[PATCH 0/2] NEWS: Mention loongarch64 guest support
by Andrea Bolognani
Plus a random fix.
Andrea Bolognani (2):
NEWS: Fix spacing
NEWS: Mention loongarch64 guest support
NEWS.rst | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
--
2.44.0
1 month, 4 weeks
[PATCH 0/2] Add 'display' and 'ramfb' option for pci hostdevs
by Jonathon Jongsma
see https://issues.redhat.com/browse/RHEL-28808
Jonathon Jongsma (2):
conf: allow display and ramfb for vfio pci hostdevs
qemu: enable display/ramfb for vfio pci hostdevs
docs/formatdomain.rst | 8 ++++
src/conf/domain_conf.c | 20 ++++++++-
src/conf/domain_conf.h | 2 +
src/conf/domain_validate.c | 21 +++++----
src/conf/schemas/domaincommon.rng | 25 ++++++-----
src/qemu/qemu_command.c | 10 ++++-
src/qemu/qemu_validate.c | 8 ++++
...stdev-pci-display-ramfb.x86_64-latest.args | 33 ++++++++++++++
...ostdev-pci-display-ramfb.x86_64-latest.xml | 44 +++++++++++++++++++
.../hostdev-pci-display-ramfb.xml | 33 ++++++++++++++
tests/qemuxmlconftest.c | 1 +
11 files changed, 185 insertions(+), 20 deletions(-)
create mode 100644 tests/qemuxmlconfdata/hostdev-pci-display-ramfb.x86_64-latest.args
create mode 100644 tests/qemuxmlconfdata/hostdev-pci-display-ramfb.x86_64-latest.xml
create mode 100644 tests/qemuxmlconfdata/hostdev-pci-display-ramfb.xml
--
2.44.0
1 month, 4 weeks
[PATCH] qemu: warn on pausing of guest due to watchdog or io error
by Michal Privoznik
From: Lennart Fricke <lennart.fricke(a)drehpunkt.com>
Change the log level for pauses of guests due to watchdog timeouts
or io errors from debug to warn to enhance the visibility of such
events.
Signed-off-by: Lennart Fricke <lennart.fricke(a)drehpunkt.com>
Reviewed-by: Michal Privoznik <mprivozn(a)redhat.com>
---
Here's a commit from MR 339 [1] I've merged.
1: https://gitlab.com/libvirt/libvirt/-/merge_requests/339
src/qemu/qemu_process.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 8e35d0a73f..8145205fa8 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -790,7 +790,7 @@ qemuProcessHandleWatchdog(qemuMonitor *mon G_GNUC_UNUSED,
if (action == VIR_DOMAIN_EVENT_WATCHDOG_PAUSE &&
virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) {
qemuDomainObjPrivate *priv = vm->privateData;
- VIR_DEBUG("Transitioned guest %s to paused state due to watchdog", vm->def->name);
+ VIR_WARN("Transitioned guest %s to paused state due to watchdog", vm->def->name);
virDomainObjSetState(vm, VIR_DOMAIN_PAUSED, VIR_DOMAIN_PAUSED_WATCHDOG);
lifecycleEvent = virDomainEventLifecycleNewFromObj(vm,
@@ -860,7 +860,7 @@ qemuProcessHandleIOError(qemuMonitor *mon G_GNUC_UNUSED,
if (action == VIR_DOMAIN_EVENT_IO_ERROR_PAUSE &&
virDomainObjGetState(vm, NULL) == VIR_DOMAIN_RUNNING) {
qemuDomainObjPrivate *priv = vm->privateData;
- VIR_DEBUG("Transitioned guest %s to paused state due to IO error", vm->def->name);
+ VIR_WARN("Transitioned guest %s to paused state due to IO error", vm->def->name);
if (priv->signalIOError)
virDomainObjBroadcast(vm);
--
2.43.2
1 month, 4 weeks
[libvirt PATCH V4 0/4] add loongarch support for libvirt
by Xianglai Li
Hello, Everyone:
This patch series adds libvirt support for loongarch.
After three times of code review and modification, our patch has come to the 4th version.
We would like to thank Andrea very much for his comments and help us improve patch.
You can get the full patch from the link below:
https://gitlab.com/lixianglai/libvirt
branch: loongarch
Since the patch associated with loongarch has not yet been submitted to
the virt-manager community, we are providing a temporary patch with
loongarch for the time being patch's virt-manager, the open source work
of virt-manager adding loongarch will be followed up later or
synchronized with the open source libvirt.
You can get the virt-manager code with loongarch patch from the link below:
https://github.com/lixianglai/virt-manager
branch: loongarch
loongarch's virtual machine bios is not yet available in qemu,So you need to compile loongarch UEFI yourself,
you can refer to the following link to compile UEFI:
https://github.com/tianocore/edk2-platforms/blob/master/Platform/Loongson...
Here we provide compiled UEFI for ease of testing,you can get it from the following link:
https://github.com/lixianglai/LoongarchVirtFirmware
(Note: You should clone the repository using git instead of downloading the file via wget or you'll get xml)
We named the bios QEMU_EFI.fd, QEMU_VARS.fd is used to store pflash images of non-volatile variables.
After installing qemu-system-loongarch64,You can install the loongarch bios by executing the script
install-loongarch-virt-firmware.sh
Since there is no fedora operating system that supports the loongarch
architecture, you can find an iso that supports loongarch at the link below for testing purposes:
https://github.com/fedora-remix-loongarch/releases-info
The operating system provided above may have minor problems of one kind or another,
but you can also find out from the following link that openEuler's operating system supports loongarch:
https://muug.ca/mirror/openeuler/openEuler-22.03-LTS/ISO/loongarch64/
Well, if you have completed the above steps I think you can now install loongarch virtual machine,
you can install it through the virt-manager graphical interface, or install it through vrit-install,
here is an example of installing it using virt-install:
virt-install \
--virt-type=qemu \
--name loongarch-test \
--memory 4096 \
--vcpus=4 \
--arch=loongarch64 \
--boot cdrom \
--disk device=cdrom,bus=scsi,path=/root/livecd-fedora-mate-4.loongarch64.iso \
--disk path=/var/lib/libvirt/images/debian12-loongarch64.qcow2,size=10,format=qcow2,bus=scsi \
--network network=default \
--osinfo archlinux \
--video=virtio \
--graphics=vnc,listen=0.0.0.0
CHANGES
V3->V4:
1.Rebase according to the latest master code, making appropriate adjustments for relevant changes.
2.Modify the default scsi controller model.
3.Add firmware test cases.
4.Remove unnecessary acpi functional flags from test cases.
V2->V3:
1.Delete redundant header files in cpu_loongarch.c
2.Fixed code formatting issues
3.Modify the commit message of [PATCH 2/4]
4.Remove useless test cases for loongarch,
Rebuild loongarch's test case based on the latest code.
V1->V2:
1.Modify the link addresses of virtu-manager and firmeware in the cover
letter. Please obtain the code and firmware from the latest link
address.
2.Rename the bios name. Delete the loongarch bios name from libvirt
and use the json file to obtain the bios path.
3.Refer to riscv64 to simplify the implementation of loongarch cpu
driver.And fix some code style errors.
4.Delete unnecessary or redundant device enablement.Such as USB NEC.
5.Add some test cases for loongarch.
Xianglai Li (4):
Add loongarch cpu support
Support for loongarch64 in the QEMU driver
Implement the method of getting host info for loongarch
Add test script for loongarch
src/conf/schemas/basictypes.rng | 1 +
src/cpu/cpu.c | 2 +
src/cpu/cpu_loongarch.c | 58 +
src/cpu/cpu_loongarch.h | 25 +
src/cpu/meson.build | 1 +
src/qemu/qemu_capabilities.c | 16 +-
src/qemu/qemu_command.c | 6 +-
src/qemu/qemu_domain.c | 42 +-
src/qemu/qemu_domain.h | 1 +
src/qemu/qemu_validate.c | 1 +
src/util/virarch.c | 13 +-
src/util/virarch.h | 13 +-
src/util/virhostcpu.c | 7 +-
src/util/virsysinfo.c | 3 +-
.../qemu_8.2.0-tcg-virt.loongarch64.xml | 165 +
.../qemu_8.2.0-virt.loongarch64.xml | 169 +
tests/domaincapstest.c | 4 +-
.../caps_8.2.0_loongarch64.replies | 30121 ++++++++++++++++
.../caps_8.2.0_loongarch64.xml | 177 +
.../qemucaps2xmloutdata/caps.loongarch64.xml | 28 +
tests/qemufirmwaretest.c | 2 +-
...o-type-loongarch64.loongarch64-latest.args | 34 +
...eo-type-loongarch64.loongarch64-latest.xml | 45 +
.../default-video-type-loongarch64.xml | 18 +
...garch64.loongarch64-latest.abi-update.args | 35 +
...ngarch64.loongarch64-latest.abi-update.xml | 34 +
...to-efi-loongarch64.loongarch64-latest.args | 35 +
...uto-efi-loongarch64.loongarch64-latest.xml | 34 +
.../firmware-auto-efi-loongarch64.xml | 17 +
...-models.loongarch64-latest.abi-update.args | 43 +
...t-models.loongarch64-latest.abi-update.xml | 72 +
...irt-default-models.loongarch64-latest.args | 43 +
...virt-default-models.loongarch64-latest.xml | 72 +
.../loongarch64-virt-default-models.xml | 21 +
...ch64-virt-graphics.loongarch64-latest.args | 56 +
...rch64-virt-graphics.loongarch64-latest.xml | 116 +
.../loongarch64-virt-graphics.xml | 48 +
...ch64-virt-headless.loongarch64-latest.args | 52 +
...rch64-virt-headless.loongarch64-latest.xml | 102 +
.../loongarch64-virt-headless.xml | 42 +
...minimal.loongarch64-latest.abi-update.args | 31 +
...-minimal.loongarch64-latest.abi-update.xml | 23 +
...rch64-virt-minimal.loongarch64-latest.args | 31 +
...arch64-virt-minimal.loongarch64-latest.xml | 23 +
.../loongarch64-virt-minimal.xml | 12 +
tests/qemuxmlconftest.c | 9 +
tests/testutilshostcpus.h | 10 +
47 files changed, 31885 insertions(+), 28 deletions(-)
create mode 100644 src/cpu/cpu_loongarch.c
create mode 100644 src/cpu/cpu_loongarch.h
create mode 100644 tests/domaincapsdata/qemu_8.2.0-tcg-virt.loongarch64.xml
create mode 100644 tests/domaincapsdata/qemu_8.2.0-virt.loongarch64.xml
create mode 100644 tests/qemucapabilitiesdata/caps_8.2.0_loongarch64.replies
create mode 100644 tests/qemucapabilitiesdata/caps_8.2.0_loongarch64.xml
create mode 100644 tests/qemucaps2xmloutdata/caps.loongarch64.xml
create mode 100644 tests/qemuxmlconfdata/default-video-type-loongarch64.loongarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/default-video-type-loongarch64.loongarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/default-video-type-loongarch64.xml
create mode 100644 tests/qemuxmlconfdata/firmware-auto-efi-loongarch64.loongarch64-latest.abi-update.args
create mode 100644 tests/qemuxmlconfdata/firmware-auto-efi-loongarch64.loongarch64-latest.abi-update.xml
create mode 100644 tests/qemuxmlconfdata/firmware-auto-efi-loongarch64.loongarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/firmware-auto-efi-loongarch64.loongarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/firmware-auto-efi-loongarch64.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-default-models.loongarch64-latest.abi-update.args
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-default-models.loongarch64-latest.abi-update.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-default-models.loongarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-default-models.loongarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-default-models.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-graphics.loongarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-graphics.loongarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-graphics.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-headless.loongarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-headless.loongarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-headless.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-minimal.loongarch64-latest.abi-update.args
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-minimal.loongarch64-latest.abi-update.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-minimal.loongarch64-latest.args
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-minimal.loongarch64-latest.xml
create mode 100644 tests/qemuxmlconfdata/loongarch64-virt-minimal.xml
--
2.39.1
1 month, 4 weeks
[PATCH] remote: check for negative array lengths before allocation
by Daniel P. Berrangé
While the C API entry points will validate non-negative lengths
for various parameters, the RPC server de-serialization code
will need to allocate memory for arrays before entering the C
API. These allocations will thus happen before the non-negative
length check is performed.
Passing a negative length to the g_new0 function will usually
result in a crash due to the negative length being treated as
a huge positive number.
This was found and diagnosed by ALT Linux Team with AFLplusplus.
CVE-2024-2494
Found-by: Alexandr Shashkin <dutyrok(a)altlinux.org>
Co-developed-by: Alexander Kuznetsov <kuznetsovam(a)altlinux.org>
Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com>
---
src/remote/remote_daemon_dispatch.c | 65 +++++++++++++++++++++++++++++
src/rpc/gendispatch.pl | 5 +++
2 files changed, 70 insertions(+)
diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c
index aaabd1e56c..01dcac4b12 100644
--- a/src/remote/remote_daemon_dispatch.c
+++ b/src/remote/remote_daemon_dispatch.c
@@ -2291,6 +2291,10 @@ remoteDispatchDomainGetSchedulerParameters(virNetServer *server G_GNUC_UNUSED,
if (!conn)
goto cleanup;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -2339,6 +2343,10 @@ remoteDispatchDomainGetSchedulerParametersFlags(virNetServer *server G_GNUC_UNUS
if (!conn)
goto cleanup;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -2497,6 +2505,10 @@ remoteDispatchDomainBlockStatsFlags(virNetServer *server G_GNUC_UNUSED,
goto cleanup;
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -2717,6 +2729,14 @@ remoteDispatchDomainGetVcpuPinInfo(virNetServer *server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
+ if (args->ncpumaps < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("ncpumaps must be non-negative"));
+ goto cleanup;
+ }
+ if (args->maplen < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maplen must be non-negative"));
+ goto cleanup;
+ }
if (args->ncpumaps > REMOTE_VCPUINFO_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("ncpumaps > REMOTE_VCPUINFO_MAX"));
goto cleanup;
@@ -2811,6 +2831,11 @@ remoteDispatchDomainGetEmulatorPinInfo(virNetServer *server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
+ if (args->maplen < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maplen must be non-negative"));
+ goto cleanup;
+ }
+
/* Allocate buffers to take the results */
if (args->maplen > 0)
cpumaps = g_new0(unsigned char, args->maplen);
@@ -2858,6 +2883,14 @@ remoteDispatchDomainGetVcpus(virNetServer *server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
+ if (args->maxinfo < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo must be non-negative"));
+ goto cleanup;
+ }
+ if (args->maplen < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo must be non-negative"));
+ goto cleanup;
+ }
if (args->maxinfo > REMOTE_VCPUINFO_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo > REMOTE_VCPUINFO_MAX"));
goto cleanup;
@@ -3096,6 +3129,10 @@ remoteDispatchDomainGetMemoryParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3156,6 +3193,10 @@ remoteDispatchDomainGetNumaParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_NUMA_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3216,6 +3257,10 @@ remoteDispatchDomainGetBlkioParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_BLKIO_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3277,6 +3322,10 @@ remoteDispatchNodeGetCPUStats(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_NODE_CPU_STATS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3339,6 +3388,10 @@ remoteDispatchNodeGetMemoryStats(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_NODE_MEMORY_STATS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3514,6 +3567,10 @@ remoteDispatchDomainGetBlockIoTune(virNetServer *server G_GNUC_UNUSED,
if (!conn)
goto cleanup;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_BLOCK_IO_TUNE_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -5081,6 +5138,10 @@ remoteDispatchDomainGetInterfaceParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_INTERFACE_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -5301,6 +5362,10 @@ remoteDispatchNodeGetMemoryParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_NODE_MEMORY_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl
index 5ce988c5ae..c5842dc796 100755
--- a/src/rpc/gendispatch.pl
+++ b/src/rpc/gendispatch.pl
@@ -1070,6 +1070,11 @@ elsif ($mode eq "server") {
print "\n";
if ($single_ret_as_list) {
+ print " if (args->$single_ret_list_max_var < 0) {\n";
+ print " virReportError(VIR_ERR_RPC,\n";
+ print " \"%s\", _(\"max$single_ret_list_name must be non-negative\"));\n";
+ print " goto cleanup;\n";
+ print " }\n";
print " if (args->$single_ret_list_max_var > $single_ret_list_max_define) {\n";
print " virReportError(VIR_ERR_RPC,\n";
print " \"%s\", _(\"max$single_ret_list_name > $single_ret_list_max_define\"));\n";
--
2.43.0
1 month, 4 weeks
[PATCH-for-9.0 0/2] target/monitor: Deprecate 'info tlb/mem' in favor of 'info mmu'
by Philippe Mathieu-Daudé
'info tlb' and 'info mem' commands don't scale in heterogeneous
emulation. They will be reworked after the next release, hidden
behind the 'info mmu' command. It is not too late to deprecate
commands, so add the 'info mmu' command as wrapper to the other
ones, but already deprecate them.
Philippe Mathieu-Daudé (2):
target/monitor: Introduce 'info mmu' command
target/monitor: Deprecate 'info tlb' and 'info mem' commands
docs/about/deprecated.rst | 10 ++++++++
include/monitor/hmp-target.h | 3 +++
monitor/hmp-cmds-target.c | 49 ++++++++++++++++++++++++++++++++++++
target/i386/monitor.c | 4 +--
target/m68k/monitor.c | 2 +-
target/nios2/monitor.c | 2 +-
target/ppc/ppc-qmp-cmds.c | 2 +-
target/riscv/monitor.c | 2 +-
target/sh4/monitor.c | 2 +-
target/sparc/monitor.c | 2 +-
target/xtensa/monitor.c | 2 +-
hmp-commands-info.hx | 22 +++++++++++++---
12 files changed, 89 insertions(+), 13 deletions(-)
--
2.41.0
2 months
[PATCH] qemu: Support vhost-vdpa-device.
by Yunfeng Qi
Since 8.0 version, qemu introduced a new device of
'vhost-vdpa-device-pci' that does not differentiate specific virtio
devices, which called generic vDPA device.
The generic vDPA solution avoids the need for maintaining a large amount of
device emulation code, reducing maintenance costs..
the device configured as follows:
<gvdpa>
<source dev='/dev/vhost-vdpa-0'/>
</gvdpa>
Signed-off-by: Yunfeng Qi <yunfeng.qi(a)jaguarmicro.com>
---
docs/formatdomain.rst | 17 +++
src/ch/ch_domain.c | 1 +
src/conf/domain_conf.c | 106 ++++++++++++++++++
src/conf/domain_conf.h | 12 ++
src/conf/domain_postparse.c | 1 +
src/conf/domain_validate.c | 11 ++
src/conf/schemas/domaincommon.rng | 23 ++++
src/conf/virconftypes.h | 2 +
src/hyperv/hyperv_driver.c | 1 +
src/libxl/libxl_driver.c | 6 +
src/lxc/lxc_driver.c | 6 +
src/qemu/qemu_alias.c | 21 ++++
src/qemu/qemu_cgroup.c | 6 +
src/qemu/qemu_command.c | 55 +++++++++
src/qemu/qemu_domain.c | 3 +
src/qemu/qemu_domain_address.c | 13 +++
src/qemu/qemu_driver.c | 3 +
src/qemu/qemu_hotplug.c | 5 +
src/qemu/qemu_validate.c | 12 ++
src/vz/vz_sdk.c | 3 +
.../generic-vdpa.x86_64-latest.args | 34 ++++++
.../generic-vdpa.x86_64-latest.xml | 1 +
tests/qemuxmlconfdata/generic-vdpa.xml | 43 +++++++
tests/qemuxmlconftest.c | 1 +
24 files changed, 386 insertions(+)
create mode 100644 tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.args
create mode 120000 tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.xml
create mode 100644 tests/qemuxmlconfdata/generic-vdpa.xml
diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
index 2adc2ff..182987b 100644
--- a/docs/formatdomain.rst
+++ b/docs/formatdomain.rst
@@ -8622,6 +8622,23 @@ The optional attribute ``backend`` is required if the ``type`` is ``qemu``, the
...
+GVdpa
+~~~~~~
+
+A generic vdpa device.
+The attribute ``dev`` is required and specifies the path of the generic vdpa device.
+
+::
+
+ ...
+ <devices>
+ <gvdpa>
+ <source dev='/dev/vhost-vdpa-0'/>
+ </gvdpa>
+ </devices>
+ ...
+
+
Security label
--------------
diff --git a/src/ch/ch_domain.c b/src/ch/ch_domain.c
index 8e3e205..f9fbad6 100644
--- a/src/ch/ch_domain.c
+++ b/src/ch/ch_domain.c
@@ -180,6 +180,7 @@ chValidateDomainDeviceDef(const virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Cloud-Hypervisor doesn't support '%1$s' device"),
virDomainDeviceTypeToString(dev->type));
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 770b5fb..100d112 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -336,6 +336,7 @@ VIR_ENUM_IMPL(virDomainDevice,
"vsock",
"audio",
"crypto",
+ "gvdpa"
);
VIR_ENUM_IMPL(virDomainDiskDevice,
@@ -3627,6 +3628,9 @@ void virDomainDeviceDefFree(virDomainDeviceDef *def)
case VIR_DOMAIN_DEVICE_CRYPTO:
virDomainCryptoDefFree(def->data.crypto);
break;
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ virDomainGVdpaDefFree(def->data.gvdpa);
+ break;
case VIR_DOMAIN_DEVICE_LAST:
case VIR_DOMAIN_DEVICE_NONE:
break;
@@ -3984,6 +3988,10 @@ void virDomainDefFree(virDomainDef *def)
virDomainCryptoDefFree(def->cryptos[i]);
g_free(def->cryptos);
+ for (i = 0; i < def->ngvdpas; i++)
+ virDomainGVdpaDefFree(def->gvdpas[i]);
+ g_free(def->gvdpas);
+
virDomainIOMMUDefFree(def->iommu);
g_free(def->idmap.uidmap);
@@ -4543,6 +4551,8 @@ virDomainDeviceGetInfo(const virDomainDeviceDef *device)
return &device->data.vsock->info;
case VIR_DOMAIN_DEVICE_CRYPTO:
return &device->data.crypto->info;
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ return &device->data.gvdpa->info;
/* The following devices do not contain virDomainDeviceInfo */
case VIR_DOMAIN_DEVICE_LEASE:
@@ -4648,6 +4658,9 @@ virDomainDeviceSetData(virDomainDeviceDef *device,
case VIR_DOMAIN_DEVICE_CRYPTO:
device->data.crypto = devicedata;
break;
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ device->data.gvdpa = devicedata;
+ break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_LAST:
break;
@@ -4866,6 +4879,13 @@ virDomainDeviceInfoIterateFlags(virDomainDef *def,
return rc;
}
+ device.type = VIR_DOMAIN_DEVICE_GVDPA;
+ for (i = 0; i < def->ngvdpas; i++) {
+ device.data.gvdpa = def->gvdpas[i];
+ if ((rc = cb(def, &device, &def->gvdpas[i]->info, opaque)) != 0)
+ return rc;
+ }
+
/* If the flag below is set, make sure @cb can handle @info being NULL */
if (iteratorFlags & DOMAIN_DEVICE_ITERATE_MISSING_INFO) {
device.type = VIR_DOMAIN_DEVICE_GRAPHICS;
@@ -4925,6 +4945,7 @@ virDomainDeviceInfoIterateFlags(virDomainDef *def,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
break;
}
#endif
@@ -13892,6 +13913,41 @@ virDomainCryptoDefParseXML(virDomainXMLOption *xmlopt,
return g_steal_pointer(&def);
}
+static virDomainGVdpaDef *
+virDomainGVdpaDefParseXML(virDomainXMLOption *xmlopt,
+ xmlNodePtr node,
+ xmlXPathContextPtr ctxt,
+ unsigned int flags)
+{
+ g_autoptr(virDomainGVdpaDef) def = NULL;
+ int nsources;
+ g_autofree xmlNodePtr *sources = NULL;
+ VIR_XPATH_NODE_AUTORESTORE(ctxt)
+
+ def = g_new0(virDomainGVdpaDef, 1);
+ ctxt->node = node;
+
+ if ((nsources = virXPathNodeSet("./source", ctxt, &sources)) < 0)
+ return NULL;
+
+ if (nsources != 1) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("only one gvdpa source is supported"));
+ return NULL;
+ }
+
+ if (!(def->dev = virXMLPropString(sources[0], "dev"))) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("missing dev element"));
+ return NULL;
+ }
+
+ if (virDomainDeviceInfoParseXML(xmlopt, node, ctxt, &def->info, flags | VIR_DOMAIN_DEF_PARSE_ALLOW_BOOT) < 0)
+ return NULL;
+
+ return g_steal_pointer(&def);
+}
+
static int
virDomainDeviceDefParseType(const char *typestr,
@@ -14072,6 +14128,11 @@ virDomainDeviceDefParse(const char *xmlStr,
flags)))
return NULL;
break;
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ if (!(dev->data.gvdpa = virDomainGVdpaDefParseXML(xmlopt, node, ctxt,
+ flags)))
+ return NULL;
+ break;
case VIR_DOMAIN_DEVICE_NONE:
case VIR_DOMAIN_DEVICE_LAST:
break;
@@ -19230,6 +19291,21 @@ virDomainDefParseXML(xmlXPathContextPtr ctxt,
}
VIR_FREE(nodes);
+ /* Parse the gvdpa devices */
+ if ((n = virXPathNodeSet("./devices/gvdpa", ctxt, &nodes)) < 0)
+ return NULL;
+ if (n)
+ def->gvdpas = g_new0(virDomainGVdpaDef *, n);
+ for (i = 0; i < n; i++) {
+ virDomainGVdpaDef *gvdpa = virDomainGVdpaDefParseXML(xmlopt, nodes[i],
+ ctxt, flags);
+ if (!gvdpa)
+ return NULL;
+
+ def->gvdpas[def->ngvdpas++] = gvdpa;
+ }
+ VIR_FREE(nodes);
+
/* Parse the TPM devices */
if ((n = virXPathNodeSet("./devices/tpm", ctxt, &nodes)) < 0)
return NULL;
@@ -21788,6 +21864,7 @@ virDomainDefCheckABIStabilityFlags(virDomainDef *src,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
break;
}
#endif
@@ -25334,6 +25411,22 @@ virDomainCryptoDefFormat(virBuffer *buf,
virXMLFormatElement(buf, "crypto", &attrBuf, &childBuf);
}
+static void
+virDomainGVdpaDefFormat(virBuffer *buf,
+ virDomainGVdpaDef *def,
+ unsigned int flags)
+{
+ virBufferAddLit(buf, "<gvdpa>\n");
+
+ virBufferAdjustIndent(buf, 2);
+ virBufferAsprintf(buf, "<source dev='%s'/>\n", def->dev);
+ virDomainDeviceInfoFormat(buf, &def->info, flags | VIR_DOMAIN_DEF_FORMAT_ALLOW_BOOT);
+
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</gvdpa>\n");
+}
+
+
void
virDomainCryptoDefFree(virDomainCryptoDef *def)
{
@@ -25345,6 +25438,16 @@ virDomainCryptoDefFree(virDomainCryptoDef *def)
g_free(def);
}
+void
+virDomainGVdpaDefFree(virDomainGVdpaDef *def)
+{
+ if (!def)
+ return;
+
+ virDomainDeviceInfoClear(&def->info);
+ g_free(def->dev);
+ g_free(def);
+}
static int
virDomainMemorySourceDefFormat(virBuffer *buf,
@@ -28139,6 +28242,9 @@ virDomainDefFormatInternalSetRootName(virDomainDef *def,
for (n = 0; n < def->ncryptos; n++) {
virDomainCryptoDefFormat(buf, def->cryptos[n], flags);
}
+ for (n = 0; n < def->ngvdpas; n++) {
+ virDomainGVdpaDefFormat(buf, def->gvdpas[n], flags);
+ }
if (def->iommu)
virDomainIOMMUDefFormat(buf, def->iommu);
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 7625193..a0c94af 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -87,6 +87,7 @@ typedef enum {
VIR_DOMAIN_DEVICE_VSOCK,
VIR_DOMAIN_DEVICE_AUDIO,
VIR_DOMAIN_DEVICE_CRYPTO,
+ VIR_DOMAIN_DEVICE_GVDPA,
VIR_DOMAIN_DEVICE_LAST
} virDomainDeviceType;
@@ -120,6 +121,7 @@ struct _virDomainDeviceDef {
virDomainVsockDef *vsock;
virDomainAudioDef *audio;
virDomainCryptoDef *crypto;
+ virDomainGVdpaDef *gvdpa;
} data;
};
@@ -2943,6 +2945,11 @@ struct _virDomainCryptoDef {
virDomainVirtioOptions *virtio;
};
+struct _virDomainGVdpaDef {
+ char *dev;
+ virDomainDeviceInfo info;
+};
+
struct _virDomainVirtioOptions {
virTristateSwitch iommu;
virTristateSwitch ats;
@@ -3112,6 +3119,9 @@ struct _virDomainDef {
size_t ncryptos;
virDomainCryptoDef **cryptos;
+ size_t ngvdpas;
+ virDomainGVdpaDef **gvdpas;
+
size_t nwatchdogs;
virDomainWatchdogDef **watchdogs;
@@ -3569,6 +3579,8 @@ void virDomainVsockDefFree(virDomainVsockDef *vsock);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainVsockDef, virDomainVsockDefFree);
void virDomainCryptoDefFree(virDomainCryptoDef *def);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainCryptoDef, virDomainCryptoDefFree);
+void virDomainGVdpaDefFree(virDomainGVdpaDef *def);
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainGVdpaDef, virDomainGVdpaDefFree);
void virDomainNetTeamingInfoFree(virDomainNetTeamingInfo *teaming);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainNetTeamingInfo, virDomainNetTeamingInfoFree);
void virDomainNetPortForwardFree(virDomainNetPortForward *pf);
diff --git a/src/conf/domain_postparse.c b/src/conf/domain_postparse.c
index cafa2d2..5a568e8 100644
--- a/src/conf/domain_postparse.c
+++ b/src/conf/domain_postparse.c
@@ -746,6 +746,7 @@ virDomainDeviceDefPostParseCommon(virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
ret = 0;
break;
diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
index faa7659..c6729e4 100644
--- a/src/conf/domain_validate.c
+++ b/src/conf/domain_validate.c
@@ -2576,6 +2576,14 @@ virDomainCryptoDefValidate(const virDomainCryptoDef *crypto)
return 0;
}
+static int
+virDomainGVdpaDefValidate(const virDomainGVdpaDef *gvdpa)
+{
+ if (!gvdpa->dev)
+ return -1;
+
+ return 0;
+}
static int
virDomainInputDefValidate(const virDomainInputDef *input,
@@ -3058,6 +3066,9 @@ virDomainDeviceDefValidateInternal(const virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_CRYPTO:
return virDomainCryptoDefValidate(dev->data.crypto);
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ return virDomainGVdpaDefValidate(dev->data.gvdpa);
+
case VIR_DOMAIN_DEVICE_INPUT:
return virDomainInputDefValidate(dev->data.input, def);
diff --git a/src/conf/schemas/domaincommon.rng b/src/conf/schemas/domaincommon.rng
index c992956..c7c7314 100644
--- a/src/conf/schemas/domaincommon.rng
+++ b/src/conf/schemas/domaincommon.rng
@@ -6609,6 +6609,7 @@
<ref name="shmem"/>
<ref name="memorydev"/>
<ref name="crypto"/>
+ <ref name="gvdpa"/>
</choice>
</zeroOrMore>
<zeroOrMore>
@@ -7457,6 +7458,28 @@
</define>
+ <define name="gvdpa">
+ <element name="gvdpa">
+ <interleave>
+ <ref name="gvdpa-source"/>
+ <optional>
+ <ref name="alias"/>
+ </optional>
+ <optional>
+ <ref name="address"/>
+ </optional>
+ </interleave>
+ </element>
+ </define>
+
+ <define name="gvdpa-source">
+ <element name="source">
+ <attribute name="dev">
+ <text/>
+ </attribute>
+ </element>
+ </define>
+
<define name="virtioOptions">
<optional>
<attribute name="iommu">
diff --git a/src/conf/virconftypes.h b/src/conf/virconftypes.h
index 0779bc2..924138a 100644
--- a/src/conf/virconftypes.h
+++ b/src/conf/virconftypes.h
@@ -256,6 +256,8 @@ typedef struct _virDomainVsockDef virDomainVsockDef;
typedef struct _virDomainCryptoDef virDomainCryptoDef;
+typedef struct _virDomainGVdpaDef virDomainGVdpaDef;
+
typedef struct _virDomainWatchdogDef virDomainWatchdogDef;
typedef struct _virDomainXMLOption virDomainXMLOption;
diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c
index 414274f..c7e5cce 100644
--- a/src/hyperv/hyperv_driver.c
+++ b/src/hyperv/hyperv_driver.c
@@ -3132,6 +3132,7 @@ hypervDomainAttachDeviceFlags(virDomainPtr domain, const char *xml, unsigned int
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Attaching devices of type %1$d is not implemented"), dev->type);
return -1;
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index e42a3dc..1664c33 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -3505,6 +3505,7 @@ libxlDomainAttachDeviceLive(libxlDriverPrivate *driver,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("device type '%1$s' cannot be attached"),
virDomainDeviceTypeToString(dev->type));
@@ -3613,6 +3614,7 @@ libxlDomainAttachDeviceConfig(virDomainDef *vmdef, virDomainDeviceDef *dev)
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent attach of device is not supported"));
return -1;
@@ -3981,6 +3983,7 @@ libxlDomainDetachDeviceLive(libxlDriverPrivate *driver,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("device type '%1$s' cannot be detached"),
virDomainDeviceTypeToString(dev->type));
@@ -4071,6 +4074,7 @@ libxlDomainDetachDeviceConfig(virDomainDef *vmdef, virDomainDeviceDef *dev)
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent detach of device is not supported"));
return -1;
@@ -4133,6 +4137,7 @@ libxlDomainUpdateDeviceLive(virDomainObj *vm, virDomainDeviceDef *dev)
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("device type '%1$s' cannot be updated"),
virDomainDeviceTypeToString(dev->type));
@@ -4195,6 +4200,7 @@ libxlDomainUpdateDeviceConfig(virDomainDef *vmdef, virDomainDeviceDef *dev)
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent update of device is not supported"));
return -1;
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 39992bd..7d11529 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -3054,6 +3054,7 @@ lxcDomainAttachDeviceConfig(virDomainDef *vmdef,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent attach of device is not supported"));
break;
@@ -3119,6 +3120,7 @@ lxcDomainUpdateDeviceConfig(virDomainDef *vmdef,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent update of device is not supported"));
break;
@@ -3199,6 +3201,7 @@ lxcDomainDetachDeviceConfig(virDomainDef *vmdef,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_AUDIO:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("persistent detach of device is not supported"));
@@ -3301,6 +3304,7 @@ lxcDomainAttachDeviceMknodHelper(pid_t pid G_GNUC_UNUSED,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unexpected device type %1$d"),
data->def->type);
@@ -3972,6 +3976,7 @@ lxcDomainAttachDeviceLive(virLXCDriver *driver,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("device type '%1$s' cannot be attached"),
virDomainDeviceTypeToString(dev->type));
@@ -4396,6 +4401,7 @@ lxcDomainDetachDeviceLive(virLXCDriver *driver,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("device type '%1$s' cannot be detached"),
virDomainDeviceTypeToString(dev->type));
diff --git a/src/qemu/qemu_alias.c b/src/qemu/qemu_alias.c
index 872d940..518abd3 100644
--- a/src/qemu/qemu_alias.c
+++ b/src/qemu/qemu_alias.c
@@ -657,6 +657,24 @@ qemuAssignDeviceCryptoAlias(virDomainDef *def,
crypto->info.alias = g_strdup_printf("crypto%d", maxidx);
}
+static void
+qemuAssignDeviceGVdpaAlias(virDomainDef *def,
+ virDomainGVdpaDef *gvdpa)
+{
+ size_t i;
+ int maxidx = 0;
+ int idx;
+
+ if (gvdpa->info.alias)
+ return;
+
+ for (i = 0; i < def->ngvdpas; i++) {
+ if ((idx = qemuDomainDeviceAliasIndex(&def->gvdpas[i]->info, "gvdpa")) >= maxidx)
+ maxidx = idx + 1;
+ }
+
+ gvdpa->info.alias = g_strdup_printf("gvdpa%d", maxidx);
+}
int
qemuAssignDeviceAliases(virDomainDef *def)
@@ -747,6 +765,9 @@ qemuAssignDeviceAliases(virDomainDef *def)
for (i = 0; i < def->ncryptos; i++) {
qemuAssignDeviceCryptoAlias(def, def->cryptos[i]);
}
+ for (i = 0; i < def->ngvdpas; i++) {
+ qemuAssignDeviceGVdpaAlias(def, def->gvdpas[i]);
+ }
return 0;
}
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 5a5ba76..1206359 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -845,6 +845,12 @@ qemuSetupDevicesCgroup(virDomainObj *vm)
return -1;
}
+ for (i = 0; i < vm->def->ngvdpas; i++) {
+ if (qemuCgroupAllowDevicePath(vm, vm->def->gvdpas[i]->dev,
+ VIR_CGROUP_DEVICE_RW, false) < 0)
+ return -1;
+ }
+
if (vm->def->sec &&
vm->def->sec->sectype == VIR_DOMAIN_LAUNCH_SECURITY_SEV &&
qemuSetupSEVCgroup(vm) < 0)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 2bb1b6a..faf96f9 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -969,6 +969,7 @@ qemuBuildVirtioDevGetConfigDev(const virDomainDeviceDef *device,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_LAST:
+ case VIR_DOMAIN_DEVICE_GVDPA:
default:
break;
}
@@ -10254,6 +10255,57 @@ qemuBuildCryptoCommandLine(virCommand *cmd,
return 0;
}
+static virJSONValue *
+qemuBuildGVdpaDevProps(const virDomainDef *def,
+ virDomainGVdpaDef *dev)
+{
+ g_autoptr(virJSONValue) props = NULL;
+
+ if (virJSONValueObjectAdd(&props,
+ "s:driver", "vhost-vdpa-device-pci",
+ "s:vhostdev", dev->dev,
+ "s:id", dev->info.alias,
+ "p:bootindex", dev->info.effectiveBootIndex,
+ NULL) < 0)
+ return NULL;
+
+ if (qemuBuildDeviceAddressProps(props, def, &dev->info) < 0)
+ return NULL;
+
+ return g_steal_pointer(&props);
+}
+
+static int
+qemuBuildGVdpaCommandLine(virCommand *cmd,
+ const virDomainDef *def,
+ virQEMUCaps *qemuCaps)
+{
+ size_t i;
+
+ for (i = 0; i < def->ngvdpas; i++) {
+ virDomainGVdpaDef *gvdpa = def->gvdpas[i];
+ g_autoptr(virJSONValue) devprops = NULL;
+
+ if (!gvdpa->info.alias) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("GVdpa device is missing alias"));
+ return -1;
+ }
+
+ /* add the device */
+ if (qemuCommandAddExtDevice(cmd, &gvdpa->info, def, qemuCaps) < 0)
+ return -1;
+
+ if (!(devprops = qemuBuildGVdpaDevProps(def, gvdpa)))
+ return -1;
+
+ if (qemuBuildDeviceCommandlineFromJSON(cmd, devprops, def, qemuCaps) < 0)
+ return -1;
+ }
+
+ return 0;
+}
+
static int
qemuBuildAsyncTeardownCommandLine(virCommand *cmd,
@@ -10628,6 +10680,9 @@ qemuBuildCommandLine(virDomainObj *vm,
if (qemuBuildCryptoCommandLine(cmd, def, qemuCaps) < 0)
return NULL;
+ if (qemuBuildGVdpaCommandLine(cmd, def, qemuCaps) < 0)
+ return NULL;
+
if (qemuBuildAsyncTeardownCommandLine(cmd, def, qemuCaps) < 0)
return NULL;
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index bc6cf13..132b479 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -6324,6 +6324,7 @@ qemuDomainDeviceDefPostParse(virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
ret = 0;
break;
@@ -10301,6 +10302,7 @@ qemuDomainPrepareChardevSourceOne(virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
break;
}
@@ -12232,6 +12234,7 @@ qemuDomainDeviceBackendChardevForeachOne(virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
/* no chardev backend */
break;
}
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index cc3bc76..5db2dfa 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -464,6 +464,7 @@ qemuDomainDeviceSupportZPCI(virDomainDeviceDef *device)
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
break;
case VIR_DOMAIN_DEVICE_NONE:
@@ -978,6 +979,9 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDef *dev,
}
break;
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ return pciFlags;
+
case VIR_DOMAIN_DEVICE_PANIC:
switch ((virDomainPanicModel) dev->data.panic->model) {
case VIR_DOMAIN_PANIC_MODEL_PVPANIC:
@@ -2392,6 +2396,15 @@ qemuDomainAssignDevicePCISlots(virDomainDef *def,
return -1;
}
+ /* gvdpa */
+ for (i = 0; i < def->ngvdpas; i++) {
+ if (!virDeviceInfoPCIAddressIsWanted(&def->gvdpas[i]->info))
+ continue;
+
+ if (qemuDomainPCIAddressReserveNextAddr(addrs, &def->gvdpas[i]->info) < 0)
+ return -1;
+ }
+
for (i = 0; i < def->npanics; i++) {
virDomainPanicDef *panic = def->panics[i];
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index d01f788..5e3ea85 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6859,6 +6859,7 @@ qemuDomainAttachDeviceConfig(virDomainDef *vmdef,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent attach of device '%1$s' is not supported"),
@@ -7066,6 +7067,7 @@ qemuDomainDetachDeviceConfig(virDomainDef *vmdef,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent detach of device '%1$s' is not supported"),
@@ -7191,6 +7193,7 @@ qemuDomainUpdateDeviceConfig(virDomainDef *vmdef,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("persistent update of device '%1$s' is not supported"),
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index b9c5026..dc9caec 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -3454,6 +3454,7 @@ qemuDomainAttachDeviceLive(virDomainObj *vm,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("live attach of device '%1$s' is not supported"),
@@ -5281,6 +5282,7 @@ qemuDomainRemoveAuditDevice(virDomainObj *vm,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
/* libvirt doesn't yet support detaching these devices */
break;
@@ -5385,6 +5387,7 @@ qemuDomainRemoveDevice(virQEMUDriver *driver,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("don't know how to remove a %1$s device"),
@@ -6239,6 +6242,7 @@ qemuDomainDetachDeviceLive(virDomainObj *vm,
case VIR_DOMAIN_DEVICE_IOMMU:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
_("live detach of device '%1$s' is not supported"),
@@ -7228,6 +7232,7 @@ qemuDomainUpdateDeviceLive(virDomainObj *vm,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
case VIR_DOMAIN_DEVICE_LAST:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("live update of device '%1$s' is not supported"),
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index 6a73d02..964cf5b 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -4577,6 +4577,15 @@ qemuValidateDomainDeviceDefCrypto(virDomainCryptoDef *crypto,
return 0;
}
+static int
+qemuValidateDomainDeviceDefGVdpa(virDomainGVdpaDef *gvdpa G_GNUC_UNUSED,
+ const virDomainDef *def G_GNUC_UNUSED,
+ virQEMUCaps *qemuCaps G_GNUC_UNUSED)
+{
+ if (qemuValidateDomainDefVhostUserRequireSharedMemory(def, "generic-vdpa") < 0)
+ return -1;
+ return 0;
+}
static int
qemuSoundCodecTypeToCaps(int type)
@@ -5277,6 +5286,9 @@ qemuValidateDomainDeviceDef(const virDomainDeviceDef *dev,
case VIR_DOMAIN_DEVICE_CRYPTO:
return qemuValidateDomainDeviceDefCrypto(dev->data.crypto, def, qemuCaps);
+ case VIR_DOMAIN_DEVICE_GVDPA:
+ return qemuValidateDomainDeviceDefGVdpa(dev->data.gvdpa, def, qemuCaps);
+
case VIR_DOMAIN_DEVICE_LEASE:
case VIR_DOMAIN_DEVICE_PANIC:
case VIR_DOMAIN_DEVICE_NONE:
diff --git a/src/vz/vz_sdk.c b/src/vz/vz_sdk.c
index ce4586a..1c1064b 100644
--- a/src/vz/vz_sdk.c
+++ b/src/vz/vz_sdk.c
@@ -3534,6 +3534,7 @@ prlsdkAttachDevice(struct _vzDriver *driver,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("attaching device type '%1$s' is unsupported"),
virDomainDeviceTypeToString(dev->type));
@@ -3624,6 +3625,7 @@ prlsdkDetachDevice(struct _vzDriver *driver G_GNUC_UNUSED,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("detaching device type '%1$s' is unsupported"),
virDomainDeviceTypeToString(dev->type));
@@ -3704,6 +3706,7 @@ prlsdkUpdateDevice(struct _vzDriver *driver,
case VIR_DOMAIN_DEVICE_VSOCK:
case VIR_DOMAIN_DEVICE_AUDIO:
case VIR_DOMAIN_DEVICE_CRYPTO:
+ case VIR_DOMAIN_DEVICE_GVDPA:
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("updating device type '%1$s' is unsupported"),
virDomainDeviceTypeToString(dev->type));
diff --git a/tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.args b/tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.args
new file mode 100644
index 0000000..7e904e2
--- /dev/null
+++ b/tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.args
@@ -0,0 +1,34 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/var/lib/libvirt/qemu/domain--1-vm \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/var/lib/libvirt/qemu/domain--1-vm/.local/share \
+XDG_CACHE_HOME=/var/lib/libvirt/qemu/domain--1-vm/.cache \
+XDG_CONFIG_HOME=/var/lib/libvirt/qemu/domain--1-vm/.config \
+/usr/bin/qemu-system-x86_64 \
+-name guest=vm,debug-threads=on \
+-S \
+-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain--1-vm/master-key.aes"}' \
+-machine pc-i440fx-8.0,usb=off,dump-guest-core=off,memory-backend=pc.ram,acpi=off \
+-accel tcg \
+-cpu qemu64,hypervisor=on,lahf-lm=on \
+-m size=2097152k \
+-object '{"qom-type":"memory-backend-file","id":"pc.ram","mem-path":"/var/lib/libvirt/qemu/ram/-1-vm/pc.ram","share":true,"x-use-canonical-path-for-ramblock-id":false,"size":2147483648}' \
+-overcommit mem-lock=off \
+-smp 2,sockets=2,cores=1,threads=1 \
+-uuid 85e32425-da0d-11ee-96fa-8430ce01b683 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-boot strict=on \
+-device '{"driver":"piix3-usb-uhci","id":"usb","bus":"pci.0","addr":"0x1.0x2"}' \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-device '{"driver":"virtio-balloon-pci","id":"balloon0","bus":"pci.0","addr":"0x2"}' \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-device '{"driver":"vhost-vdpa-device-pci","vhostdev":"/dev/vhost-vdpa-0","id":"gvdpa0","bootindex":1,"bus":"pci.0","addr":"0x9"}' \
+-msg timestamp=on
diff --git a/tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.xml b/tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.xml
new file mode 120000
index 0000000..ce074fe
--- /dev/null
+++ b/tests/qemuxmlconfdata/generic-vdpa.x86_64-latest.xml
@@ -0,0 +1 @@
+generic-vdpa.xml
\ No newline at end of file
diff --git a/tests/qemuxmlconfdata/generic-vdpa.xml b/tests/qemuxmlconfdata/generic-vdpa.xml
new file mode 100644
index 0000000..f2c6bae
--- /dev/null
+++ b/tests/qemuxmlconfdata/generic-vdpa.xml
@@ -0,0 +1,43 @@
+<domain type='qemu'>
+ <name>vm</name>
+ <uuid>85e32425-da0d-11ee-96fa-8430ce01b683</uuid>
+ <memory unit='KiB'>2097152</memory>
+ <currentMemory unit='KiB'>2097152</currentMemory>
+ <memoryBacking>
+ <access mode='shared'/>
+ </memoryBacking>
+ <vcpu placement='static'>2</vcpu>
+ <resource>
+ <partition>/machine</partition>
+ </resource>
+ <os>
+ <type arch='x86_64' machine='pc-i440fx-8.0'>hvm</type>
+ </os>
+ <cpu mode='custom' match='exact' check='full'>
+ <model fallback='forbid'>qemu64</model>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='lahf_lm'/>
+ </cpu>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <controller type='usb' index='0' model='piix3-uhci'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+ </controller>
+ <controller type='pci' index='0' model='pci-root'/>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <audio id='1' type='none'/>
+ <memballoon model='virtio'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+ </memballoon>
+ <gvdpa>
+ <source dev='/dev/vhost-vdpa-0'/>
+ <boot order='1'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
+ </gvdpa>
+ </devices>
+</domain>
diff --git a/tests/qemuxmlconftest.c b/tests/qemuxmlconftest.c
index 71b5913..357ab60 100644
--- a/tests/qemuxmlconftest.c
+++ b/tests/qemuxmlconftest.c
@@ -2910,6 +2910,7 @@ mymain(void)
DO_TEST_CAPS_VER("sgx-epc", "7.0.0");
DO_TEST_CAPS_LATEST("crypto-builtin");
+ DO_TEST_CAPS_LATEST("generic-vdpa");
DO_TEST_CAPS_LATEST("async-teardown");
DO_TEST_CAPS_ARCH_LATEST("s390-async-teardown", "s390x");
--
2.25.1
2 months
[PATCH 00/11] ch_driver: Add basic SAVE and RESTORE VM operations support to CH driver
by Purna Pavan Chandra Aekkaladevi
save, managedsave and restore operations for ch_driver are now supported for
domains without any network, hostdev config defined. The input `path` to save
and restore commands should be a directory path as cloud-hypervisor expects
dir path where it saves VM state and other config files.
Purna Pavan Chandra Aekkaladevi (11):
ch_driver: Support Save, Restore VM actions from monitor
ch_driver: Pass virCHDriverConfig to virCHMonitorNew
ch_driver: Add domainSave, domainSaveFlags callbacks
ch_driver: Add domainManagedSave callback
ch_driver: Implement more save callbacks
ch_driver: Refactor virCHProcessStart
ch_driver: Implement domain restore callbacks
ch_driver: cleanup any stale managed save dir before VM creation
ch_driver: Add additional validation for save/restore
docs: Update doc for virDomainSave and virDomainRestore
NEWS: Mention save & restore support for ch driver
NEWS.rst | 5 +
src/ch/ch_conf.c | 6 +
src/ch/ch_conf.h | 12 +
src/ch/ch_driver.c | 515 ++++++++++++++++++++++++++++++++++++++++++-
src/ch/ch_monitor.c | 97 +++++++-
src/ch/ch_monitor.h | 6 +-
src/ch/ch_process.c | 102 +++++++--
src/ch/ch_process.h | 4 +
src/libvirt-domain.c | 10 +-
9 files changed, 730 insertions(+), 27 deletions(-)
--
2.34.1
2 months
[PATCH] NEWS: Announce support for MTP filesystem driver type
by Rayhan Faizel
Signed-off-by: Rayhan Faizel <rayhan.faizel(a)gmail.com>
---
NEWS.rst | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/NEWS.rst b/NEWS.rst
index 489201d3fc..16a34e8114 100644
--- a/NEWS.rst
+++ b/NEWS.rst
@@ -17,6 +17,12 @@ v10.2.0 (unreleased)
* **New features**
+ * qemu: Support for driver type ``mtp`` in ``<filesystem/>`` devices
+
+ The ``mtp`` driver type exposes the ``usb-mtp`` device in QEMU. The
+ guest can access files on this driver through the Media Transfer
+ Protocol (MTP).
+
* **Improvements**
* **Bug fixes**
--
2.34.1
2 months
[PATCH 0/7] qemu XML testing improvements, part 3 - xmlout->xmlout testing and fixes
by Peter Krempa
This series depends on the 'part 2' with cover letter's subject:
[PATCH 00/23] qemu XML testing improvements, part 2 - enforcement of xml->xml testing
both this along with the rebased prerequisite series can be fetched
from:
git fetch https://gitlab.com/pipo.sk/libvirt.git test-improvements-3
The main goal of part 3 is to add testing based on parsing of the
libvirt-formatted files from tests/qemuxml2xmloutdata and formatting
them back, and checking that they are identical.
By adding this testing multiple problems in code auto-adding information
was discovered.
Peter Krempa (7):
virDomainDefMaybeAddVirtioSerialController: Reformat hard to read
linebreaks
conf: domain: Insert auto-added controllers in same order as in XML
parser
virDomainAssignControllerIndexes: Ensure controller ordering after
assigning indexes
qemu: Move 'shmem' device size validation to qemu_validate
qemuDomainAssignPCIAddresses: Assign extension addresses when
auto-assigning PCI address
virDomainDefAddConsoleCompat: Fix numbering of console targets after
modification
qemuxml2conftest: Test re-parsing of formatted XML
src/conf/domain_conf.c | 26 ++++++++++---
src/conf/domain_postparse.c | 21 ++++++++++
src/qemu/qemu_command.c | 19 ----------
src/qemu/qemu_domain_address.c | 14 +++++--
src/qemu/qemu_validate.c | 9 +++++
.../autoindex.x86_64-latest.args | 4 +-
.../channel-virtio-default.x86_64-latest.args | 2 +-
.../channel-virtio-unix.x86_64-latest.args | 2 +-
.../chardev-reconnect.x86_64-latest.args | 2 +-
.../pci-autoadd-idx.x86_64-latest.args | 16 ++++----
.../pseries-many-buses-2.ppc64-latest.args | 4 +-
.../shmem-invalid-size.x86_64-latest.err | 2 +-
.../shmem-small-size.x86_64-latest.err | 2 +-
.../aarch64-virt-graphics.aarch64-latest.xml | 6 +--
.../aarch64-virt-headless.aarch64-latest.xml | 6 +--
.../aarch64-virt-virtio.aarch64-4.2.0.xml | 6 +--
.../aarch64-virt-virtio.aarch64-latest.xml | 6 +--
...rch64-virtio-pci-default.aarch64-4.2.0.xml | 6 +--
...ch64-virtio-pci-default.aarch64-latest.xml | 6 +--
...io-pci-manual-addresses.aarch64-latest.xml | 6 +--
.../arm-virt-virtio.aarch64-latest.xml | 6 +--
.../autoindex.x86_64-latest.xml | 12 +++---
.../channel-virtio-auto.x86_64-latest.xml | 2 +-
.../channel-virtio-autoadd.x86_64-latest.xml | 2 +-
.../channel-virtio-default.x86_64-latest.xml | 6 +--
.../channel-virtio-unix.x86_64-latest.xml | 6 +--
.../chardev-reconnect.x86_64-latest.xml | 6 +--
.../console-compat2.x86_64-latest.xml | 2 +-
.../cpu-host-model-kvm.x86_64-4.2.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-5.0.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-5.1.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-5.2.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-6.0.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-6.1.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-6.2.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-7.0.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-7.1.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-7.2.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-8.0.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-8.1.0.xml | 12 +++---
.../cpu-host-model-kvm.x86_64-latest.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-4.2.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-5.0.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-5.1.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-5.2.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-6.0.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-6.1.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-6.2.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-7.0.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-7.1.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-7.2.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-8.0.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-8.1.0.xml | 12 +++---
.../cpu-host-model-tcg.x86_64-latest.xml | 12 +++---
.../disk-floppy-q35.x86_64-latest.xml | 8 ++--
...dev-scsi-autogen-address.x86_64-latest.xml | 6 +--
...tdev-vfio-zpci-boundaries.s390x-latest.xml | 4 +-
...f-aarch64-virt-headless.aarch64-latest.xml | 6 +--
.../hvf-x86_64-q35-headless.x86_64-latest.xml | 6 +--
...ach-virt-console-virtio.aarch64-latest.xml | 6 +--
.../net-isolated-port.x86_64-latest.xml | 12 +++---
.../pci-autoadd-idx.x86_64-latest.xml | 22 +++++------
.../pcie-expander-bus.x86_64-latest.xml | 10 ++---
.../pcie-root.x86_64-latest.xml | 12 +++---
...cie-switch-upstream-port.x86_64-latest.xml | 10 ++---
.../pcihole64-q35.x86_64-latest.xml | 12 +++---
.../pseries-many-buses-2.ppc64-latest.xml | 6 +--
...eries-phb-default-missing.ppc64-latest.xml | 8 ++--
.../qemuxml2xmloutdata/q35.x86_64-latest.xml | 12 +++---
.../riscv64-virt-graphics.riscv64-latest.xml | 6 +--
.../riscv64-virt-headless.riscv64-latest.xml | 6 +--
.../shmem-invalid-size.x86_64-latest.xml | 34 -----------------
.../shmem-small-size.x86_64-latest.xml | 34 -----------------
.../user-aliases2.x86_64-latest.xml | 8 ++--
.../watchdog-q35-multiple.x86_64-latest.xml | 12 +++---
.../x86_64-q35-graphics.x86_64-latest.xml | 6 +--
.../x86_64-q35-headless.x86_64-latest.xml | 6 +--
tests/qemuxmlconftest.c | 38 ++++++++++++++++++-
78 files changed, 405 insertions(+), 404 deletions(-)
delete mode 100644 tests/qemuxml2xmloutdata/shmem-invalid-size.x86_64-latest.xml
delete mode 100644 tests/qemuxml2xmloutdata/shmem-small-size.x86_64-latest.xml
--
2.43.0
2 months
