->domains, vm, new_name); + virObjectLock(vm); + if (rc < 0) goto endjob; event_old = virDomainEventLifecycleNewFromObj(vm, @@ -20081,7 +20086,9 @@ static int qemuDomainRename(virDomainPtr dom, } /* Remove old domain name from table. */ + virObjectUnlock(vm); virDomainObjListRenameRemove(driver->domains, old_dom_name); + virObjectLock(vm); event_new = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_DEFINED, @@ -20110,7 +20117,9 @@ static int qemuDomainRename(virDomainPtr dom, old_dom_name = NULL; } + virObjectUnlock(vm); virDomainObjListRenameRemove(driver->domains, new_name); + virObjectLock(vm); goto endjob; } -- 1.8.3.1

1 1

[libvirt] [PATCH v3 0/8] add close callback for drivers with persistent connection
by Nikolay Shirokovskiy 30 Jan '16

30 Jan '16

Currently close callback API can only inform us of closing the connection between remote driver and daemon. But what if a driver running in the daemon itself can have another persistent connection? In this case we want to be informed of that connection changes state too. This patch series extends meaning of current close callback API so that now it notifies of closing of any internal persistent connection. The overall approach is to move close callback support to drivers. Changes from v2: Split patches further to make it more comprehensible. Nikolay Shirokovskiy (8): factor out virConnectCloseCallbackDataPtr methods virConnectCloseCallbackData: fix connection object refcount virConnectCloseCallbackData: factor out callback disarming close callback API: remove unnecessary locks virConnectCloseCallbackDataDispose: remove unnecessary locks close callback: move it to driver daemon: add connection close rpc vz: implement connection close notification daemon/libvirtd.h | 1 + daemon/remote.c | 84 ++++++++++++++++++++++++++++++++ po/POTFILES.in | 1 + src/datatypes.c | 113 +++++++++++++++++++++++++++++++++---------- src/datatypes.h | 11 +++++ src/driver-hypervisor.h | 12 +++++ src/libvirt-host.c | 46 ++---------------- src/remote/remote_driver.c | 106 ++++++++++++++++++++++++++++++++-------- src/remote/remote_protocol.x | 24 ++++++++- src/remote_protocol-structs | 6 +++ src/vz/vz_driver.c | 39 +++++++++++++++ src/vz/vz_sdk.c | 4 ++ src/vz/vz_utils.h | 3 ++ 13 files changed, 363 insertions(+), 87 deletions(-) -- 1.8.3.1

2 9

[libvirt] [PATCH] rbd: Open in Read-Only mode when refreshing a volume
by Wido den Hollander 29 Jan '16

29 Jan '16

By opening a RBD volume in Read-Only we do not register a watcher on the header object inside the Ceph cluster. Refreshing a volume only calls rbd_stat() which is a operation which does not write to a RBD image. This allows us to use a cephx user which has no write permissions if we would want to use the libvirt storage pool for informational purposes only. It also saves us a write into the Ceph cluster which should speed up refreshing a RBD pool. rbd_open_read_only() is available in all librbd versions which also support rbd_open(). Signed-off-by: Wido den Hollander <wido(a)widodh.nl> --- src/storage/storage_backend_rbd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/storage/storage_backend_rbd.c b/src/storage/storage_backend_rbd.c index 8c7a80d..3ab7912 100644 --- a/src/storage/storage_backend_rbd.c +++ b/src/storage/storage_backend_rbd.c @@ -283,7 +283,7 @@ static int volStorageBackendRBDRefreshVolInfo(virStorageVolDefPtr vol, int r = 0; rbd_image_t image = NULL; - r = rbd_open(ptr->ioctx, vol->name, &image, NULL); + r = rbd_open_read_only(ptr->ioctx, vol->name, &image, NULL); if (r < 0) { ret = -r; virReportSystemError(-r, _("failed to open the RBD image '%s'"), -- 1.9.1

2 1

[libvirt] [PATCH] Simplify virDomainParseMemory
by Ján Tomko 29 Jan '16

29 Jan '16

Do not store the return value of virDomainParseScaledValue, it was overwritten anyway. Delete the cleanup label, there is nothing to clean up. --- src/conf/domain_conf.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 1ea74a6..f663969 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -7547,28 +7547,22 @@ virDomainParseMemory(const char *xpath, bool required, bool capped) { - int ret = -1; unsigned long long bytes, max; max = virMemoryMaxValue(capped); - ret = virDomainParseScaledValue(xpath, units_xpath, ctxt, - &bytes, 1024, max, required); - if (ret < 0) - goto cleanup; + if (virDomainParseScaledValue(xpath, units_xpath, ctxt, + &bytes, 1024, max, required) < 0) + return -1; /* Yes, we really do use kibibytes for our internal sizing. */ *mem = VIR_DIV_UP(bytes, 1024); if (*mem >= VIR_DIV_UP(max, 1024)) { virReportError(VIR_ERR_OVERFLOW, "%s", _("size value too large")); - ret = -1; - goto cleanup; + return -1; } - - ret = 0; - cleanup: - return ret; + return 0; } -- 2.4.10

2 1

[libvirt] [PATCH 0/4 v2] vz: rework domain creation
by Mikhail Feoktistov 29 Jan '16

29 Jan '16

Patches 1 and 2 make preparation for patch 4 Patch 3 fixes notification subscription To get domain info we should receive and handle notification from hypervisor Patch 4 fixes race condition when adding domain to domains list Race condition: User calls defineXML to create new instance. The main thread from vzDomainDefineXMLFlags() creates new instance by prlsdkCreateVm. Then this thread calls prlsdkAddDomain to add new domain to domains list. The second thread receives notification from hypervisor that new VM was created. It calls prlsdkHandleVmAddedEvent() and also tries to add new domain to domains list. These two threads call virDomainObjListFindByUUID() from prlsdkAddDomain() and don't find new domain. So they add two domains with the same uuid to domains list. Mikhail Feoktistov (4): vz: make output arguments in prlsdkGetDomainIds as optional vz: remove unused struct field vz: fix notification subscription vz: fix race condition when adding domain to domains list src/vz/vz_driver.c | 13 ++- src/vz/vz_sdk.c | 293 +++++++++++++++++++++++++++-------------------------- src/vz/vz_sdk.h | 9 +- src/vz/vz_utils.h | 1 - 4 files changed, 165 insertions(+), 151 deletions(-) -- 1.8.3.1

3 15

[libvirt] [PATCH 00/34] vcpu info storage refactors - part 2
by Peter Krempa 29 Jan '16

29 Jan '16

This is a continuation of the previous patches that change how we store info related to vcpus. In this series the vcpupin and vcpusched info is moved to the vcpu structure which makes for a much simpler storage and handling of the data. This series also fixes numerous bugs in the vcpu code. Peter Krempa (34): qemu: process: refactor and rename qemuValidateCpuMax to qemuValidateCpuCount qemu: process: Disallow VMs with 0 vcpus vz: Fix invalid iteration of def->cputune.vcpupin qemu: don't iterate vcpus using priv->nvcpupids in qemuProcessSetSchedParams (qemu|lxc)DomainGetCPUStats: Clean up cgroup: Clean up virCgroupGetPercpuStats conf: Add helper to retrieve bitmap of active vcpus for a definition virsh: cpu-stats: Extract common printing code into a function virsh: cpu-stats: Remove unneeded flags qemu: Don't use priv->ncpus to iterate cgroup setting cgroup: Prepare for sparse vCPU topologies in virCgroupGetPercpuStats qemu: cpu hotplug: Set vcpu state directly in the new structure qemu: Move and rename qemuProcessDetectVcpuPIDs to qemuDomainDetectVcpuPids qemu: domain: Prepare qemuDomainDetectVcpuPids for reuse qemu: Reuse qemuDomainDetectVcpuPids in cpu hot(un)plug conf: Don't copy def->cpumask into cpu pinning info tests: qemuxml2xml: Order pinning information numerically conf: Split out logic to determine whether cpupin was provided test: Touch up error message when attempting to pin invalid vCPU conf: Store cpu pinning data in def->vcpus conf: remove unused cpu pinning helpers and data structures conf: disallow empty cpusets for vcpu pinning when parsing XML conf: disallow empty cpuset for emulatorpin conf: Extract code that formats <cputune> util: buffer: Sanitize comment for virBufferAddBuffer util: bitmap: Introduce bitmap subtraction conf: Add helper to return a bitmap of active iothread ids conf: Extract code for parsing thread resource scheduler info conf: Don't store vcpusched orthogonally to other vcpu info conf: Fix how iothread scheduler info is stored qemu: vcpu: Aggregate code to set vCPU tuning qemu: vcpu: Reuse qemuProcessSetupVcpu in vcpu hotplug qemu: iothread: Aggregate code to set IOTrhead tuning qemu: iothread: Reuse qemuProcessSetupIOThread in iothread hotplug src/conf/domain_conf.c | 948 +++++++++++---------- src/conf/domain_conf.h | 48 +- src/libvirt_private.syms | 10 +- src/libxl/libxl_domain.c | 20 +- src/libxl/libxl_driver.c | 41 +- src/lxc/lxc_driver.c | 5 +- src/qemu/qemu_cgroup.c | 198 ----- src/qemu/qemu_cgroup.h | 2 - src/qemu/qemu_domain.c | 81 ++ src/qemu/qemu_domain.h | 2 + src/qemu/qemu_driver.c | 417 +++------ src/qemu/qemu_process.c | 479 ++++++----- src/qemu/qemu_process.h | 6 + src/test/test_driver.c | 50 +- src/util/virbitmap.c | 21 + src/util/virbitmap.h | 3 + src/util/virbuffer.c | 3 +- src/util/vircgroup.c | 52 +- src/util/vircgroup.h | 3 +- src/vz/vz_sdk.c | 6 +- .../qemuxml2argv-cputune-iothreads.xml | 2 +- .../qemuxml2xmlout-cputune-iothreads.xml | 2 +- .../qemuxml2xmlout-cputune-iothreadsched.xml | 3 +- tests/vcpupin | 2 +- tests/virbitmaptest.c | 55 ++ tests/vircgrouptest.c | 2 +- tools/virsh-domain.c | 66 +- 27 files changed, 1165 insertions(+), 1362 deletions(-) -- 2.6.2

4 79

[libvirt] [PATCH v4 0/8] Add perf and Intel CMT feature support
by Qiaowei Ren 29 Jan '16

29 Jan '16

Add perf and Intel CMT feature support The series mainly adds Intel CMT feature support into libvirt. CMT is new introduced PQos (Platform Qos) feature to monitor the usage of cache by applications running on the platform. Currently CMT patches has been merged into Linux kernel mainline. The CMT implementation in Linux kernel is based on perf mechanism and there is no support for perf in libvirt, and so this series firstly add perf support into libvirt, including two public API and a set of util interfaces. And based on these APIs and interfaces, thie series implements CMT perf event support. Current state: * 1/8 - perf: add new public APIs for perf event - ACKed by Daniel * 2/8 - perf: implement the remote protocol for perf event - ACKed by Daniel * 3/8 - perf: implement a set of util functions for perf event - ACKed by Daniel * 4/8 - qemu_driver: add support to perf event - restart perf in qemuProcessReconnect and qemuProcessAttach in patch 6/8 * 5/8 - perf: add new xml element - ACKed by Daniel * 6/8 - perf: reenable perf events when libvirtd restart - add qemuDomainPerfRestart() into qemuProcessReconnect() and qemuProcessAttach() * 7/8 - virsh: implement new command to support perf - ACKed by Daniel * 8/8 - virsh: extend domstats command - ACKed by Daniel TODO: 1. add support for new APIs into libvirt-python library. Changes since v1: * change perf APIs implementation to match new style of the API. * add new xml element * reenable all perf events previously enabled when libvirtd daemon restart. * redesign perf util functions. Changes since v2: * add an example XML file to the test suite. * add virPerfReadEvent(). * change 'perf' xml element to new style. * change 'perf' command to new stype. Changes since v3: * move qemuDomainPerfRestart() into qemuProcessReconnect() and qemuProcessAttach(). Qiaowei Ren (8): perf: add new public APIs for perf event perf: implement the remote protocol for perf event perf: implement a set of util functions for perf event qemu_driver: add support to perf event perf: add new xml element perf: reenable perf events when libvirtd restart virsh: implement new command to support perf virsh: extend domstats command daemon/remote.c | 47 ++++ docs/schemas/domaincommon.rng | 27 +++ include/libvirt/libvirt-domain.h | 19 ++ include/libvirt/virterror.h | 2 + src/Makefile.am | 1 + src/conf/domain_conf.c | 111 ++++++++++ src/conf/domain_conf.h | 10 + src/driver-hypervisor.h | 12 + src/libvirt-domain.c | 93 ++++++++ src/libvirt_private.syms | 12 + src/libvirt_public.syms | 6 + src/qemu/qemu_domain.h | 3 + src/qemu/qemu_driver.c | 159 +++++++++++++ src/qemu/qemu_process.c | 44 ++++ src/remote/remote_driver.c | 39 ++++ src/remote/remote_protocol.x | 30 ++- src/remote_protocol-structs | 18 ++ src/util/virerror.c | 2 + src/util/virperf.c | 307 ++++++++++++++++++++++++++ src/util/virperf.h | 63 ++++++ tests/domainschemadata/domain-perf-simple.xml | 20 ++ tools/virsh-domain-monitor.c | 7 + tools/virsh-domain.c | 128 +++++++++++ tools/virsh.pod | 27 ++- 24 files changed, 1184 insertions(+), 3 deletions(-) create mode 100644 src/util/virperf.c create mode 100644 src/util/virperf.h create mode 100644 tests/domainschemadata/domain-perf-simple.xml -- 1.9.1

1 8

[libvirt] [PATCH 0/8] Add perf and Intel CMT feature support
by Qiaowei Ren 29 Jan '16

29 Jan '16

The series mainly adds Intel CMT feature support into libvirt. CMT is new introduced PQos (Platform Qos) feature to monitor the usage of cache by applications running on the platform. Currently CMT patches has been merged into Linux kernel mainline. The CMT implementation in Linux kernel is based on perf mechanism and there is no support for perf in libvirt, and so this series firstly add perf support into libvirt, including two public API and a set of util interfaces. And based on these APIs and interfaces, thie series implements CMT perf event support. TODO: 1. add support for new APIs into libvirt-python library. Changes since v1: * change perf APIs implementation to match new style of the API. * add new xml element * reenable all perf events previously enabled when libvirtd daemon restart. * redesign perf util functions. Changes since v2: * add an example XML file to the test suite. * add virPerfReadEvent(). * change 'perf' xml element to new style. * change 'perf' command to new stype. Qiaowei Ren (8): perf: add new public APIs for perf event perf: implement the remote protocol for perf event perf: implement a set of util functions for perf event qemu_driver: add support to perf event perf: add new xml element perf: reenable perf events when libvirtd restart virsh: implement new command to support perf virsh: extend domstats command daemon/remote.c | 47 ++++ docs/schemas/domaincommon.rng | 27 +++ include/libvirt/libvirt-domain.h | 19 ++ include/libvirt/virterror.h | 1 + src/Makefile.am | 1 + src/conf/domain_conf.c | 111 ++++++++++ src/conf/domain_conf.h | 10 + src/driver-hypervisor.h | 12 + src/libvirt-domain.c | 93 ++++++++ src/libvirt_private.syms | 12 + src/libvirt_public.syms | 6 + src/qemu/qemu_domain.h | 3 + src/qemu/qemu_driver.c | 195 +++++++++++++++++ src/qemu/qemu_process.c | 10 + src/remote/remote_driver.c | 39 ++++ src/remote/remote_protocol.x | 30 ++- src/remote_protocol-structs | 18 ++ src/util/virerror.c | 1 + src/util/virperf.c | 303 ++++++++++++++++++++++++++ src/util/virperf.h | 63 ++++++ tests/domainschemadata/domain-perf-simple.xml | 20 ++ tools/virsh-domain-monitor.c | 7 + tools/virsh-domain.c | 128 +++++++++++ tools/virsh.pod | 27 ++- 24 files changed, 1180 insertions(+), 3 deletions(-) create mode 100644 src/util/virperf.c create mode 100644 src/util/virperf.h create mode 100644 tests/domainschemadata/domain-perf-simple.xml -- 1.9.1

3 18

[libvirt] [PATCH v2 0/8] qemu: Drop QEMU_CAPS_DEVICE part 1
by Cole Robinson 28 Jan '16

28 Jan '16

libvirt only supports qemu 0.12.0+ nowadays, which means that the qemu binary always provides the -device/QEMU_CAPS_DEVICE option. This patch series is a step towards dropping support for that flag. Patch #1 is a test suite improvement, not strictly related Patch #2-5 adjust the test suite for -device always being present Remaining patches drop a bunch of qemu driver code. After this the only real remaining uses are in qemu_command.c which deserve a closer inspection, so that will be a separate series. v2: Rebased onto current master Cole Robinson (8): tests: Run test-wrap-argv with REGENERATE_OUTPUT tests: qemuxml2xml: Always use different output file tests: qemuargv2xml: separate from qemuxml2argv data tests: qemuxml2argv: remove some QEMU_CAPS_DEVICE problem cases tests: qemuxml2argv: Unconditionally enable QEMU_CAPS_DEVICE qemu: process: Drop !QEMU_CAPS_DEVICE code qemu: hotplug: Drop !QEMU_CAPS_DEVICE code qemu: monitor: drop now unused hmp monitor commands src/qemu/qemu_hotplug.c | 480 +++++----------- src/qemu/qemu_monitor.c | 161 ------ src/qemu/qemu_monitor.h | 49 -- src/qemu/qemu_monitor_json.c | 88 --- src/qemu/qemu_monitor_json.h | 33 -- src/qemu/qemu_monitor_text.c | 601 --------------------- src/qemu/qemu_monitor_text.h | 39 -- src/qemu/qemu_process.c | 471 +--------------- tests/Makefile.am | 1 + tests/domainschematest | 2 +- .../qemuargv2xmldata/qemuargv2xml-boot-cdrom.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-boot-cdrom.xml | 29 + .../qemuargv2xmldata/qemuargv2xml-boot-floppy.args | 23 + .../qemuargv2xmldata/qemuargv2xml-boot-floppy.xml | 35 ++ .../qemuargv2xml-boot-network.args | 22 + .../qemuargv2xmldata/qemuargv2xml-boot-network.xml | 28 + .../qemuargv2xml-clock-localtime.args | 23 + .../qemuargv2xml-clock-localtime.xml | 28 + .../qemuargv2xml-clock-utc.args} | 5 +- tests/qemuargv2xmldata/qemuargv2xml-clock-utc.xml | 28 + .../qemuargv2xml-console-compat.args | 22 + .../qemuargv2xml-console-compat.xml | 34 ++ .../qemuargv2xml-disk-cdrom-empty.args | 23 + .../qemuargv2xml-disk-cdrom-empty.xml | 34 ++ .../qemuargv2xmldata/qemuargv2xml-disk-cdrom.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom.xml | 35 ++ .../qemuargv2xml-disk-drive-boot-cdrom.args | 23 + .../qemuargv2xml-disk-drive-boot-cdrom.xml | 34 ++ .../qemuargv2xml-disk-drive-boot-disk.args | 23 + .../qemuargv2xml-disk-drive-boot-disk.xml | 34 ++ .../qemuargv2xml-disk-drive-cache-directsync.args | 24 + .../qemuargv2xml-disk-drive-cache-directsync.xml | 35 ++ .../qemuargv2xml-disk-drive-cache-unsafe.args | 23 + .../qemuargv2xml-disk-drive-cache-unsafe.xml | 35 ++ .../qemuargv2xml-disk-drive-cache-v2-none.args | 23 + .../qemuargv2xml-disk-drive-cache-v2-none.xml | 35 ++ .../qemuargv2xml-disk-drive-cache-v2-wb.args | 24 + .../qemuargv2xml-disk-drive-cache-v2-wb.xml | 35 ++ .../qemuargv2xml-disk-drive-cache-v2-wt.args | 24 + .../qemuargv2xml-disk-drive-cache-v2-wt.xml | 35 ++ ...uargv2xml-disk-drive-error-policy-enospace.args | 24 + ...muargv2xml-disk-drive-error-policy-enospace.xml | 35 ++ .../qemuargv2xml-disk-drive-error-policy-stop.args | 24 + .../qemuargv2xml-disk-drive-error-policy-stop.xml | 35 ++ ...ml-disk-drive-error-policy-wreport-rignore.args | 24 + ...xml-disk-drive-error-policy-wreport-rignore.xml | 35 ++ .../qemuargv2xml-disk-drive-fmt-qcow.args | 23 + .../qemuargv2xml-disk-drive-fmt-qcow.xml | 35 ++ .../qemuargv2xml-disk-drive-network-gluster.args | 24 + .../qemuargv2xml-disk-drive-network-gluster.xml | 35 ++ ...qemuargv2xml-disk-drive-network-iscsi-auth.args | 25 + .../qemuargv2xml-disk-drive-network-iscsi-auth.xml | 38 ++ .../qemuargv2xml-disk-drive-network-iscsi.args | 25 + .../qemuargv2xml-disk-drive-network-iscsi.xml | 35 ++ ...qemuargv2xml-disk-drive-network-nbd-export.args | 23 + .../qemuargv2xml-disk-drive-network-nbd-export.xml | 35 ++ ...rgv2xml-disk-drive-network-nbd-ipv6-export.args | 23 + ...argv2xml-disk-drive-network-nbd-ipv6-export.xml | 35 ++ .../qemuargv2xml-disk-drive-network-nbd-ipv6.args | 23 + .../qemuargv2xml-disk-drive-network-nbd-ipv6.xml | 35 ++ .../qemuargv2xml-disk-drive-network-nbd-unix.args | 23 + .../qemuargv2xml-disk-drive-network-nbd-unix.xml | 35 ++ .../qemuargv2xml-disk-drive-network-nbd.args | 23 + .../qemuargv2xml-disk-drive-network-nbd.xml | 35 ++ .../qemuargv2xml-disk-drive-network-rbd-auth.args | 26 + .../qemuargv2xml-disk-drive-network-rbd-auth.xml | 40 ++ ...muargv2xml-disk-drive-network-rbd-ceph-env.args | 25 + ...emuargv2xml-disk-drive-network-rbd-ceph-env.xml | 37 ++ .../qemuargv2xml-disk-drive-network-rbd-ipv6.args | 25 + .../qemuargv2xml-disk-drive-network-rbd-ipv6.xml | 38 ++ .../qemuargv2xml-disk-drive-network-rbd.args | 29 + .../qemuargv2xml-disk-drive-network-rbd.xml | 62 +++ .../qemuargv2xml-disk-drive-network-sheepdog.args | 23 + .../qemuargv2xml-disk-drive-network-sheepdog.xml | 35 ++ .../qemuargv2xmldata/qemuargv2xml-disk-floppy.args | 24 + .../qemuargv2xmldata/qemuargv2xml-disk-floppy.xml | 41 ++ tests/qemuargv2xmldata/qemuargv2xml-disk-many.args | 25 + tests/qemuargv2xmldata/qemuargv2xml-disk-many.xml | 46 ++ .../qemuargv2xml-disk-usb.args} | 0 .../qemuargv2xml-disk-usb.xml} | 0 .../qemuargv2xmldata/qemuargv2xml-disk-virtio.args | 25 + .../qemuargv2xmldata/qemuargv2xml-disk-virtio.xml | 45 ++ .../qemuargv2xmldata/qemuargv2xml-disk-xenvbd.args | 25 + .../qemuargv2xmldata/qemuargv2xml-disk-xenvbd.xml | 45 ++ .../qemuargv2xml-graphics-sdl-fullscreen.args | 25 + .../qemuargv2xml-graphics-sdl-fullscreen.xml | 34 ++ .../qemuargv2xml-graphics-sdl.args | 24 + .../qemuargv2xmldata/qemuargv2xml-graphics-sdl.xml | 34 ++ .../qemuargv2xml-graphics-vnc-policy.args | 23 + .../qemuargv2xml-graphics-vnc-policy.xml | 36 ++ .../qemuargv2xml-graphics-vnc-sasl.args | 24 + .../qemuargv2xml-graphics-vnc-sasl.xml | 36 ++ .../qemuargv2xml-graphics-vnc-socket.args | 23 + .../qemuargv2xml-graphics-vnc-socket.xml | 34 ++ .../qemuargv2xml-graphics-vnc-tls.args | 24 + .../qemuargv2xml-graphics-vnc-tls.xml | 36 ++ .../qemuargv2xml-graphics-vnc-websocket.args | 22 + .../qemuargv2xml-graphics-vnc-websocket.xml | 29 + .../qemuargv2xml-graphics-vnc.args | 23 + .../qemuargv2xmldata/qemuargv2xml-graphics-vnc.xml | 36 ++ .../qemuargv2xml-hostdev-pci-address.args | 23 + .../qemuargv2xml-hostdev-pci-address.xml | 33 ++ .../qemuargv2xml-hostdev-usb-address.args | 23 + .../qemuargv2xml-hostdev-usb-address.xml | 33 ++ .../qemuargv2xml-hyperv-panic.args | 21 + .../qemuargv2xmldata/qemuargv2xml-hyperv-panic.xml | 25 + tests/qemuargv2xmldata/qemuargv2xml-hyperv.args | 21 + tests/qemuargv2xmldata/qemuargv2xml-hyperv.xml | 29 + .../qemuargv2xml-input-usbmouse.args | 23 + .../qemuargv2xml-input-usbmouse.xml | 29 + .../qemuargv2xml-input-usbtablet.args | 23 + .../qemuargv2xml-input-usbtablet.xml | 29 + .../qemuargv2xml-kvm-features.args | 21 + .../qemuargv2xmldata/qemuargv2xml-kvm-features.xml | 27 + tests/qemuargv2xmldata/qemuargv2xml-kvmclock.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-kvmclock.xml | 26 + .../qemuargv2xml-machine-aeskeywrap-off-argv.args | 20 + .../qemuargv2xml-machine-aeskeywrap-off-argv.xml | 27 + .../qemuargv2xml-machine-aeskeywrap-on-argv.args | 20 + .../qemuargv2xml-machine-aeskeywrap-on-argv.xml | 27 + .../qemuargv2xml-machine-core-off.args | 22 + .../qemuargv2xml-machine-core-off.xml | 28 + .../qemuargv2xml-machine-core-on.args | 22 + .../qemuargv2xml-machine-core-on.xml | 28 + .../qemuargv2xml-machine-deakeywrap-off-argv.args | 20 + .../qemuargv2xml-machine-deakeywrap-off-argv.xml | 27 + .../qemuargv2xml-machine-deakeywrap-on-argv.args | 20 + .../qemuargv2xml-machine-deakeywrap-on-argv.xml | 27 + .../qemuargv2xml-machine-keywrap-none-argv.args | 20 + .../qemuargv2xml-machine-keywrap-none-argv.xml} | 13 +- tests/qemuargv2xmldata/qemuargv2xml-migrate.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-migrate.xml | 28 + tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.args | 21 + tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.xml | 31 ++ .../qemuargv2xml-misc-disable-s3.args | 23 + .../qemuargv2xml-misc-disable-s3.xml | 31 ++ .../qemuargv2xml-misc-disable-suspends.args | 24 + .../qemuargv2xml-misc-disable-suspends.xml | 32 ++ .../qemuargv2xml-misc-enable-s4.args | 23 + .../qemuargv2xml-misc-enable-s4.xml | 31 ++ .../qemuargv2xml-misc-no-reboot.args | 23 + .../qemuargv2xml-misc-no-reboot.xml | 28 + tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.args | 21 + tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.xml | 31 ++ .../qemuargv2xml-net-eth-ifname.args | 23 + .../qemuargv2xml-net-eth-ifname.xml | 34 ++ tests/qemuargv2xmldata/qemuargv2xml-net-eth.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-net-eth.xml | 33 ++ tests/qemuargv2xmldata/qemuargv2xml-net-user.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-net-user.xml | 32 ++ .../qemuargv2xmldata/qemuargv2xml-net-virtio.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-net-virtio.xml | 32 ++ .../qemuargv2xml-nographics-vga.args | 23 + .../qemuargv2xml-nographics-vga.xml | 28 + .../qemuargv2xml-nosharepages.args | 22 + .../qemuargv2xmldata/qemuargv2xml-nosharepages.xml | 31 ++ .../qemuargv2xml-parallel-tcp.args | 22 + .../qemuargv2xmldata/qemuargv2xml-parallel-tcp.xml | 33 ++ .../qemuargv2xml-pseries-disk.args | 18 + .../qemuargv2xmldata/qemuargv2xml-pseries-disk.xml | 42 ++ .../qemuargv2xml-pseries-nvram.args | 22 + .../qemuargv2xml-pseries-nvram.xml | 25 + .../qemuargv2xml-qemu-ns-no-env.args | 23 + .../qemuargv2xml-qemu-ns-no-env.xml | 32 ++ .../qemuargv2xml-reboot-timeout-disabled.args | 21 + .../qemuargv2xml-reboot-timeout-disabled.xml | 22 + .../qemuargv2xml-reboot-timeout-enabled.args | 21 + .../qemuargv2xml-reboot-timeout-enabled.xml | 22 + .../qemuargv2xmldata/qemuargv2xml-restore-v2.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-restore-v2.xml | 28 + .../qemuargv2xmldata/qemuargv2xml-serial-dev.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-dev.xml | 36 ++ .../qemuargv2xmldata/qemuargv2xml-serial-file.args | 22 + .../qemuargv2xmldata/qemuargv2xml-serial-file.xml | 36 ++ .../qemuargv2xmldata/qemuargv2xml-serial-many.args | 23 + .../qemuargv2xmldata/qemuargv2xml-serial-many.xml | 38 ++ .../qemuargv2xmldata/qemuargv2xml-serial-pty.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-pty.xml | 34 ++ .../qemuargv2xml-serial-tcp-telnet.args | 22 + .../qemuargv2xml-serial-tcp-telnet.xml | 38 ++ .../qemuargv2xmldata/qemuargv2xml-serial-tcp.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-tcp.xml | 38 ++ .../qemuargv2xmldata/qemuargv2xml-serial-udp.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-serial-udp.xml | 42 ++ .../qemuargv2xmldata/qemuargv2xml-serial-unix.args | 22 + .../qemuargv2xmldata/qemuargv2xml-serial-unix.xml | 36 ++ tests/qemuargv2xmldata/qemuargv2xml-serial-vc.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-serial-vc.xml | 34 ++ tests/qemuargv2xmldata/qemuargv2xml-smp.args | 22 + tests/qemuargv2xmldata/qemuargv2xml-smp.xml | 31 ++ tests/qemuargv2xmldata/qemuargv2xml-sound.args | 23 + tests/qemuargv2xmldata/qemuargv2xml-sound.xml | 32 ++ tests/qemuargv2xmldata/qemuargv2xml-watchdog.args | 24 + tests/qemuargv2xmldata/qemuargv2xml-watchdog.xml | 29 + tests/qemuargv2xmltest.c | 4 +- .../qemuxml2argv-blkiotune-device.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-blkiotune.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-boot-cdrom.args | 7 +- .../qemuxml2argvdata/qemuxml2argv-boot-floppy.args | 10 +- .../qemuxml2argv-boot-menu-disable.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-boot-multi.args | 8 +- .../qemuxml2argv-boot-network.args | 7 +- .../qemuxml2argv-clock-catchup.args | 8 +- .../qemuxml2argv-clock-france.args | 8 +- .../qemuxml2argv-clock-hpet-off.args | 8 +- ...muxml2argv-clock-localtime-basis-localtime.args | 8 +- .../qemuxml2argv-clock-localtime.args | 7 +- .../qemuxml2argv-clock-timer-hyperv-rtc.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args | 8 +- .../qemuxml2argv-clock-variable.args | 8 +- .../qemuxml2argv-console-compat-auto.args | 7 +- .../qemuxml2argv-console-compat.args | 8 +- .../qemuxml2argv-cpu-Haswell-noTSX.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-Haswell.args | 5 +- .../qemuxml2argv-cpu-Haswell2.args | 5 +- .../qemuxml2argv-cpu-Haswell3.args | 5 +- .../qemuxml2argv-cpu-eoi-disabled.args | 5 +- .../qemuxml2argv-cpu-eoi-enabled.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-exact1.args | 5 +- .../qemuxml2argv-cpu-exact2-nofallback.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-exact2.args | 5 +- .../qemuxml2argv-cpu-fallback.args | 5 +- .../qemuxml2argv-cpu-host-kvmclock.args | 5 +- .../qemuxml2argv-cpu-host-model-fallback.args | 5 +- .../qemuxml2argv-cpu-host-model-vendor.args | 5 +- .../qemuxml2argv-cpu-host-model.args | 5 +- ...qemuxml2argv-cpu-host-passthrough-features.args | 8 +- .../qemuxml2argv-cpu-host-passthrough.args | 5 +- .../qemuxml2argv-cpu-kvmclock.args | 5 +- .../qemuxml2argv-cpu-minimum1.args | 5 +- .../qemuxml2argv-cpu-minimum2.args | 5 +- .../qemuxml2argv-cpu-numa-disjoint.args | 5 +- .../qemuxml2argv-cpu-numa-no-memory-element.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-cpu-numa1.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-cpu-numa2.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-cpu-strict1.args | 5 +- .../qemuxml2argv-cpu-topology1.args | 5 +- .../qemuxml2argv-cpu-topology2.args | 5 +- .../qemuxml2argv-cpu-topology3.args | 5 +- .../qemuxml2argv-cputune-numatune.args | 7 +- .../qemuxml2argv-cputune-numatune.xml | 12 +- .../qemuxml2argv-cputune-zero-shares.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-cputune.args | 8 +- .../qemuxml2argv-default-kvm-host-arch.args | 5 +- .../qemuxml2argv-default-qemu-host-arch.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-disk-aio.args | 15 +- .../qemuxml2argv-disk-cdrom-empty.args | 10 +- ...qemuxml2argv-disk-cdrom-tray-no-device-cap.args | 11 +- .../qemuxml2argvdata/qemuxml2argv-disk-cdrom.args | 10 +- .../qemuxml2argv-disk-drive-boot-cdrom.args | 11 +- .../qemuxml2argv-disk-drive-boot-disk.args | 11 +- .../qemuxml2argv-disk-drive-cache-directsync.args | 11 +- .../qemuxml2argv-disk-drive-cache-unsafe.args | 12 +- .../qemuxml2argv-disk-drive-cache-v2-none.args | 12 +- .../qemuxml2argv-disk-drive-cache-v2-wb.args | 11 +- .../qemuxml2argv-disk-drive-cache-v2-wt.args | 11 +- .../qemuxml2argv-disk-drive-copy-on-read.args | 8 +- ...uxml2argv-disk-drive-error-policy-enospace.args | 13 +- .../qemuxml2argv-disk-drive-error-policy-stop.args | 13 +- ...gv-disk-drive-error-policy-wreport-rignore.args | 13 +- .../qemuxml2argv-disk-drive-fat.args | 8 +- .../qemuxml2argv-disk-drive-fmt-qcow.args | 11 +- .../qemuxml2argv-disk-drive-network-gluster.args | 13 +- ...qemuxml2argv-disk-drive-network-iscsi-auth.args | 12 +- .../qemuxml2argv-disk-drive-network-iscsi.args | 14 +- ...qemuxml2argv-disk-drive-network-nbd-export.args | 12 +- ...ml2argv-disk-drive-network-nbd-ipv6-export.args | 11 +- .../qemuxml2argv-disk-drive-network-nbd-ipv6.args | 11 +- .../qemuxml2argv-disk-drive-network-nbd-unix.args | 12 +- .../qemuxml2argv-disk-drive-network-nbd.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd-auth.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd-ipv6.args | 11 +- .../qemuxml2argv-disk-drive-network-rbd.args | 26 +- .../qemuxml2argv-disk-drive-network-sheepdog.args | 12 +- ...qemuxml2argv-disk-drive-readonly-no-device.args | 13 +- .../qemuxml2argv-disk-drive-shared.args | 12 +- ...emuxml2argv-disk-floppy-tray-no-device-cap.args | 14 +- .../qemuxml2argvdata/qemuxml2argv-disk-floppy.args | 13 +- .../qemuxml2argv-disk-geometry.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-disk-iscsi.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-disk-many.args | 16 +- .../qemuxml2argv-disk-snapshot.args | 17 +- .../qemuxml2argv-disk-usb-nosupport.xml | 33 ++ .../qemuxml2argvdata/qemuxml2argv-disk-virtio.args | 19 +- .../qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args | 13 +- .../qemuxml2argv-eoi-disabled.args | 5 +- .../qemuxml2argvdata/qemuxml2argv-eoi-enabled.args | 5 +- .../qemuxml2argv-fips-enabled.args | 8 +- .../qemuxml2argv-floppy-drive-fat.args | 8 +- .../qemuxml2argv-graphics-sdl-fullscreen.args | 7 +- .../qemuxml2argv-graphics-sdl.args | 7 +- .../qemuxml2argv-graphics-vnc-policy.args | 7 +- .../qemuxml2argv-graphics-vnc-sasl.args | 7 +- .../qemuxml2argv-graphics-vnc-socket.args | 7 +- .../qemuxml2argv-graphics-vnc-tls.args | 7 +- .../qemuxml2argv-graphics-vnc-websocket.args | 4 +- .../qemuxml2argv-graphics-vnc.args | 7 +- .../qemuxml2argv-hostdev-pci-address.args | 9 +- .../qemuxml2argv-hostdev-usb-address.args | 9 +- .../qemuxml2argv-hugepages-pages.args | 8 +- .../qemuxml2argv-hugepages-pages2.args | 8 +- .../qemuxml2argv-hugepages-pages3.args | 8 +- .../qemuxml2argv-hugepages-pages5.args | 8 +- .../qemuxml2argv-hugepages-pages6.args | 8 +- .../qemuxml2argv-hugepages-shared.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-hugepages.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-hyperv-off.args | 5 +- .../qemuxml2argv-hyperv-panic.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-hyperv.args | 6 +- .../qemuxml2argv-input-usbmouse.args | 9 +- .../qemuxml2argv-input-usbtablet.args | 9 +- .../qemuxml2argv-iothreads-ids-partial.args | 7 +- .../qemuxml2argv-iothreads-ids.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-iothreads.args | 7 +- .../qemuxml2argv-kvm-features-off.args | 5 +- .../qemuxml2argv-kvm-features.args | 6 +- .../qemuxml2argv-kvm-pit-delay.args | 8 +- .../qemuxml2argv-kvm-pit-device.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-kvm.args | 6 +- .../qemuxml2argv-kvmclock+eoi-disabled.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-kvmclock.args | 6 +- .../qemuxml2argv-machine-aliases1.args | 8 +- .../qemuxml2argv-machine-aliases2.args | 8 +- .../qemuxml2argv-machine-core-off.args | 7 +- .../qemuxml2argv-machine-core-on.args | 7 +- .../qemuxml2argv-machine-usb-opt.args | 8 +- .../qemuxml2argv-machine-vmport-opt.args | 8 +- .../qemuxml2argv-memory-hotplug.args | 8 +- .../qemuxml2argv-memtune-unlimited.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-memtune.args | 8 +- .../qemuxml2argv-migrate-numa-unaligned.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-migrate.args | 7 +- .../qemuxml2argv-minimal-msg-timestamp.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-minimal.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args | 7 +- .../qemuxml2argv-misc-disable-s3.args | 7 +- .../qemuxml2argv-misc-disable-suspends.args | 7 +- .../qemuxml2argv-misc-enable-s4.args | 7 +- .../qemuxml2argv-misc-no-reboot.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-misc-uuid.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-mlock-off.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-mlock-on.args | 6 +- .../qemuxml2argv-mlock-unsupported.args | 6 +- .../qemuxml2argvdata/qemuxml2argv-net-client.args | 9 +- .../qemuxml2argv-net-eth-ifname.args | 10 +- .../qemuxml2argv-net-eth-names.args | 11 +- tests/qemuxml2argvdata/qemuxml2argv-net-eth.args | 10 +- tests/qemuxml2argvdata/qemuxml2argv-net-mcast.args | 9 +- .../qemuxml2argvdata/qemuxml2argv-net-server.args | 9 +- tests/qemuxml2argvdata/qemuxml2argv-net-udp.args | 9 +- tests/qemuxml2argvdata/qemuxml2argv-net-user.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-net-virtio.args | 10 +- .../qemuxml2argv-nographics-vga.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-nographics.args | 8 +- .../qemuxml2argv-nosharepages.args | 7 +- ...qemuxml2argv-numad-auto-memory-vcpu-cpuset.args | 8 +- ...d-auto-memory-vcpu-no-cpuset-and-placement.args | 8 +- ...muxml2argv-numad-auto-vcpu-static-numatune.args | 8 +- ...qemuxml2argv-numad-static-memory-auto-vcpu.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-numad.args | 8 +- ...qemuxml2argv-numatune-auto-nodeset-invalid.args | 8 +- .../qemuxml2argv-numatune-auto-prefer.args | 5 +- .../qemuxml2argv-numatune-memnode-no-memory.args | 5 +- .../qemuxml2argv-numatune-memnode.args | 5 +- .../qemuxml2argv-numatune-memory.args | 8 +- .../qemuxml2argv-parallel-tcp.args | 6 +- .../qemuxml2argv-pmu-feature-off.args | 6 +- .../qemuxml2argvdata/qemuxml2argv-pmu-feature.args | 6 +- tests/qemuxml2argvdata/qemuxml2argv-ppc-dtb.args | 4 +- .../qemuxml2argv-pseries-nvram.args | 4 +- .../qemuxml2argv-pv-spinlock-disabled.args | 5 +- .../qemuxml2argv-pv-spinlock-enabled.args | 5 +- .../qemuxml2argv-qemu-ns-commandline-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-commandline-ns1.args | 8 +- .../qemuxml2argv-qemu-ns-commandline.args | 8 +- ...emuxml2argv-qemu-ns-domain-commandline-ns0.args | 8 +- .../qemuxml2argv-qemu-ns-domain-commandline.args | 8 +- .../qemuxml2argv-qemu-ns-domain-ns0.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-qemu-ns.args | 8 +- .../qemuxml2argv-reboot-timeout-disabled.args | 6 +- .../qemuxml2argv-reboot-timeout-enabled.args | 6 +- .../qemuxml2argv-restore-v2-fd.args | 10 +- .../qemuxml2argvdata/qemuxml2argv-restore-v2.args | 7 +- .../qemuxml2argv-seclabel-dac-none.args | 8 +- .../qemuxml2argv-seclabel-dynamic-baselabel.args | 8 +- .../qemuxml2argv-seclabel-dynamic-labelskip.args | 8 +- .../qemuxml2argv-seclabel-dynamic-override.args | 11 +- .../qemuxml2argv-seclabel-dynamic-relabel.args | 8 +- .../qemuxml2argv-seclabel-dynamic.args | 8 +- .../qemuxml2argv-seclabel-none.args | 8 +- .../qemuxml2argv-seclabel-static-labelskip.args | 8 +- .../qemuxml2argv-seclabel-static-relabel.args | 8 +- .../qemuxml2argv-seclabel-static.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-dev.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-file.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-many.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-pty.args | 8 +- .../qemuxml2argv-serial-spiceport-nospice.args | 8 +- .../qemuxml2argv-serial-tcp-telnet.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-tcp.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-udp.args | 8 +- .../qemuxml2argvdata/qemuxml2argv-serial-unix.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-serial-vc.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-smbios.args | 8 +- tests/qemuxml2argvdata/qemuxml2argv-smp.args | 7 +- tests/qemuxml2argvdata/qemuxml2argv-sound.args | 12 +- .../qemuxml2argv-video-qxl-nodevice.args | 14 +- .../qemuxml2argv-video-vga-nodevice.args | 12 +- .../qemuxml2argv-watchdog-dump.args | 12 +- .../qemuxml2argv-watchdog-injectnmi.args | 12 +- tests/qemuxml2argvdata/qemuxml2argv-watchdog.args | 9 +- tests/qemuxml2argvtest.c | 571 ++++++++++---------- .../qemuxml2xmlout-aarch64-aavmf-virtio-mmio.xml | 49 ++ .../qemuxml2xmlout-aarch64-gic.xml | 32 ++ .../qemuxml2xmlout-aarch64-gicv3.xml | 32 ++ .../qemuxml2xmlout-bios-nvram.xml | 40 ++ .../qemuxml2xmlout-blkdeviotune.xml | 43 ++ .../qemuxml2xmlout-blkiotune-device.xml | 46 ++ .../qemuxml2xmlout-blkiotune.xml | 30 + .../qemuxml2xmlout-boot-cdrom.xml | 29 + .../qemuxml2xmlout-boot-floppy.xml | 35 ++ .../qemuxml2xmlout-boot-menu-disable.xml | 29 + ...emuxml2xmlout-boot-menu-enable-with-timeout.xml | 29 + .../qemuxml2xmlout-boot-multi.xml | 32 ++ .../qemuxml2xmlout-boot-network.xml | 28 + .../qemuxml2xmlout-boot-order.xml | 54 ++ .../qemuxml2xmlout-channel-guestfwd.xml | 31 ++ .../qemuxml2xmlout-channel-virtio.xml | 34 ++ .../qemuxml2xmlout-chardev-label.xml | 45 ++ .../qemuxml2xmlout-clock-catchup.xml | 37 ++ .../qemuxml2xmlout-clock-localtime.xml | 28 + .../qemuxml2xmlout-clock-timer-hyperv-rtc.xml | 26 + .../qemuxml2xmlout-clock-utc.xml | 28 + .../qemuxml2xmlout-console-compat.xml | 34 ++ .../qemuxml2xmlout-console-virtio-many.xml | 43 ++ .../qemuxml2xmlout-cpu-eoi-disabled.xml | 29 + .../qemuxml2xmlout-cpu-eoi-enabled.xml | 29 + .../qemuxml2xmlout-cpu-host-kvmclock.xml | 24 + .../qemuxml2xmlout-cpu-host-model-features.xml | 33 ++ ...emuxml2xmlout-cpu-host-passthrough-features.xml | 37 ++ .../qemuxml2xmlout-cpu-kvmclock.xml | 26 + .../qemuxml2xmlout-cpu-numa-disjoint.xml | 28 + .../qemuxml2xmlout-cpu-numa-memshared.xml | 28 + ...l2xmlout-cputune-iothreadsched-zeropriority.xml | 38 ++ .../qemuxml2xmlout-cputune-numatune.xml | 29 + .../qemuxml2xmlout-cputune-zero-shares.xml | 35 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-cputune.xml | 35 ++ .../qemuxml2xmlout-disk-active-commit.xml | 37 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-disk-aio.xml | 35 ++ .../qemuxml2xmlout-disk-cdrom.xml | 35 ++ .../qemuxml2xmlout-disk-copy_on_read.xml | 51 ++ .../qemuxml2xmlout-disk-drive-copy-on-read.xml | 28 + .../qemuxml2xmlout-disk-drive-fat.xml | 29 + .../qemuxml2xmlout-disk-drive-fmt-qcow.xml | 35 ++ ...emuxml2xmlout-disk-drive-network-iscsi-auth.xml | 38 ++ .../qemuxml2xmlout-disk-drive-network-iscsi.xml | 35 ++ ...emuxml2xmlout-disk-drive-network-nbd-export.xml | 35 ++ ...l2xmlout-disk-drive-network-nbd-ipv6-export.xml | 35 ++ .../qemuxml2xmlout-disk-drive-network-nbd-ipv6.xml | 35 ++ .../qemuxml2xmlout-disk-drive-network-nbd-unix.xml | 35 ++ .../qemuxml2xmlout-disk-drive-network-nbd.xml | 35 ++ .../qemuxml2xmlout-disk-floppy.xml | 41 ++ .../qemuxml2xmlout-disk-many.xml | 46 ++ .../qemuxml2xmlout-disk-mirror-active.xml | 56 ++ ...xml => qemuxml2xmlout-disk-mirror-inactive.xml} | 0 .../qemuxml2xmlout-disk-scsi-device.xml | 33 ++ .../qemuxml2xmlout-disk-scsi-disk-vpd.xml | 39 ++ ...muxml2xmlout-disk-scsi-lun-passthrough-sgio.xml | 33 ++ .../qemuxml2xmlout-disk-scsi-megasas.xml | 33 ++ .../qemuxml2xmlout-disk-scsi-virtio-scsi.xml | 33 ++ .../qemuxml2xmlout-disk-scsi-vscsi.xml | 33 ++ .../qemuxml2xmlout-disk-source-pool-mode.xml | 47 ++ .../qemuxml2xmlout-disk-usb-device.xml | 31 ++ ...qemuxml2xmlout-disk-virtio-scsi-cmd_per_lun.xml | 29 + .../qemuxml2xmlout-disk-virtio-scsi-ioeventfd.xml | 29 + ...qemuxml2xmlout-disk-virtio-scsi-max_sectors.xml | 29 + .../qemuxml2xmlout-disk-virtio-scsi-num_queues.xml | 29 + .../qemuxml2xmlout-disk-virtio.xml | 45 ++ .../qemuxml2xmlout-disk-xenvbd.xml | 45 ++ .../qemuxml2xmlout-encrypted-disk.xml | 30 + .../qemuxml2xmlout-eoi-disabled.xml | 26 + .../qemuxml2xmlout-eoi-enabled.xml | 26 + .../qemuxml2xmlout-event_idx.xml | 51 ++ .../qemuxml2xmlout-floppy-drive-fat.xml | 30 + .../qemuxml2xmlout-graphics-listen-network.xml | 35 ++ .../qemuxml2xmlout-graphics-sdl-fullscreen.xml | 34 ++ .../qemuxml2xmlout-graphics-sdl.xml | 34 ++ .../qemuxml2xmlout-graphics-spice-compression.xml | 43 ++ .../qemuxml2xmlout-graphics-spice-qxl-vga.xml | 40 ++ .../qemuxml2xmlout-graphics-spice.xml | 47 ++ .../qemuxml2xmlout-graphics-vnc-sasl.xml | 36 ++ .../qemuxml2xmlout-graphics-vnc-tls.xml | 36 ++ .../qemuxml2xmlout-graphics-vnc-websocket.xml | 29 + .../qemuxml2xmlout-graphics-vnc.xml | 36 ++ .../qemuxml2xmlout-hostdev-pci-address.xml | 33 ++ .../qemuxml2xmlout-hostdev-scsi-large-unit.xml | 35 ++ .../qemuxml2xmlout-hostdev-scsi-lsi-iscsi-auth.xml | 46 ++ .../qemuxml2xmlout-hostdev-scsi-lsi-iscsi.xml | 40 ++ .../qemuxml2xmlout-hostdev-scsi-lsi.xml | 35 ++ .../qemuxml2xmlout-hostdev-scsi-rawio.xml | 35 ++ .../qemuxml2xmlout-hostdev-scsi-readonly.xml | 36 ++ .../qemuxml2xmlout-hostdev-scsi-sgio.xml | 35 ++ .../qemuxml2xmlout-hostdev-scsi-shareable.xml | 36 ++ ...muxml2xmlout-hostdev-scsi-virtio-iscsi-auth.xml | 46 ++ .../qemuxml2xmlout-hostdev-scsi-virtio-iscsi.xml | 40 ++ .../qemuxml2xmlout-hostdev-scsi-virtio-scsi.xml | 35 ++ .../qemuxml2xmlout-hostdev-usb-address.xml | 33 ++ .../qemuxml2xmlout-hostdev-vfio.xml | 33 ++ .../qemuxml2xmlout-hugepages-pages.xml | 45 ++ .../qemuxml2xmlout-hugepages-pages2.xml | 38 ++ .../qemuxml2xmlout-hugepages-pages3.xml | 38 ++ .../qemuxml2xmlout-hugepages-shared.xml | 45 ++ .../qemuxml2xmlout-hugepages.xml | 30 + .../qemuxml2xmlout-hyperv-off.xml | 29 + .../qemuxml2xmlout-hyperv-panic.xml | 25 + tests/qemuxml2xmloutdata/qemuxml2xmlout-hyperv.xml | 29 + .../qemuxml2xmlout-input-usbmouse.xml | 29 + .../qemuxml2xmlout-input-usbtablet.xml | 29 + .../qemuxml2xmlout-interface-driver.xml | 52 ++ .../qemuxml2xmlout-interface-server.xml | 134 +++++ .../qemuxml2xmlout-iothreads-disk-virtio-ccw.xml | 34 ++ .../qemuxml2xmlout-iothreads-disk.xml | 40 ++ .../qemuxml2xmlout-iothreads-ids-partial.xml | 33 ++ .../qemuxml2xmlout-iothreads-ids.xml | 33 ++ .../qemuxml2xmlout-iothreads.xml | 29 + .../qemuxml2xmlout-kvm-features-off.xml | 27 + .../qemuxml2xmlout-kvm-features.xml | 27 + .../qemuxml2xmloutdata/qemuxml2xmlout-kvmclock.xml | 26 + tests/qemuxml2xmloutdata/qemuxml2xmlout-lease.xml | 38 ++ .../qemuxml2xmlout-machine-core-off.xml | 28 + .../qemuxml2xmlout-machine-core-on.xml | 28 + .../qemuxml2xmlout-memory-hotplug-dimm.xml | 54 ++ .../qemuxml2xmlout-memory-hotplug-nonuma.xml | 22 + .../qemuxml2xmlout-memory-hotplug.xml | 34 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-minimal.xml | 32 ++ .../qemuxml2xmlout-misc-acpi.xml | 31 ++ .../qemuxml2xmlout-misc-disable-s3.xml | 31 ++ .../qemuxml2xmlout-misc-disable-suspends.xml | 32 ++ .../qemuxml2xmlout-misc-enable-s4.xml | 31 ++ .../qemuxml2xmlout-misc-no-reboot.xml | 28 + .../qemuxml2xmlout-net-bandwidth.xml | 76 +++ .../qemuxml2xmlout-net-bandwidth2.xml | 65 +++ .../qemuxml2xmlout-net-eth-ifname.xml | 34 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-net-eth.xml | 33 ++ .../qemuxml2xmlout-net-hostdev-vfio.xml | 41 ++ .../qemuxml2xmlout-net-hostdev.xml | 40 ++ .../qemuxml2xmlout-net-midonet.xml | 35 ++ .../qemuxml2xmlout-net-openvswitch.xml | 40 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-net-udp.xml | 34 ++ .../qemuxml2xmloutdata/qemuxml2xmlout-net-user.xml | 32 ++ .../qemuxml2xmlout-net-vhostuser.xml | 43 ++ .../qemuxml2xmlout-net-virtio-device.xml | 32 ++ .../qemuxml2xmlout-net-virtio-disable-offloads.xml | 35 ++ ...qemuxml2xmlout-net-virtio-network-portgroup.xml | 54 ++ .../qemuxml2xmlout-net-virtio.xml | 32 ++ .../qemuxml2xmlout-nosharepages.xml | 31 ++ ...emuxml2xmlout-numad-static-vcpu-no-numatune.xml | 30 + .../qemuxml2xmlout-numatune-memnode-no-memory.xml | 30 + .../qemuxml2xmlout-panic-double.xml | 28 + .../qemuxml2xmlout-panic-isa.xml | 31 ++ .../qemuxml2xmlout-panic-no-address.xml | 29 + .../qemuxml2xmlout-panic-pseries.xml | 30 + .../qemuxml2xmlout-parallel-tcp.xml | 33 ++ .../qemuxml2xmlout-pci-bridge.xml | 211 ++++++++ .../qemuxml2xmloutdata/qemuxml2xmlout-pci-rom.xml | 49 ++ .../qemuxml2xmlout-pci-serial-dev-chardev.xml | 37 ++ .../qemuxml2xmlout-pcie-root-port-too-many.xml | 60 ++ .../qemuxml2xmlout-pcie-root-port.xml | 36 ++ .../qemuxml2xmlout-pcie-switch-downstream-port.xml | 44 ++ .../qemuxml2xmlout-pcie-switch-upstream-port.xml | 37 ++ .../qemuxml2xmlout-pcihole64-none.xml | 23 + .../qemuxml2xmlout-pcihole64-q35.xml | 33 ++ .../qemuxml2xmlout-pcihole64.xml | 23 + .../qemuxml2xmlout-pmu-feature-off.xml | 25 + .../qemuxml2xmlout-pseries-nvram.xml | 25 + .../qemuxml2xmlout-pv-spinlock-disabled.xml | 26 + .../qemuxml2xmlout-pv-spinlock-enabled.xml | 26 + .../qemuxml2xmlout-reboot-timeout-disabled.xml | 22 + .../qemuxml2xmlout-reboot-timeout-enabled.xml | 22 + .../qemuxml2xmlout-seclabel-dac-none.xml | 28 + .../qemuxml2xmlout-seclabel-device-multiple.xml | 32 ++ .../qemuxml2xmlout-seclabel-dynamic-baselabel.xml | 30 + .../qemuxml2xmlout-seclabel-dynamic-none.xml | 28 + .../qemuxml2xmlout-seclabel-dynamic-override.xml | 42 ++ .../qemuxml2xmlout-seclabel-static-labelskip.xml | 34 ++ .../qemuxml2xmlout-seclabel-static.xml | 30 + .../qemuxml2xmlout-serial-dev.xml | 36 ++ .../qemuxml2xmlout-serial-file.xml | 36 ++ .../qemuxml2xmlout-serial-many.xml | 38 ++ .../qemuxml2xmlout-serial-pty.xml | 34 ++ .../qemuxml2xmlout-serial-spiceport-nospice.xml | 35 ++ .../qemuxml2xmlout-serial-spiceport.xml | 44 ++ .../qemuxml2xmlout-serial-tcp-telnet.xml | 38 ++ .../qemuxml2xmlout-serial-tcp.xml | 38 ++ .../qemuxml2xmlout-serial-udp.xml | 42 ++ .../qemuxml2xmlout-serial-unix.xml | 36 ++ .../qemuxml2xmlout-serial-vc.xml | 34 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem.xml | 52 ++ .../qemuxml2xmlout-smbios-multiple-type2.xml | 58 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-smbios.xml | 51 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-smp.xml | 31 ++ .../qemuxml2xmlout-sound-device.xml | 42 ++ tests/qemuxml2xmloutdata/qemuxml2xmlout-sound.xml | 32 ++ .../qemuxml2xmlout-tap-vhost.xml | 52 ++ .../qemuxml2xmlout-tpm-passthrough.xml | 30 + .../qemuxml2xmlout-usb-redir.xml | 42 ++ .../qemuxml2xmlout-vcpu-placement-static.xml | 37 ++ .../qemuxml2xmlout-vhost_queues.xml | 51 ++ .../qemuxml2xmlout-video-virtio-gpu-device.xml | 31 ++ .../qemuxml2xmlout-video-virtio-gpu-virgl.xml | 33 ++ .../qemuxml2xmlout-virtio-input-passthrough.xml | 24 + .../qemuxml2xmlout-virtio-input.xml | 26 + .../qemuxml2xmlout-virtio-lun.xml | 50 ++ .../qemuxml2xmlout-virtio-rng-egd.xml | 27 + .../qemuxml2xmlout-virtio-rng-random.xml | 25 + tests/qemuxml2xmltest.c | 191 +++---- tests/testutils.c | 38 +- 617 files changed, 13963 insertions(+), 3060 deletions(-) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-cdrom.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-cdrom.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-floppy.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-floppy.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-network.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-boot-network.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-clock-localtime.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-clock-localtime.xml rename tests/{qemuxml2argvdata/qemuxml2argv-minimal-s390.args => qemuargv2xmldata/qemuargv2xml-clock-utc.args} (79%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-clock-utc.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-console-compat.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-console-compat.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom-empty.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom-empty.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-cdrom.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-cdrom.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-cdrom.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-disk.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-boot-disk.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-directsync.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-directsync.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-unsafe.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-unsafe.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-none.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-none.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wb.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wb.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wt.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-cache-v2-wt.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-enospace.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-enospace.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-stop.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-stop.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-wreport-rignore.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-error-policy-wreport-rignore.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-fmt-qcow.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-fmt-qcow.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-gluster.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi-auth.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi-auth.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-iscsi.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-export.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-export.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6-export.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6-export.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-ipv6.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-unix.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd-unix.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-nbd.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-auth.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-auth.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ceph-env.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ceph-env.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ipv6.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd-ipv6.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-rbd.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-sheepdog.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-drive-network-sheepdog.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-floppy.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-floppy.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-many.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-many.xml rename tests/{qemuxml2argvdata/qemuxml2argv-disk-usb.args => qemuargv2xmldata/qemuargv2xml-disk-usb.args} (100%) rename tests/{qemuxml2argvdata/qemuxml2argv-disk-usb.xml => qemuargv2xmldata/qemuargv2xml-disk-usb.xml} (100%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-virtio.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-virtio.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-xenvbd.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-disk-xenvbd.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl-fullscreen.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl-fullscreen.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-sdl.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-policy.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-policy.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-sasl.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-sasl.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-socket.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-socket.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-tls.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-tls.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-websocket.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc-websocket.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-graphics-vnc.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-pci-address.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-pci-address.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-usb-address.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hostdev-usb-address.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv-panic.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv-panic.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-hyperv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbmouse.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbmouse.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbtablet.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-input-usbtablet.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvm-features.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvm-features.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvmclock.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-kvmclock.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-off-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-off-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-on-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-aeskeywrap-on-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-off.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-off.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-on.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-core-on.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-off-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-off-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-on-argv.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-deakeywrap-on-argv.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-machine-keywrap-none-argv.args rename tests/{qemuxml2argvdata/qemuxml2argv-minimal-s390.xml => qemuargv2xmldata/qemuargv2xml-machine-keywrap-none-argv.xml} (53%) create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-migrate.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-migrate.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-acpi.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-s3.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-s3.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-suspends.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-disable-suspends.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-enable-s4.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-enable-s4.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-no-reboot.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-no-reboot.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-misc-uuid.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth-ifname.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth-ifname.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-eth.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-user.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-user.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-virtio.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-net-virtio.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nographics-vga.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nographics-vga.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nosharepages.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-nosharepages.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-parallel-tcp.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-parallel-tcp.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-disk.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-disk.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-nvram.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-pseries-nvram.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-qemu-ns-no-env.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-qemu-ns-no-env.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-disabled.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-disabled.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-enabled.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-reboot-timeout-enabled.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-restore-v2.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-restore-v2.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-dev.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-dev.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-file.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-file.xml create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-many.args create mode 100644 tests/qemuargv2xmldata/qemuargv2xml-serial-many.xml create mode 100644 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tests/qemuxml2xmloutdata/qemuxml2xmlout-virtio-rng-random.xml -- 2.5.0

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