[libvirt] [jenkins-ci PATCH] guests: Add json-glib dependency for osinfo-db-tools
by Fabiano Fidêncio
Since bc594939c[0] osinto-db-tools depends on json-glib.
[0]: https://gitlab.com/libosinfo/osinfo-db-tools/commit/bc594939c827d3364bb91...
Signed-off-by: Fabiano Fidêncio <fidencio(a)redhat.com>
---
guests/vars/mappings.yml | 11 +++++++++++
guests/vars/projects/osinfo-db-tools+mingw32.yml | 1 +
guests/vars/projects/osinfo-db-tools+mingw64.yml | 1 +
guests/vars/projects/osinfo-db-tools.yml | 1 +
4 files changed, 14 insertions(+)
diff --git a/guests/vars/mappings.yml b/guests/vars/mappings.yml
index 19f7a96..b160c50 100644
--- a/guests/vars/mappings.yml
+++ b/guests/vars/mappings.yml
@@ -198,6 +198,11 @@ mappings:
rpm: java-1.8.0-openjdk-headless
Ubuntu:
+ json-glib:
+ deb: libjson-glib-dev
+ pkg: json-glib
+ rpm: json-glib-devel
+
libacl:
deb: libacl1-dev
rpm: libacl-devel
@@ -375,6 +380,9 @@ mappings:
mingw32-gtk-vnc2:
FedoraRawhide: mingw32-gtk-vnc2
+ mingw32-json-glib:
+ FedoraRawhide: mingw32-json-glib
+
mingw32-libarchive:
FedoraRawhide: mingw32-libarchive
@@ -450,6 +458,9 @@ mappings:
mingw64-gtk-vnc2:
FedoraRawhide: mingw64-gtk-vnc2
+ mingw64-json-glib:
+ FedoraRawhide: mingw64-json-glib
+
mingw64-libarchive:
FedoraRawhide: mingw64-libarchive
diff --git a/guests/vars/projects/osinfo-db-tools+mingw32.yml b/guests/vars/projects/osinfo-db-tools+mingw32.yml
index b133331..647bea2 100644
--- a/guests/vars/projects/osinfo-db-tools+mingw32.yml
+++ b/guests/vars/projects/osinfo-db-tools+mingw32.yml
@@ -4,3 +4,4 @@ packages:
- mingw32-libxml2
- mingw32-libxslt
- mingw32-libarchive
+ - mingw32-json-glib
diff --git a/guests/vars/projects/osinfo-db-tools+mingw64.yml b/guests/vars/projects/osinfo-db-tools+mingw64.yml
index 049418c..415644a 100644
--- a/guests/vars/projects/osinfo-db-tools+mingw64.yml
+++ b/guests/vars/projects/osinfo-db-tools+mingw64.yml
@@ -4,3 +4,4 @@ packages:
- mingw64-libxml2
- mingw64-libxslt
- mingw64-libarchive
+ - mingw64-json-glib
diff --git a/guests/vars/projects/osinfo-db-tools.yml b/guests/vars/projects/osinfo-db-tools.yml
index 54d8006..2c533a3 100644
--- a/guests/vars/projects/osinfo-db-tools.yml
+++ b/guests/vars/projects/osinfo-db-tools.yml
@@ -6,3 +6,4 @@ packages:
- libarchive
- libxml2
- libxslt
+ - json-glib
--
2.19.1
5 years, 11 months
[libvirt] [PATCH 0/2] AMD SEV: Relabel session data under /var/lib/libvirt
by Erik Skultety
If a user tries to pass the optional "dhCert" or "session" data to the SEV
firmware, these are in form of a base64-encoded strings which libvirt then
takes and creates files with those strings as content under
/var/lib/libvirt/qemu/<domain>. Libvirt then puts paths to these files on to
QEMU cmdline. QEMU then uses these files within its communication with SEV
firmware, provided it has access to those files.
https://bugzilla.redhat.com/show_bug.cgi?id=1658112
Erik Skultety (2):
qemu: process: SEV: Assume libDir to be the directory to create files
in
qemu: process: SEV: Relabel guest owner's SEV files created before
start
src/qemu/qemu_process.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
--
2.19.2
5 years, 11 months
[libvirt] [QEMU PATCH] hw/misc/ivshmem: Remove deprecated "ivshmem" legacy device
by Thomas Huth
It's been marked as deprecated in QEMU v2.6.0 already, so really nobody
should use the legacy "ivshmem" device anymore (but use ivshmem-plain or
ivshmem-doorbell instead). Time to remove the deprecated device now.
Signed-off-by: Thomas Huth <thuth(a)redhat.com>
---
docs/specs/ivshmem-spec.txt | 8 +-
hw/i386/pc_piix.c | 4 -
hw/misc/ivshmem.c | 206 +-------------------------------------------
qemu-deprecated.texi | 5 --
scripts/device-crash-test | 1 -
tests/ivshmem-test.c | 65 +++++---------
6 files changed, 29 insertions(+), 260 deletions(-)
diff --git a/docs/specs/ivshmem-spec.txt b/docs/specs/ivshmem-spec.txt
index a1f5499..042f7ea 100644
--- a/docs/specs/ivshmem-spec.txt
+++ b/docs/specs/ivshmem-spec.txt
@@ -17,12 +17,16 @@ get interrupted by its peers.
There are two basic configurations:
-- Just shared memory: -device ivshmem-plain,memdev=HMB,...
+- Just shared memory:
+
+ -device ivshmem-plain,memdev=HMB,...
This uses host memory backend HMB. It should have option "share"
set.
-- Shared memory plus interrupts: -device ivshmem,chardev=CHR,vectors=N,...
+- Shared memory plus interrupts:
+
+ -device ivshmem-doorbell,chardev=CHR,vectors=N,...
An ivshmem server must already be running on the host. The device
connects to the server's UNIX domain socket via character device
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 7653fbb..5cbe976 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -725,10 +725,6 @@ DEFINE_I440FX_MACHINE(v1_3, "pc-1.3", pc_compat_1_3,
.property = "msix",\
.value = "off",\
},{\
- .driver = "ivshmem",\
- .property = "use64",\
- .value = "0",\
- },{\
.driver = "qxl",\
.property = "revision",\
.value = stringify(3),\
diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index 8213659..2ab741f 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -112,13 +112,6 @@ typedef struct IVShmemState {
/* migration stuff */
OnOffAuto master;
Error *migration_blocker;
-
- /* legacy cruft */
- char *role;
- char *shmobj;
- char *sizearg;
- size_t legacy_size;
- uint32_t not_legacy_32bit;
} IVShmemState;
/* registers for the Inter-VM shared memory device */
@@ -529,17 +522,6 @@ static void process_msg_shmem(IVShmemState *s, int fd, Error **errp)
size = buf.st_size;
- /* Legacy cruft */
- if (s->legacy_size != SIZE_MAX) {
- if (size < s->legacy_size) {
- error_setg(errp, "server sent only %zd bytes of shared memory",
- (size_t)buf.st_size);
- close(fd);
- return;
- }
- size = s->legacy_size;
- }
-
/* mmap the region and map into the BAR2 */
memory_region_init_ram_from_fd(&s->server_bar2, OBJECT(s),
"ivshmem.bar2", size, true, fd, &local_err);
@@ -882,8 +864,8 @@ static void ivshmem_common_realize(PCIDevice *dev, Error **errp)
IVShmemState *s = IVSHMEM_COMMON(dev);
Error *err = NULL;
uint8_t *pci_conf;
- uint8_t attr = PCI_BASE_ADDRESS_SPACE_MEMORY |
- PCI_BASE_ADDRESS_MEM_PREFETCH;
+ const uint8_t attr = PCI_BASE_ADDRESS_SPACE_MEMORY |
+ PCI_BASE_ADDRESS_MEM_PREFETCH | PCI_BASE_ADDRESS_MEM_TYPE_64;
Error *local_err = NULL;
/* IRQFD requires MSI */
@@ -903,10 +885,6 @@ static void ivshmem_common_realize(PCIDevice *dev, Error **errp)
pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY,
&s->ivshmem_mmio);
- if (s->not_legacy_32bit) {
- attr |= PCI_BASE_ADDRESS_MEM_TYPE_64;
- }
-
if (s->hostmem != NULL) {
IVSHMEM_DPRINTF("using hostmem\n");
@@ -1084,13 +1062,6 @@ static Property ivshmem_plain_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
-static void ivshmem_plain_init(Object *obj)
-{
- IVShmemState *s = IVSHMEM_PLAIN(obj);
-
- s->not_legacy_32bit = 1;
-}
-
static void ivshmem_plain_realize(PCIDevice *dev, Error **errp)
{
IVShmemState *s = IVSHMEM_COMMON(dev);
@@ -1122,7 +1093,6 @@ static const TypeInfo ivshmem_plain_info = {
.name = TYPE_IVSHMEM_PLAIN,
.parent = TYPE_IVSHMEM_COMMON,
.instance_size = sizeof(IVShmemState),
- .instance_init = ivshmem_plain_init,
.class_init = ivshmem_plain_class_init,
};
@@ -1155,8 +1125,6 @@ static void ivshmem_doorbell_init(Object *obj)
IVShmemState *s = IVSHMEM_DOORBELL(obj);
s->features |= (1 << IVSHMEM_MSI);
- s->legacy_size = SIZE_MAX; /* whatever the server sends */
- s->not_legacy_32bit = 1;
}
static void ivshmem_doorbell_realize(PCIDevice *dev, Error **errp)
@@ -1189,181 +1157,11 @@ static const TypeInfo ivshmem_doorbell_info = {
.class_init = ivshmem_doorbell_class_init,
};
-static int ivshmem_load_old(QEMUFile *f, void *opaque, int version_id)
-{
- IVShmemState *s = opaque;
- PCIDevice *pdev = PCI_DEVICE(s);
- int ret;
-
- IVSHMEM_DPRINTF("ivshmem_load_old\n");
-
- if (version_id != 0) {
- return -EINVAL;
- }
-
- ret = ivshmem_pre_load(s);
- if (ret) {
- return ret;
- }
-
- ret = pci_device_load(pdev, f);
- if (ret) {
- return ret;
- }
-
- if (ivshmem_has_feature(s, IVSHMEM_MSI)) {
- msix_load(pdev, f);
- ivshmem_msix_vector_use(s);
- } else {
- s->intrstatus = qemu_get_be32(f);
- s->intrmask = qemu_get_be32(f);
- }
-
- return 0;
-}
-
-static bool test_msix(void *opaque, int version_id)
-{
- IVShmemState *s = opaque;
-
- return ivshmem_has_feature(s, IVSHMEM_MSI);
-}
-
-static bool test_no_msix(void *opaque, int version_id)
-{
- return !test_msix(opaque, version_id);
-}
-
-static const VMStateDescription ivshmem_vmsd = {
- .name = "ivshmem",
- .version_id = 1,
- .minimum_version_id = 1,
- .pre_load = ivshmem_pre_load,
- .post_load = ivshmem_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(parent_obj, IVShmemState),
-
- VMSTATE_MSIX_TEST(parent_obj, IVShmemState, test_msix),
- VMSTATE_UINT32_TEST(intrstatus, IVShmemState, test_no_msix),
- VMSTATE_UINT32_TEST(intrmask, IVShmemState, test_no_msix),
-
- VMSTATE_END_OF_LIST()
- },
- .load_state_old = ivshmem_load_old,
- .minimum_version_id_old = 0
-};
-
-static Property ivshmem_properties[] = {
- DEFINE_PROP_CHR("chardev", IVShmemState, server_chr),
- DEFINE_PROP_STRING("size", IVShmemState, sizearg),
- DEFINE_PROP_UINT32("vectors", IVShmemState, vectors, 1),
- DEFINE_PROP_BIT("ioeventfd", IVShmemState, features, IVSHMEM_IOEVENTFD,
- false),
- DEFINE_PROP_BIT("msi", IVShmemState, features, IVSHMEM_MSI, true),
- DEFINE_PROP_STRING("shm", IVShmemState, shmobj),
- DEFINE_PROP_STRING("role", IVShmemState, role),
- DEFINE_PROP_UINT32("use64", IVShmemState, not_legacy_32bit, 1),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void desugar_shm(IVShmemState *s)
-{
- Object *obj;
- char *path;
-
- obj = object_new("memory-backend-file");
- path = g_strdup_printf("/dev/shm/%s", s->shmobj);
- object_property_set_str(obj, path, "mem-path", &error_abort);
- g_free(path);
- object_property_set_int(obj, s->legacy_size, "size", &error_abort);
- object_property_set_bool(obj, true, "share", &error_abort);
- object_property_add_child(OBJECT(s), "internal-shm-backend", obj,
- &error_abort);
- object_unref(obj);
- user_creatable_complete(USER_CREATABLE(obj), &error_abort);
- s->hostmem = MEMORY_BACKEND(obj);
-}
-
-static void ivshmem_realize(PCIDevice *dev, Error **errp)
-{
- IVShmemState *s = IVSHMEM_COMMON(dev);
-
- if (!qtest_enabled()) {
- warn_report("ivshmem is deprecated, please use ivshmem-plain"
- " or ivshmem-doorbell instead");
- }
-
- if (qemu_chr_fe_backend_connected(&s->server_chr) + !!s->shmobj != 1) {
- error_setg(errp, "You must specify either 'shm' or 'chardev'");
- return;
- }
-
- if (s->sizearg == NULL) {
- s->legacy_size = 4 * MiB; /* 4 MB default */
- } else {
- int ret;
- uint64_t size;
-
- ret = qemu_strtosz_MiB(s->sizearg, NULL, &size);
- if (ret < 0 || (size_t)size != size || !is_power_of_2(size)) {
- error_setg(errp, "Invalid size %s", s->sizearg);
- return;
- }
- s->legacy_size = size;
- }
-
- /* check that role is reasonable */
- if (s->role) {
- if (strncmp(s->role, "peer", 5) == 0) {
- s->master = ON_OFF_AUTO_OFF;
- } else if (strncmp(s->role, "master", 7) == 0) {
- s->master = ON_OFF_AUTO_ON;
- } else {
- error_setg(errp, "'role' must be 'peer' or 'master'");
- return;
- }
- } else {
- s->master = ON_OFF_AUTO_AUTO;
- }
-
- if (s->shmobj) {
- desugar_shm(s);
- }
-
- /*
- * Note: we don't use INTx with IVSHMEM_MSI at all, so this is a
- * bald-faced lie then. But it's a backwards compatible lie.
- */
- pci_config_set_interrupt_pin(dev->config, 1);
-
- ivshmem_common_realize(dev, errp);
-}
-
-static void ivshmem_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = ivshmem_realize;
- k->revision = 0;
- dc->desc = "Inter-VM shared memory (legacy)";
- dc->props = ivshmem_properties;
- dc->vmsd = &ivshmem_vmsd;
-}
-
-static const TypeInfo ivshmem_info = {
- .name = TYPE_IVSHMEM,
- .parent = TYPE_IVSHMEM_COMMON,
- .instance_size = sizeof(IVShmemState),
- .class_init = ivshmem_class_init,
-};
-
static void ivshmem_register_types(void)
{
type_register_static(&ivshmem_common_info);
type_register_static(&ivshmem_plain_info);
type_register_static(&ivshmem_doorbell_info);
- type_register_static(&ivshmem_info);
}
type_init(ivshmem_register_types)
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi
index 190250f..038df3d 100644
--- a/qemu-deprecated.texi
+++ b/qemu-deprecated.texi
@@ -110,11 +110,6 @@ documentation of ``query-hotpluggable-cpus'' for additional details.
@section System emulator devices
-@subsection ivshmem (since 2.6.0)
-
-The ``ivshmem'' device type is replaced by either the ``ivshmem-plain''
-or ``ivshmem-doorbell`` device types.
-
@subsection bluetooth (since 3.1)
The bluetooth subsystem is unmaintained since many years and likely bitrotten
diff --git a/scripts/device-crash-test b/scripts/device-crash-test
index e93a7c0..a835772 100755
--- a/scripts/device-crash-test
+++ b/scripts/device-crash-test
@@ -83,7 +83,6 @@ ERROR_WHITELIST = [
{'device':'isa-ipmi-bt', 'expected':True}, # IPMI device requires a bmc attribute to be set
{'device':'isa-ipmi-kcs', 'expected':True}, # IPMI device requires a bmc attribute to be set
{'device':'isa-parallel', 'expected':True}, # Can't create serial device, empty char device
- {'device':'ivshmem', 'expected':True}, # You must specify either 'shm' or 'chardev'
{'device':'ivshmem-doorbell', 'expected':True}, # You must specify a 'chardev'
{'device':'ivshmem-plain', 'expected':True}, # You must specify a 'memdev'
{'device':'loader', 'expected':True}, # please include valid arguments
diff --git a/tests/ivshmem-test.c b/tests/ivshmem-test.c
index c37b196..9811d66 100644
--- a/tests/ivshmem-test.c
+++ b/tests/ivshmem-test.c
@@ -305,20 +305,18 @@ static void *server_thread(void *data)
return NULL;
}
-static void setup_vm_with_server(IVState *s, int nvectors, bool msi)
+static void setup_vm_with_server(IVState *s, int nvectors)
{
- char *cmd = g_strdup_printf("-chardev socket,id=chr0,path=%s,nowait "
- "-device ivshmem%s,chardev=chr0,vectors=%d",
- tmpserver,
- msi ? "-doorbell" : ",size=1M,msi=off",
- nvectors);
+ char *cmd = g_strdup_printf("-chardev socket,id=chr0,path=%s,nowait -device"
+ " ivshmem-doorbell,chardev=chr0,vectors=%d",
+ tmpserver, nvectors);
- setup_vm_cmd(s, cmd, msi);
+ setup_vm_cmd(s, cmd, true);
g_free(cmd);
}
-static void test_ivshmem_server(bool msi)
+static void test_ivshmem_server(void)
{
IVState state1, state2, *s1, *s2;
ServerThread thread;
@@ -341,9 +339,9 @@ static void test_ivshmem_server(bool msi)
thread.thread = g_thread_new("ivshmem-server", server_thread, &thread);
g_assert(thread.thread != NULL);
- setup_vm_with_server(&state1, nvectors, msi);
+ setup_vm_with_server(&state1, nvectors);
s1 = &state1;
- setup_vm_with_server(&state2, nvectors, msi);
+ setup_vm_with_server(&state2, nvectors);
s2 = &state2;
/* check got different VM ids */
@@ -355,39 +353,29 @@ static void test_ivshmem_server(bool msi)
/* check number of MSI-X vectors */
global_qtest = s1->qs->qts;
- if (msi) {
- ret = qpci_msix_table_size(s1->dev);
- g_assert_cmpuint(ret, ==, nvectors);
- }
+ ret = qpci_msix_table_size(s1->dev);
+ g_assert_cmpuint(ret, ==, nvectors);
/* TODO test behavior before MSI-X is enabled */
/* ping vm2 -> vm1 on vector 0 */
- if (msi) {
- ret = qpci_msix_pending(s1->dev, 0);
- g_assert_cmpuint(ret, ==, 0);
- } else {
- g_assert_cmpuint(in_reg(s1, INTRSTATUS), ==, 0);
- }
+ ret = qpci_msix_pending(s1->dev, 0);
+ g_assert_cmpuint(ret, ==, 0);
out_reg(s2, DOORBELL, vm1 << 16);
do {
g_usleep(10000);
- ret = msi ? qpci_msix_pending(s1->dev, 0) : in_reg(s1, INTRSTATUS);
+ ret = qpci_msix_pending(s1->dev, 0);
} while (ret == 0 && g_get_monotonic_time() < end_time);
g_assert_cmpuint(ret, !=, 0);
/* ping vm1 -> vm2 on vector 1 */
global_qtest = s2->qs->qts;
- if (msi) {
- ret = qpci_msix_pending(s2->dev, 1);
- g_assert_cmpuint(ret, ==, 0);
- } else {
- g_assert_cmpuint(in_reg(s2, INTRSTATUS), ==, 0);
- }
+ ret = qpci_msix_pending(s2->dev, 1);
+ g_assert_cmpuint(ret, ==, 0);
out_reg(s1, DOORBELL, vm2 << 16 | 1);
do {
g_usleep(10000);
- ret = msi ? qpci_msix_pending(s2->dev, 1) : in_reg(s2, INTRSTATUS);
+ ret = qpci_msix_pending(s2->dev, 1);
} while (ret == 0 && g_get_monotonic_time() < end_time);
g_assert_cmpuint(ret, !=, 0);
@@ -405,27 +393,17 @@ static void test_ivshmem_server(bool msi)
close(thread.pipe[0]);
}
-static void test_ivshmem_server_msi(void)
-{
- test_ivshmem_server(true);
-}
-
-static void test_ivshmem_server_irq(void)
-{
- test_ivshmem_server(false);
-}
-
#define PCI_SLOT_HP 0x06
static void test_ivshmem_hotplug(void)
{
const char *arch = qtest_get_arch();
- qtest_start("");
+ qtest_start("-object memory-backend-ram,size=1M,id=mb1");
- qtest_qmp_device_add("ivshmem",
- "iv1", "{'addr': %s, 'shm': %s, 'size': '1M'}",
- stringify(PCI_SLOT_HP), tmpshm);
+ qtest_qmp_device_add("ivshmem-plain", "iv1",
+ "{'addr': %s, 'memdev': 'mb1'}",
+ stringify(PCI_SLOT_HP));
if (strcmp(arch, "ppc64") != 0) {
qpci_unplug_acpi_device_test("iv1", PCI_SLOT_HP);
}
@@ -525,8 +503,7 @@ int main(int argc, char **argv)
if (g_test_slow()) {
qtest_add_func("/ivshmem/pair", test_ivshmem_pair);
if (strcmp(arch, "ppc64") != 0) {
- qtest_add_func("/ivshmem/server-msi", test_ivshmem_server_msi);
- qtest_add_func("/ivshmem/server-irq", test_ivshmem_server_irq);
+ qtest_add_func("/ivshmem/server", test_ivshmem_server);
}
}
--
1.8.3.1
5 years, 11 months
[libvirt] [PATCH v3 0/4] rpc: fixing compilation error due to deprecated functions.
by Julio Faracco
After 0.8.0 release, libssh deprecated some functions like:
ssh_is_server_known() and ssh_write_knownhost(). They were replaced by
ssh_session_is_known_server() and ssh_session_update_known_hosts()
respectively. This serie creates the alias to keep the compatibility and
create an auxiliar enum to help it because
ssh_session_update_known_hosts() introduced new state returns.
v1-v2: Rebasing ssh_session_is_known_server() return states.
v2-v3: Only code syntax fixes.
Julio Faracco (4):
m4: checking if ssh_session_is_known_server() exists.
rpc: replacing ssh_is_server_known() by ssh_session_is_known_server().
m4: checking if ssh_session_update_known_hosts() exists.
rpc: replacing ssh_write_knownhost() by
ssh_session_update_known_hosts().
m4/virt-libssh.m4 | 12 ++++++++++++
src/rpc/virnetlibsshsession.c | 18 +++++++++++++++++-
2 files changed, 29 insertions(+), 1 deletion(-)
--
2.19.1
5 years, 11 months
[libvirt] [jenkins-ci PATCH] guests: Add RNG device when installing
by Andrea Bolognani
This is useful to the guest OS whenever entropy is needed,
including basic stuff like running the SSH server.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
guests/lcitool | 1 +
1 file changed, 1 insertion(+)
diff --git a/guests/lcitool b/guests/lcitool
index 6b30ba9..f63122d 100755
--- a/guests/lcitool
+++ b/guests/lcitool
@@ -466,6 +466,7 @@ class Application:
"--graphics", "none",
"--console", "pty",
"--sound", "none",
+ "--rng", "device=/dev/urandom,model=virtio",
"--initrd-inject", initrd_inject,
"--extra-args", extra_arg,
"--wait", "0",
--
2.19.2
5 years, 11 months
[libvirt] [PULL v2 30/30] hw/i386: Remove deprecated machines pc-0.10 and pc-0.11
by Michael S. Tsirkin
From: Thomas Huth <thuth(a)redhat.com>
They've been deprecated for two releases and nobody complained that they
are still required anymore, so it's time to remove these now.
And while we're at it, mark the other remaining old 0.x machine types
as deprecated (since they can not properly be used for live-migration
anyway).
Signed-off-by: Thomas Huth <thuth(a)redhat.com>
Reviewed-by: Michael S. Tsirkin <mst(a)redhat.com>
Signed-off-by: Michael S. Tsirkin <mst(a)redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost(a)redhat.com>
---
hw/i386/pc_piix.c | 70 ++-----------------------------------------
tests/cpu-plug-test.c | 4 +--
qemu-deprecated.texi | 2 +-
3 files changed, 4 insertions(+), 72 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index e000c7511a..7f1cb527b5 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -368,7 +368,7 @@ static void pc_compat_1_2(MachineState *machine)
x86_cpu_change_kvm_default("kvm-pv-eoi", NULL);
}
-/* PC compat function for pc-0.10 to pc-0.13 */
+/* PC compat function for pc-0.12 and pc-0.13 */
static void pc_compat_0_13(MachineState *machine)
{
pc_compat_1_2(machine);
@@ -834,6 +834,7 @@ static void pc_i440fx_0_15_machine_options(MachineClass *m)
{
pc_i440fx_1_0_machine_options(m);
m->hw_version = "0.15";
+ m->deprecation_reason = "use a newer machine type instead";
SET_MACHINE_COMPAT(m, PC_COMPAT_0_15);
}
@@ -951,73 +952,6 @@ static void pc_i440fx_0_12_machine_options(MachineClass *m)
DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13,
pc_i440fx_0_12_machine_options);
-
-#define PC_COMPAT_0_11 \
- PC_CPU_MODEL_IDS("0.11") \
- {\
- .driver = "virtio-blk-pci",\
- .property = "vectors",\
- .value = stringify(0),\
- },{\
- .driver = TYPE_PCI_DEVICE,\
- .property = "rombar",\
- .value = stringify(0),\
- },{\
- .driver = "ide-drive",\
- .property = "ver",\
- .value = "0.11",\
- },{\
- .driver = "scsi-disk",\
- .property = "ver",\
- .value = "0.11",\
- },
-
-static void pc_i440fx_0_11_machine_options(MachineClass *m)
-{
- pc_i440fx_0_12_machine_options(m);
- m->hw_version = "0.11";
- m->deprecation_reason = "use a newer machine type instead";
- SET_MACHINE_COMPAT(m, PC_COMPAT_0_11);
-}
-
-DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13,
- pc_i440fx_0_11_machine_options);
-
-
-#define PC_COMPAT_0_10 \
- PC_CPU_MODEL_IDS("0.10") \
- {\
- .driver = "virtio-blk-pci",\
- .property = "class",\
- .value = stringify(PCI_CLASS_STORAGE_OTHER),\
- },{\
- .driver = "virtio-serial-pci",\
- .property = "class",\
- .value = stringify(PCI_CLASS_DISPLAY_OTHER),\
- },{\
- .driver = "virtio-net-pci",\
- .property = "vectors",\
- .value = stringify(0),\
- },{\
- .driver = "ide-drive",\
- .property = "ver",\
- .value = "0.10",\
- },{\
- .driver = "scsi-disk",\
- .property = "ver",\
- .value = "0.10",\
- },
-
-static void pc_i440fx_0_10_machine_options(MachineClass *m)
-{
- pc_i440fx_0_11_machine_options(m);
- m->hw_version = "0.10";
- SET_MACHINE_COMPAT(m, PC_COMPAT_0_10);
-}
-
-DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13,
- pc_i440fx_0_10_machine_options);
-
typedef struct {
uint16_t gpu_device_id;
uint16_t pch_device_id;
diff --git a/tests/cpu-plug-test.c b/tests/cpu-plug-test.c
index f4a677d238..668f00144e 100644
--- a/tests/cpu-plug-test.c
+++ b/tests/cpu-plug-test.c
@@ -157,9 +157,7 @@ static void add_pc_test_case(const char *mname)
(strcmp(mname, "pc-0.15") == 0) ||
(strcmp(mname, "pc-0.14") == 0) ||
(strcmp(mname, "pc-0.13") == 0) ||
- (strcmp(mname, "pc-0.12") == 0) ||
- (strcmp(mname, "pc-0.11") == 0) ||
- (strcmp(mname, "pc-0.10") == 0)) {
+ (strcmp(mname, "pc-0.12") == 0)) {
path = g_strdup_printf("cpu-plug/%s/init/%ux%ux%u&maxcpus=%u",
mname, data->sockets, data->cores,
data->threads, data->maxcpus);
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi
index e362d37225..c3735b698e 100644
--- a/qemu-deprecated.texi
+++ b/qemu-deprecated.texi
@@ -134,7 +134,7 @@ their usecases.
@section System emulator machines
-@subsection pc-0.10 and pc-0.11 (since 3.0)
+@subsection pc-0.12, pc-0.13, pc-0.14 and pc-0.15 (since 4.0)
These machine types are very old and likely can not be used for live migration
from old QEMU versions anymore. A newer machine type should be used instead.
--
MST
5 years, 11 months
[libvirt] [PATCH] logging: ensure pending I/O is drained before reading position
by Daniel P. Berrangé
The virtualization driver has two connections to the virtlogd daemon,
one pipe fd for writing to the log file, and one socket fd for making
RPC calls. The typical sequence is to write some data to the pipe fd and
then make an RPC call to determine the current log file offset.
Unfortunately these two operations are not guaranteed to be handling in
order by virtlogd. The event loop for virtlogd may identify an incoming
event on both the pipe fd and socket fd in the same iteration of the
event loop. It is then entirely possible that it will process the socket
fd RPC call before reading the pending log data from the pipe fd.
As a result the virtualization driver will get an outdated log file
offset reported back.
This can be seen with the QEMU driver where, when a guest fails to
start, it will randomly include too much data in the error message it
has fetched from the log file.
The solution is to ensure we have drained all pending data from the pipe
fd before reporting the log file offset. The pipe fd is always in
blocking mode, so cares needs to be taken to avoid blocking. When
draining this is taken care of by using poll(). The extra complication
is that they might already be an event loop dispatch pending on the pipe
fd. If we have just drained the pipe this pending event will be invalid
so must be discarded.
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/logging/log_handler.c | 48 +++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/src/logging/log_handler.c b/src/logging/log_handler.c
index 9e1f1f1577..272bb719ca 100644
--- a/src/logging/log_handler.c
+++ b/src/logging/log_handler.c
@@ -32,6 +32,7 @@
#include <unistd.h>
#include <fcntl.h>
+#include <poll.h>
#include "configmake.h"
@@ -48,6 +49,7 @@ struct _virLogHandlerLogFile {
virRotatingFileWriterPtr file;
int watch;
int pipefd; /* Read from QEMU via this */
+ bool drained;
char *driver;
unsigned char domuuid[VIR_UUID_BUFLEN];
@@ -151,6 +153,11 @@ virLogHandlerDomainLogFileEvent(int watch,
return;
}
+ if (logfile->drained) {
+ logfile->drained = false;
+ goto cleanup;
+ }
+
reread:
len = read(fd, buf, sizeof(buf));
if (len < 0) {
@@ -168,6 +175,7 @@ virLogHandlerDomainLogFileEvent(int watch,
if (events & VIR_EVENT_HANDLE_HANGUP)
goto error;
+ cleanup:
virObjectUnlock(handler);
return;
@@ -433,6 +441,44 @@ virLogHandlerDomainOpenLogFile(virLogHandlerPtr handler,
}
+static void
+virLogHandlerDomainLogFileDrain(virLogHandlerLogFilePtr file)
+{
+ char buf[1024];
+ ssize_t len;
+ struct pollfd pfd;
+ int ret;
+
+ for (;;) {
+ pfd.fd = file->pipefd;
+ pfd.events = POLLIN;
+ pfd.revents = 0;
+
+ ret = poll(&pfd, 1, 0);
+ if (ret < 0) {
+ if (errno == EINTR)
+ continue;
+
+ return;
+ }
+
+ if (ret == 0)
+ return;
+
+ len = read(file->pipefd, buf, sizeof(buf));
+ file->drained = true;
+ if (len < 0) {
+ if (errno == EINTR)
+ continue;
+ return;
+ }
+
+ if (virRotatingFileWriterAppend(file->file, buf, len) != len)
+ return;
+ }
+}
+
+
int
virLogHandlerDomainGetLogFilePosition(virLogHandlerPtr handler,
const char *path,
@@ -463,6 +509,8 @@ virLogHandlerDomainGetLogFilePosition(virLogHandlerPtr handler,
goto cleanup;
}
+ virLogHandlerDomainLogFileDrain(file);
+
*inode = virRotatingFileWriterGetINode(file->file);
*offset = virRotatingFileWriterGetOffset(file->file);
--
2.19.2
5 years, 11 months
[libvirt] [PATCH 0/3] Fix a couple of coverity found issues
by John Ferlan
The first two are coverity found and the last was "extra" as I
looked in the code.
John Ferlan (3):
tests: Return failures immediately in virErrorTestMsgs
remote: Resolve resource leak
remote: Handle xdr char ** data return fields more consistently
src/remote/remote_daemon_dispatch.c | 42 +++++++++--------------------
tests/virerrortest.c | 11 ++++----
2 files changed, 18 insertions(+), 35 deletions(-)
--
2.17.2
5 years, 11 months
[libvirt] [libvirt-perl][PATCH] Add VIR_DOMAIN_JOB_MEMORY_POSTCOPY_REQS constant
by Michal Privoznik
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
Changes | 2 +-
lib/Sys/Virt.xs | 1 +
lib/Sys/Virt/Domain.pm | 4 ++++
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/Changes b/Changes
index 0bf1d46..08b363f 100644
--- a/Changes
+++ b/Changes
@@ -2,7 +2,7 @@ Revision history for perl module Sys::Virt
5.0.0 2019-00-00
- - XXX
+ - Add VIR_DOMAIN_JOB_MEMORY_POSTCOPY_REQS constant
4.10.0 2018-12-03
diff --git a/lib/Sys/Virt.xs b/lib/Sys/Virt.xs
index 07a5bca..fb59f99 100644
--- a/lib/Sys/Virt.xs
+++ b/lib/Sys/Virt.xs
@@ -8991,6 +8991,7 @@ BOOT:
REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_MEMORY_DIRTY_RATE, JOB_MEMORY_DIRTY_RATE);
REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_MEMORY_PAGE_SIZE, JOB_MEMORY_PAGE_SIZE);
REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_MEMORY_ITERATION, JOB_MEMORY_ITERATION);
+ REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_MEMORY_POSTCOPY_REQS, JOB_MEMORY_POSTCOPY_REQS);
REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_SETUP_TIME, JOB_SETUP_TIME);
REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_TIME_ELAPSED, JOB_TIME_ELAPSED);
REGISTER_CONSTANT_STR(VIR_DOMAIN_JOB_TIME_ELAPSED_NET, JOB_TIME_ELAPSED_NET);
diff --git a/lib/Sys/Virt/Domain.pm b/lib/Sys/Virt/Domain.pm
index c9f81fc..8af00cf 100644
--- a/lib/Sys/Virt/Domain.pm
+++ b/lib/Sys/Virt/Domain.pm
@@ -1592,6 +1592,10 @@ The memory page size in bytes
The total number of iterations over guest memory
+=item Sys::Virt::Domain::JOB_MEMORY_POSTCOPY_REQS
+
+The number of page requests received from the destination host during post-copy migration.
+
=item Sys::Virt::Domain::JOB_DISK_TOTAL
The total amount of file expected to be processed by the job, in bytes.
--
2.19.2
5 years, 11 months
[libvirt] [QEMU PATCH] hw/i386: Remove deprecated machines pc-0.10 and pc-0.11
by Thomas Huth
They've been deprecated for two releases and nobody complained that they
are still required anymore, so it's time to remove these now.
And while we're at it, mark the other remaining old 0.x machine types
as deprecated (since they can not properly be used for live-migration
anyway).
Signed-off-by: Thomas Huth <thuth(a)redhat.com>
---
hw/i386/pc_piix.c | 70 ++-------------------------------------------------
qemu-deprecated.texi | 2 +-
tests/cpu-plug-test.c | 4 +--
3 files changed, 4 insertions(+), 72 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 6981cfa..7653fbb 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -368,7 +368,7 @@ static void pc_compat_1_2(MachineState *machine)
x86_cpu_change_kvm_default("kvm-pv-eoi", NULL);
}
-/* PC compat function for pc-0.10 to pc-0.13 */
+/* PC compat function for pc-0.12 and pc-0.13 */
static void pc_compat_0_13(MachineState *machine)
{
pc_compat_1_2(machine);
@@ -834,6 +834,7 @@ static void pc_i440fx_0_15_machine_options(MachineClass *m)
{
pc_i440fx_1_0_machine_options(m);
m->hw_version = "0.15";
+ m->deprecation_reason = "use a newer machine type instead";
SET_MACHINE_COMPAT(m, PC_COMPAT_0_15);
}
@@ -951,73 +952,6 @@ static void pc_i440fx_0_12_machine_options(MachineClass *m)
DEFINE_I440FX_MACHINE(v0_12, "pc-0.12", pc_compat_0_13,
pc_i440fx_0_12_machine_options);
-
-#define PC_COMPAT_0_11 \
- PC_CPU_MODEL_IDS("0.11") \
- {\
- .driver = "virtio-blk-pci",\
- .property = "vectors",\
- .value = stringify(0),\
- },{\
- .driver = TYPE_PCI_DEVICE,\
- .property = "rombar",\
- .value = stringify(0),\
- },{\
- .driver = "ide-drive",\
- .property = "ver",\
- .value = "0.11",\
- },{\
- .driver = "scsi-disk",\
- .property = "ver",\
- .value = "0.11",\
- },
-
-static void pc_i440fx_0_11_machine_options(MachineClass *m)
-{
- pc_i440fx_0_12_machine_options(m);
- m->hw_version = "0.11";
- m->deprecation_reason = "use a newer machine type instead";
- SET_MACHINE_COMPAT(m, PC_COMPAT_0_11);
-}
-
-DEFINE_I440FX_MACHINE(v0_11, "pc-0.11", pc_compat_0_13,
- pc_i440fx_0_11_machine_options);
-
-
-#define PC_COMPAT_0_10 \
- PC_CPU_MODEL_IDS("0.10") \
- {\
- .driver = "virtio-blk-pci",\
- .property = "class",\
- .value = stringify(PCI_CLASS_STORAGE_OTHER),\
- },{\
- .driver = "virtio-serial-pci",\
- .property = "class",\
- .value = stringify(PCI_CLASS_DISPLAY_OTHER),\
- },{\
- .driver = "virtio-net-pci",\
- .property = "vectors",\
- .value = stringify(0),\
- },{\
- .driver = "ide-drive",\
- .property = "ver",\
- .value = "0.10",\
- },{\
- .driver = "scsi-disk",\
- .property = "ver",\
- .value = "0.10",\
- },
-
-static void pc_i440fx_0_10_machine_options(MachineClass *m)
-{
- pc_i440fx_0_11_machine_options(m);
- m->hw_version = "0.10";
- SET_MACHINE_COMPAT(m, PC_COMPAT_0_10);
-}
-
-DEFINE_I440FX_MACHINE(v0_10, "pc-0.10", pc_compat_0_13,
- pc_i440fx_0_10_machine_options);
-
typedef struct {
uint16_t gpu_device_id;
uint16_t pch_device_id;
diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi
index 2912084..190250f 100644
--- a/qemu-deprecated.texi
+++ b/qemu-deprecated.texi
@@ -124,7 +124,7 @@ their usecases.
@section System emulator machines
-@subsection pc-0.10 and pc-0.11 (since 3.0)
+@subsection pc-0.12, pc-0.13, pc-0.14 and pc-0.15 (since 4.0)
These machine types are very old and likely can not be used for live migration
from old QEMU versions anymore. A newer machine type should be used instead.
diff --git a/tests/cpu-plug-test.c b/tests/cpu-plug-test.c
index f4a677d..668f001 100644
--- a/tests/cpu-plug-test.c
+++ b/tests/cpu-plug-test.c
@@ -157,9 +157,7 @@ static void add_pc_test_case(const char *mname)
(strcmp(mname, "pc-0.15") == 0) ||
(strcmp(mname, "pc-0.14") == 0) ||
(strcmp(mname, "pc-0.13") == 0) ||
- (strcmp(mname, "pc-0.12") == 0) ||
- (strcmp(mname, "pc-0.11") == 0) ||
- (strcmp(mname, "pc-0.10") == 0)) {
+ (strcmp(mname, "pc-0.12") == 0)) {
path = g_strdup_printf("cpu-plug/%s/init/%ux%ux%u&maxcpus=%u",
mname, data->sockets, data->cores,
data->threads, data->maxcpus);
--
1.8.3.1
5 years, 11 months
