October 2016 - Devel - libvirt List Archives

[libvirt] [PATCH v2 00/17] cleanups and improvements for video device code
by Pavel Hrdina 13 Oct '16

13 Oct '16

Pavel Hrdina (17): qemu_process: move qemuProcessStartValidateGraphics to correct place qemu_command: remove xenner leftover from video device code tests: fix some QXL capability combinations that don't make sense qemu_capabilities: join capabilities for qxl and qxl-vga devices qemu_capabilities: mark QEMU_CAPS_VGA_QXL capability as deprecated qemu_capabilities: rename QEMU_CAPS_VIRTIO_GPU_VIRGL qemu_capabilities: detect properties for virtio-gpu-device qemu_domain: move video validation out of qemu_command qemu_process: move video validation out of qemu_command qemu_process: always check capabilities for video devices qemu_command: separate code for video device via -vga attribute qemu_command: pass only video device to qemuBuildVgaVideoCommand qemu_capabilities: check for existence of virtio-vga qemu_command: properly detect which model to use for video device qemu_command: cleanup qemuBuildVideoCommandLine qemu_command: introduce enum of secondary models for video device qemu_command: add support to use virtio as secondary video device docs/formatdomain.html.in | 3 +- src/qemu/qemu_capabilities.c | 23 +- src/qemu/qemu_capabilities.h | 15 +- src/qemu/qemu_command.c | 318 ++++++++------------- src/qemu/qemu_domain.c | 87 ++++++ src/qemu/qemu_domain.h | 3 + src/qemu/qemu_domain_address.c | 6 - src/qemu/qemu_process.c | 54 +++- .../qemu_2.6.0-gicv2-virt.aarch64.xml | 1 - .../qemu_2.6.0-gicv3-virt.aarch64.xml | 1 - tests/domaincapsschemadata/qemu_2.6.0.aarch64.xml | 1 - tests/domaincapsschemadata/qemu_2.6.0.ppc64le.xml | 1 - .../qemucapabilitiesdata/caps_1.2.2.x86_64.replies | 70 +---- tests/qemucapabilitiesdata/caps_1.2.2.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_1.3.1.x86_64.replies | 76 +---- tests/qemucapabilitiesdata/caps_1.3.1.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_1.4.2.x86_64.replies | 74 +---- tests/qemucapabilitiesdata/caps_1.4.2.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_1.5.3.x86_64.replies | 74 +---- tests/qemucapabilitiesdata/caps_1.5.3.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_1.6.0.x86_64.replies | 74 +---- tests/qemucapabilitiesdata/caps_1.6.0.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_1.7.0.x86_64.replies | 74 +---- tests/qemucapabilitiesdata/caps_1.7.0.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_2.1.1.x86_64.replies | 74 +---- tests/qemucapabilitiesdata/caps_2.1.1.x86_64.xml | 4 - .../qemucapabilitiesdata/caps_2.4.0.x86_64.replies | 107 ++----- tests/qemucapabilitiesdata/caps_2.4.0.x86_64.xml | 6 +- .../qemucapabilitiesdata/caps_2.5.0.x86_64.replies | 117 +++----- tests/qemucapabilitiesdata/caps_2.5.0.x86_64.xml | 6 +- .../caps_2.6.0-gicv2.aarch64.replies | 43 ++- .../caps_2.6.0-gicv2.aarch64.xml | 1 - .../caps_2.6.0-gicv3.aarch64.replies | 43 ++- .../caps_2.6.0-gicv3.aarch64.xml | 1 - .../caps_2.6.0.ppc64le.replies | 43 ++- tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml | 2 +- .../qemucapabilitiesdata/caps_2.6.0.x86_64.replies | 117 +++----- tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml | 6 +- .../qemucapabilitiesdata/caps_2.7.0.x86_64.replies | 122 +++----- tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml | 6 +- tests/qemuhelptest.c | 4 - .../qemuxml2argv-pcie-root-port.args | 5 +- .../qemuxml2argv-pcie-switch-downstream-port.args | 5 +- .../qemuxml2argv-pcie-switch-upstream-port.args | 5 +- .../qemuxml2argv-pcihole64-q35.args | 5 +- .../qemuxml2argv-q35-usb2-multi.args | 5 +- .../qemuxml2argv-q35-usb2-reorder.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-q35-usb2.args | 5 +- tests/qemuxml2argvdata/qemuxml2argv-q35.args | 5 +- .../qemuxml2argv-video-virtio-gpu-device.args | 2 +- .../qemuxml2argv-video-virtio-gpu-sec.args | 22 ++ .../qemuxml2argv-video-virtio-gpu-sec.xml | 27 ++ .../qemuxml2argv-video-virtio-gpu-spice-gl.args | 2 +- .../qemuxml2argv-video-virtio-gpu-virgl.args | 2 +- .../qemuxml2argv-video-virtio-vga.args | 24 ++ ...evice.xml => qemuxml2argv-video-virtio-vga.xml} | 11 +- tests/qemuxml2argvtest.c | 152 +++++----- .../qemuxml2xmlout-video-virtio-gpu-sec.xml | 35 +++ tests/qemuxml2xmltest.c | 19 +- 59 files changed, 802 insertions(+), 1215 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-gpu-sec.xml create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-video-virtio-vga.args rename tests/qemuxml2argvdata/{qemuxml2argv-video-qxl-sec-nodevice.xml => qemuxml2argv-video-virtio-vga.xml} (77%) create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-video-virtio-gpu-sec.xml -- 2.10.1

2 22

[libvirt] [PATCH 0/6] virsh: Fix 'vcpuinfo' on inactive VMs with new hotplug vcpus
by Peter Krempa 13 Oct '16

13 Oct '16

See patch 6/6. Peter Krempa (6): util: bitmap: Make bitmaps const in virBitmapNewData and virBitmapDataToString virsh: domain: Fix broken indentation in virshCPUCountCollect virsh: Fix xpath queries for retrieving vcpu count virsh: Extract cpumap formatting in cmdVcpuinfo virsh: Extract fallback handling in cmdVcpuinfo virsh: vcpuinfo: Report proper vcpu numbers and data for offline VMs src/util/virbitmap.c | 6 +- src/util/virbitmap.h | 4 +- tools/virsh-domain.c | 287 ++++++++++++++++++++++++++++++++++++++------------- 3 files changed, 219 insertions(+), 78 deletions(-) -- 2.10.0

2 7

[libvirt] [PATCH] allow snapshots of network sheepdog disks
by Vasiliy Tolstov 12 Oct '16

12 Oct '16

Sometimes ago in f7c1410b0ee5b878e81f2eddf86c609947a9b27c ability to snapshot sheepdog disk removed. But sheepdog have ability to store vm state inside special object type. Vasiliy Tolstov (1): sheepdog: allow snapshot src/qemu/qemu_driver.c | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.7.4

2 4

[libvirt] [PATCH 0/5] Various virObjectEventState fixes
by Martin Kletzander 12 Oct '16

12 Oct '16

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1363628 Martin Kletzander (5): Change virDomainEventState to virObjectLockable Reference state when using it as opaque De-duplicate code into virObjectEventStateCleanupTimer() Add virObjectEventStateRegisterID to symsfile Clean timer in virObjectEventStateFlush src/bhyve/bhyve_driver.c | 2 +- src/conf/object_event.c | 145 ++++++++++++++++++------------------- src/conf/object_event.h | 1 - src/libvirt_private.syms | 2 +- src/libxl/libxl_driver.c | 2 +- src/lxc/lxc_driver.c | 2 +- src/network/bridge_driver.c | 2 +- src/node_device/node_device_udev.c | 2 +- src/qemu/qemu_driver.c | 2 +- src/remote/remote_driver.c | 2 +- src/storage/storage_driver.c | 2 +- src/test/test_driver.c | 2 +- src/uml/uml_driver.c | 2 +- src/vbox/vbox_common.c | 2 +- src/vz/vz_driver.c | 2 +- src/xen/xen_driver.c | 2 +- 16 files changed, 86 insertions(+), 88 deletions(-) -- 2.10.1

2 11

[libvirt] [PATCH v3] qemu-migration: Disallow migration of read only disk
by Corey S. McQuay 12 Oct '16

12 Oct '16

Currently Libvirt allows attempts to migrate read only disks. Qemu cannot handle this as read only disks cannot be written to on the destination system. The end result is a cryptic error message and a failed migration. This patch causes migration to fail earlier and provides a meaningful error message stating that migrating read only disks is not supported. Signed-off-by: Corey S. McQuay <csmcquay(a)linux.vnet.ibm.com> Reviewed-by: Jason J. Herne <jjherne(a)linux.vnet.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy(a)linux.vnet.ibm.com> --- src/qemu/qemu_migration.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c index e451ef6..c8fb7ec 100644 --- a/src/qemu/qemu_migration.c +++ b/src/qemu/qemu_migration.c @@ -1764,6 +1764,12 @@ qemuMigrationStartNBDServer(virQEMUDriverPtr driver, /* check whether disk should be migrated */ if (!qemuMigrateDisk(disk, nmigrate_disks, migrate_disks)) continue; + + if (disk->src->readonly) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, + _("Cannot migrate read-only disk %s"), disk->dst); + goto cleanup; + } VIR_FREE(diskAlias); if (!(diskAlias = qemuAliasFromDisk(disk))) -- 2.7.4

4 4

[libvirt] [PATCH] util: Alter return value of virReadFCHost and fix mem leak
by John Ferlan 12 Oct '16

12 Oct '16

https://bugzilla.redhat.com/show_bug.cgi?id=1357416 Rather than return a 0 or -1 and the *result string, return just the result string to the caller. Alter all the callers to handle the different return. As a side effect or result of this, it's much clearer that we cannot just assign the returned string into the scsi_host wwnn, wwpn, and fabric_wwn fields - rather we should fetch a temporary string, then as long as our fetch was good, VIR_FREE what may have been there, and STEAL what we just got. This fixes a memory leak in the virNodeDeviceCreateXML code path through find_new_device and nodeDeviceLookupSCSIHostByWWN which will continually call nodeDeviceSysfsGetSCSIHostCaps until the expected wwnn/wwpn is found in the device object capabilities. Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- I suppose I could have made two patches out of this, but it felt like overkill once I realized what the issue was. OK a third one line patch could have been added to change the virGetFCHostNameByWWN comment as well, but that'd really be overkill. src/node_device/node_device_linux_sysfs.c | 55 ++++++++++++------------------- src/util/virutil.c | 34 ++++++++----------- src/util/virutil.h | 9 +++-- tests/fchosttest.c | 30 ++++++----------- 4 files changed, 49 insertions(+), 79 deletions(-) diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c index 549d32c..be99c41 100644 --- a/src/node_device/node_device_linux_sysfs.c +++ b/src/node_device/node_device_linux_sysfs.c @@ -44,8 +44,7 @@ VIR_LOG_INIT("node_device.node_device_linux_sysfs"); int nodeDeviceSysfsGetSCSIHostCaps(virNodeDevCapDataPtr d) { - char *max_vports = NULL; - char *vports = NULL; + char *tmp = NULL; int ret = -1; if (virReadSCSIUniqueId(NULL, d->scsi_host.host, @@ -59,64 +58,53 @@ nodeDeviceSysfsGetSCSIHostCaps(virNodeDevCapDataPtr d) if (virIsCapableFCHost(NULL, d->scsi_host.host)) { d->scsi_host.flags |= VIR_NODE_DEV_CAP_FLAG_HBA_FC_HOST; - if (virReadFCHost(NULL, - d->scsi_host.host, - "port_name", - &d->scsi_host.wwpn) < 0) { + if (!(tmp = virReadFCHost(NULL, d->scsi_host.host, "port_name"))) { VIR_WARN("Failed to read WWPN for host%d", d->scsi_host.host); goto cleanup; } + VIR_FREE(d->scsi_host.wwpn); + VIR_STEAL_PTR(d->scsi_host.wwpn, tmp); - if (virReadFCHost(NULL, - d->scsi_host.host, - "node_name", - &d->scsi_host.wwnn) < 0) { + if (!(tmp = virReadFCHost(NULL, d->scsi_host.host, "node_name"))) { VIR_WARN("Failed to read WWNN for host%d", d->scsi_host.host); goto cleanup; } + VIR_FREE(d->scsi_host.wwnn); + VIR_STEAL_PTR(d->scsi_host.wwnn, tmp); - if (virReadFCHost(NULL, - d->scsi_host.host, - "fabric_name", - &d->scsi_host.fabric_wwn) < 0) { + if (!(tmp = virReadFCHost(NULL, d->scsi_host.host, "fabric_name"))) { VIR_WARN("Failed to read fabric WWN for host%d", d->scsi_host.host); goto cleanup; } + VIR_FREE(d->scsi_host.fabric_wwn); + VIR_STEAL_PTR(d->scsi_host.fabric_wwn, tmp); } if (virIsCapableVport(NULL, d->scsi_host.host)) { d->scsi_host.flags |= VIR_NODE_DEV_CAP_FLAG_HBA_VPORT_OPS; - if (virReadFCHost(NULL, - d->scsi_host.host, - "max_npiv_vports", - &max_vports) < 0) { + if (!(tmp = virReadFCHost(NULL, d->scsi_host.host, + "max_npiv_vports"))) { VIR_WARN("Failed to read max_npiv_vports for host%d", d->scsi_host.host); goto cleanup; } - if (virReadFCHost(NULL, - d->scsi_host.host, - "npiv_vports_inuse", - &vports) < 0) { - VIR_WARN("Failed to read npiv_vports_inuse for host%d", - d->scsi_host.host); + if (virStrToLong_i(tmp, NULL, 10, &d->scsi_host.max_vports) < 0) { + VIR_WARN("Failed to parse value of max_npiv_vports '%s'", tmp); goto cleanup; } - if (virStrToLong_i(max_vports, NULL, 10, - &d->scsi_host.max_vports) < 0) { - VIR_WARN("Failed to parse value of max_npiv_vports '%s'", - max_vports); + if (!(tmp = virReadFCHost(NULL, d->scsi_host.host, + "npiv_vports_inuse"))) { + VIR_WARN("Failed to read npiv_vports_inuse for host%d", + d->scsi_host.host); goto cleanup; } - if (virStrToLong_i(vports, NULL, 10, - &d->scsi_host.vports) < 0) { - VIR_WARN("Failed to parse value of npiv_vports_inuse '%s'", - vports); + if (virStrToLong_i(tmp, NULL, 10, &d->scsi_host.vports) < 0) { + VIR_WARN("Failed to parse value of npiv_vports_inuse '%s'", tmp); goto cleanup; } } @@ -132,8 +120,7 @@ nodeDeviceSysfsGetSCSIHostCaps(virNodeDevCapDataPtr d) VIR_FREE(d->scsi_host.wwpn); VIR_FREE(d->scsi_host.fabric_wwn); } - VIR_FREE(max_vports); - VIR_FREE(vports); + VIR_FREE(tmp); return ret; } diff --git a/src/util/virutil.c b/src/util/virutil.c index b57a195..2459d2d 100644 --- a/src/util/virutil.c +++ b/src/util/virutil.c @@ -2008,24 +2008,21 @@ virGetSCSIHostNameByParentaddr(unsigned int domain, * @sysfs_prefix: "fc_host" sysfs path, defaults to SYSFS_FC_HOST_PATH * @host: Host number, E.g. 5 of "fc_host/host5" * @entry: Name of the sysfs entry to read - * @result: Return the entry value as string * * Read the value of sysfs "fc_host" entry. * - * Returns 0 on success, and @result is filled with the entry value. - * as string, Otherwise returns -1. Caller must free @result after - * use. + * Returns result as a stringon success, caller must free @result after + * Otherwise returns NULL. */ -int +char * virReadFCHost(const char *sysfs_prefix, int host, - const char *entry, - char **result) + const char *entry) { char *sysfs_path = NULL; char *p = NULL; - int ret = -1; char *buf = NULL; + char *result = NULL; if (virAsprintf(&sysfs_path, "%s/host%d/%s", sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH, @@ -2043,14 +2040,12 @@ virReadFCHost(const char *sysfs_prefix, else p = buf; - if (VIR_STRDUP(*result, p) < 0) - goto cleanup; + ignore_value(VIR_STRDUP(result, p)); - ret = 0; cleanup: VIR_FREE(sysfs_path); VIR_FREE(buf); - return ret; + return result; } bool @@ -2171,7 +2166,7 @@ virManageVport(const int parent_host, return ret; } -/* virGetHostNameByWWN: +/* virGetFCHostNameByWWN: * * Iterate over the sysfs tree to get FC host name (e.g. host5) * by the provided "wwnn,wwpn" pair. @@ -2298,7 +2293,7 @@ virFindFCHostCapableVport(const char *sysfs_prefix) if (!virIsCapableVport(prefix, host)) continue; - if (virReadFCHost(prefix, host, "port_state", &state) < 0) { + if (!(state = virReadFCHost(prefix, host, "port_state"))) { VIR_DEBUG("Failed to read port_state for host%d", host); continue; } @@ -2310,12 +2305,12 @@ virFindFCHostCapableVport(const char *sysfs_prefix) } VIR_FREE(state); - if (virReadFCHost(prefix, host, "max_npiv_vports", &max_vports) < 0) { + if (!(max_vports = virReadFCHost(prefix, host, "max_npiv_vports"))) { VIR_DEBUG("Failed to read max_npiv_vports for host%d", host); continue; } - if (virReadFCHost(prefix, host, "npiv_vports_inuse", &vports) < 0) { + if (!(vports = virReadFCHost(prefix, host, "npiv_vports_inuse"))) { VIR_DEBUG("Failed to read npiv_vports_inuse for host%d", host); VIR_FREE(max_vports); continue; @@ -2379,14 +2374,13 @@ virGetSCSIHostNameByParentaddr(unsigned int domain ATTRIBUTE_UNUSED, return NULL; } -int +char * virReadFCHost(const char *sysfs_prefix ATTRIBUTE_UNUSED, int host ATTRIBUTE_UNUSED, - const char *entry ATTRIBUTE_UNUSED, - char **result ATTRIBUTE_UNUSED) + const char *entry ATTRIBUTE_UNUSED) { virReportSystemError(ENOSYS, "%s", _("Not supported on this platform")); - return -1; + return NULL; } bool diff --git a/src/util/virutil.h b/src/util/virutil.h index 703ec53..8c0d83c 100644 --- a/src/util/virutil.h +++ b/src/util/virutil.h @@ -182,11 +182,10 @@ virGetSCSIHostNameByParentaddr(unsigned int domain, unsigned int slot, unsigned int function, unsigned int unique_id); -int virReadFCHost(const char *sysfs_prefix, - int host, - const char *entry, - char **result) - ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4); +char *virReadFCHost(const char *sysfs_prefix, + int host, + const char *entry) + ATTRIBUTE_NONNULL(3); bool virIsCapableFCHost(const char *sysfs_prefix, int host); bool virIsCapableVport(const char *sysfs_prefix, int host); diff --git a/tests/fchosttest.c b/tests/fchosttest.c index e9b89a7..a08a2e8 100644 --- a/tests/fchosttest.c +++ b/tests/fchosttest.c @@ -68,35 +68,25 @@ test3(const void *data ATTRIBUTE_UNUSED) char *vports = NULL; int ret = -1; - if (virReadFCHost(TEST_FC_HOST_PREFIX, - TEST_FC_HOST_NUM, - "node_name", - &wwnn) < 0) + if (!(wwnn = virReadFCHost(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM, + "node_name"))) return -1; - if (virReadFCHost(TEST_FC_HOST_PREFIX, - TEST_FC_HOST_NUM, - "port_name", - &wwpn) < 0) + if (!(wwpn = virReadFCHost(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM, + "port_name"))) goto cleanup; - if (virReadFCHost(TEST_FC_HOST_PREFIX, - TEST_FC_HOST_NUM, - "fabric_name", - &fabric_wwn) < 0) + if (!(fabric_wwn = virReadFCHost(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM, + "fabric_name"))) goto cleanup; - if (virReadFCHost(TEST_FC_HOST_PREFIX, - TEST_FC_HOST_NUM, - "max_npiv_vports", - &max_vports) < 0) + if (!(max_vports = virReadFCHost(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM, + "max_npiv_vports"))) goto cleanup; - if (virReadFCHost(TEST_FC_HOST_PREFIX, - TEST_FC_HOST_NUM, - "npiv_vports_inuse", - &vports) < 0) + if (!(vports = virReadFCHost(TEST_FC_HOST_PREFIX, TEST_FC_HOST_NUM, + "npiv_vports_inuse"))) goto cleanup; if (STRNEQ(expect_wwnn, wwnn) || -- 2.7.4

1 0

[libvirt] [Fwd: Re: [PATCH 2/4] vbox: replace vboxGlobalData with vboxPrivate.]
by Dawid Zamirski 11 Oct '16

11 Oct '16

Sorry, forgot to CC the ML in my last reply. -------- Forwarded Message -------- From: Dawid Zamirski <dzamirski(a)datto.com> To: Martin Kletzander <mkletzan(a)redhat.com> Subject: Re: [libvirt] [PATCH 2/4] vbox: replace vboxGlobalData with vboxPrivate. Date: Tue, 11 Oct 2016 10:43:23 -0400 On Tue, 2016-10-11 at 15:47 +0200, Martin Kletzander wrote: > > > and this (and others) you *just* cast it to different struct. That's > not good. I'm guessing this is still just a differently separated > commit. Yes, this was to just make simple changes all over the code base but keep the commit in "compilable" state for bisecting reasons. Same goes for the first patch in the series.

1 0

[libvirt] [PATCH] libvirt-guests: Weaken dependency on libvirtd
by Andrea Bolognani 11 Oct '16

11 Oct '16

The Requires relationship is very strong, in that it prevents a unit from running unless all the units it Requires are running as well. This turns out to be a problem because we want to be able to restart libvirtd at any time without having libvirt-guests suspend or shutdown running guests. Turn the Requires relationship into a Wants relationship: this way starting libvirt-guests will cause systemd to (attempt to) start libvirtd as well, but stopping or restarting libvirtd will not alter libvirt-guests' running state. --- tools/libvirt-guests.service.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in index b4f54f2..02e6747 100644 --- a/tools/libvirt-guests.service.in +++ b/tools/libvirt-guests.service.in @@ -1,6 +1,6 @@ [Unit] Description=Suspend/Resume Running libvirt Guests -Requires=libvirtd.service +Wants=libvirtd.service After=network.target After=time-sync.target After=libvirtd.service -- 2.7.4

3 4

[libvirt] [PATCH 0/4] systemd-related fixes and improvements
by Andrea Bolognani 11 Oct '16

11 Oct '16

Make libvirt on systemd nicer for the user, by getting rid of some confusing behavior, and overall more solid. More details in each specific patch. Andrea Bolognani (4): virtlogd.socket: Tie lifecycle to libvirtd.service libvirt-guests.service: Improve description libvirt-guests.service: Split After= relationship libvirt-guests.service: Add Requires=libvirtd.service daemon/libvirtd.service.in | 1 + src/logging/virtlogd.service.in | 2 ++ src/logging/virtlogd.socket.in | 2 ++ tools/libvirt-guests.service.in | 7 +++++-- 4 files changed, 10 insertions(+), 2 deletions(-) -- 2.7.4

3 14

[libvirt] [OSSTEST PATCH 0/2] libvirt: Fix save/restore capability check on ARM
by Ian Jackson 11 Oct '16

11 Oct '16

Currently, osstest, the Xen Project's automated test framework, erroneously thinks that save/restore is supported with libvirt on ARM. In fact, save/restore is not supported by Xen on ARM at all. The result is that osstest then actually attempts the save/restore, and abandons the test job as a failure. This is not desirable. In these two patches I try to fix the feature detection to get this right. I'd appreciate advice about whether I have done the right thing. My code is based partly on empirical observation of the output of `virsh capabilities' on x86 and ARM. (See below.) Thanks, Ian. >From baroque0, x86. As left by 101253.test-amd64-amd64-libvirt-pair; osstest "branch" osstest <capabilities> <host> <cpu> <arch>x86_64</arch> <features> <pae/> </features> <model>Haswell-noTSX</model> <topology sockets='1' cores='4' threads='2'/> <feature name='vme'/> <feature name='ds'/> <feature name='acpi'/> <feature name='ht'/> <feature name='tm'/> <feature name='pbe'/> <feature name='dtes64'/> <feature name='monitor'/> <feature name='ds_cpl'/> <feature name='vmx'/> <feature name='smx'/> <feature name='est'/> <feature name='tm2'/> <feature name='xtpr'/> <feature name='pdcm'/> <feature name='f16c'/> <feature name='rdrand'/> <feature name='tsc_adjust'/> <feature name='xsaveopt'/> <feature name='pdpe1gb'/> <feature name='abm'/> <feature name='invtsc'/> </cpu> <power_management/> <migration_features> <live/> </migration_features> <netprefix>vif</netprefix> <topology> <cells num='1'> <cell id='0'> <memory unit='KiB'>9699328</memory> <cpus num='8'> <cpu id='0' socket_id='0' core_id='0' siblings='0-1'/> <cpu id='1' socket_id='0' core_id='0' siblings='0-1'/> <cpu id='2' socket_id='0' core_id='1' siblings='2-3'/> <cpu id='3' socket_id='0' core_id='1' siblings='2-3'/> <cpu id='4' socket_id='0' core_id='2' siblings='4-5'/> <cpu id='5' socket_id='0' core_id='2' siblings='4-5'/> <cpu id='6' socket_id='0' core_id='3' siblings='6-7'/> <cpu id='7' socket_id='0' core_id='3' siblings='6-7'/> </cpus> </cell> </cells> </topology> </host> <guest> <os_type>xen</os_type> <arch name='x86_64'> <wordsize>64</wordsize> <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator> <machine>xenpv</machine> <domain type='xen'/> </arch> </guest> <guest> <os_type>xen</os_type> <arch name='i686'> <wordsize>32</wordsize> <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator> <machine>xenpv</machine> <domain type='xen'/> </arch> <features> <pae/> </features> </guest> <guest> <os_type>hvm</os_type> <arch name='i686'> <wordsize>32</wordsize> <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator> <loader>/usr/lib/xen/boot/hvmloader</loader> <machine>xenfv</machine> <domain type='xen'/> </arch> <features> <pae/> <nonpae/> <acpi default='on' toggle='yes'/> <apic default='on' toggle='no'/> <hap default='on' toggle='yes'/> </features> </guest> <guest> <os_type>hvm</os_type> <arch name='x86_64'> <wordsize>64</wordsize> <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator> <loader>/usr/lib/xen/boot/hvmloader</loader> <machine>xenfv</machine> <domain type='xen'/> </arch> <features> <acpi default='on' toggle='yes'/> <apic default='on' toggle='no'/> <hap default='on' toggle='yes'/> </features> </guest> </capabilities> >From arndale-lakeside, ARM. As left by 101251 | test-armhf-armhf-libvirt; osstest "branch" qemu-mainline <capabilities> <host> <cpu> <arch>armv7l</arch> </cpu> <power_management/> <netprefix>vif</netprefix> <topology> <cells num='1'> <cell id='0'> <memory unit='KiB'>2097152</memory> <cpus num='2'> <cpu id='0' socket_id='0' core_id='0' siblings='0-1'/> <cpu id='1' socket_id='0' core_id='0' siblings='0-1'/> </cpus> </cell> </cells> </topology> </host> <guest> <os_type>xen</os_type> <arch name='armv7l'> <wordsize>32</wordsize> <emulator>/usr/lib/xen/bin/qemu-system-i386</emulator> <machine>xenpv</machine> <domain type='xen'/> </arch> </guest> </capabilities>

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