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[PATCH v6] qapi: net: deprecate vhostforce option
by Vladimir Sementsov-Ogievskiy 18 Feb '26

18 Feb '26

This option for tap and vhost-user netdevs doesn't make sense since long ago (10 years!), starting from commits: 1e7398a140f7a6 ("vhost: enable vhost without without MSI-X") 24f938a682d934 ("vhost user:support vhost user nic for non msi guests") Prior these commits, to enable kernel vhost-net, or vhost-user-net for some specific kind of guests (that don't have MSI-X support), you should have set vhostforce=on. Now guest type doesn't matter, all guests are equal for these options logic. For tap the current logic is: vhost=on / vhost=off : vhostforce ignored, doesn't make sense vhost unset : vhostforce counts, enabling vhost So you may enable vhost for tap several ways: - vhost=on - vhostforce=on - vhost=on + vhostforce=on - and even vhost=on + vhostforce=off - they are all equal. For vhost-user we simply ignore the vhostforce option at all in the code. Let's finally deprecate the extra options. Also, fix @vhostforce documentation everywhere to show the real picture, and update vhost-user test to not use deprecated option. While updating command line options, drop "experimental" word from "experimental in kernel accelerator". vhost-net is in production for years. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov(a)yandex-team.ru> Reviewed-by: Markus Armbruster <armbru(a)redhat.com> --- v6: - update numbers 10.2 -> 11.0 - add r-b by Markus docs/about/deprecated.rst | 11 +++++++++++ qapi/net.json | 18 ++++++++++++++---- qemu-options.hx | 13 +++++-------- tests/qtest/vhost-user-test.c | 2 +- 4 files changed, 31 insertions(+), 13 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 03e29915f0..3f97392a45 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -498,6 +498,17 @@ Backend ``memory`` (since 9.0) ``memory`` is a deprecated synonym for ``ringbuf``. +TAP ``vhostforce`` (since 11.0) +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The ``vhostforce`` option is redundant with the ``vhost`` option. +If they conflict, ``vhost`` takes precedence. Just use ``vhost``. + +Vhost-user ``vhostforce`` (since 11.0) +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +The ``vhostforce`` option is a no-op. Do not use it. + CPU device properties ''''''''''''''''''''' diff --git a/qapi/net.json b/qapi/net.json index 118bd34965..9a00d578e9 100644 --- a/qapi/net.json +++ b/qapi/net.json @@ -348,13 +348,18 @@ # @vhostfds: file descriptors of multiple already opened vhost net # devices # -# @vhostforce: vhost on for non-MSIX virtio guests +# @vhostforce: enable vhost-net network accelerator. Ignored when +# @vhost is set. # # @queues: number of queues to be created for multiqueue capable tap # # @poll-us: maximum number of microseconds that could be spent on busy # polling for tap (since 2.7) # +# Features: +# +# @deprecated: Member @vhostforce is deprecated. Use @vhost instead. +# # Since: 1.2 ## { 'struct': 'NetdevTapOptions', @@ -371,7 +376,7 @@ '*vhost': 'bool', '*vhostfd': 'str', '*vhostfds': 'str', - '*vhostforce': 'bool', + '*vhostforce': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*queues': 'uint32', '*poll-us': 'uint32'} } @@ -610,17 +615,22 @@ # # @chardev: name of a unix socket chardev # -# @vhostforce: vhost on for non-MSIX virtio guests (default: false). +# @vhostforce: silently ignored, exists just for backward +# compatibility. # # @queues: number of queues to be created for multiqueue vhost-user # (default: 1) (Since 2.5) # +# Features: +# +# @deprecated: Member @vhostforce is deprecated. +# # Since: 2.1 ## { 'struct': 'NetdevVhostUserOptions', 'data': { 'chardev': 'str', - '*vhostforce': 'bool', + '*vhostforce': { 'type': 'bool', 'features': [ 'deprecated' ] }, '*queues': 'int' } } ## diff --git a/qemu-options.hx b/qemu-options.hx index fca2b7bc74..414b762743 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -2882,7 +2882,7 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev, #else "-netdev tap,id=str[,fd=h][,fds=x:y:...:z][,ifname=name][,script=file][,downscript=dfile]\n" " [,br=bridge][,helper=helper][,sndbuf=nbytes][,vnet_hdr=on|off][,vhost=on|off]\n" - " [,vhostfd=h][,vhostfds=x:y:...:z][,vhostforce=on|off][,queues=n]\n" + " [,vhostfd=h][,vhostfds=x:y:...:z][,queues=n]\n" " [,poll-us=n]\n" " configure a host TAP network backend with ID 'str'\n" " connected to a bridge (default=" DEFAULT_BRIDGE_INTERFACE ")\n" @@ -2898,9 +2898,7 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev, " default is disabled 'sndbuf=0' to enable flow control set 'sndbuf=1048576')\n" " use vnet_hdr=off to avoid enabling the IFF_VNET_HDR tap flag\n" " use vnet_hdr=on to make the lack of IFF_VNET_HDR support an error condition\n" - " use vhost=on to enable experimental in kernel accelerator\n" - " (only has effect for virtio guests which use MSIX)\n" - " use vhostforce=on to force vhost on for non-MSIX virtio guests\n" + " use vhost=on to enable in kernel accelerator\n" " use 'vhostfd=h' to connect to an already opened vhost net device\n" " use 'vhostfds=x:y:...:z to connect to multiple already opened vhost net devices\n" " use 'queues=n' to specify the number of queues to be created for multiqueue TAP\n" @@ -2991,7 +2989,7 @@ DEF("netdev", HAS_ARG, QEMU_OPTION_netdev, " use 'start-queue=m' to specify the first queue that should be used\n" #endif #ifdef CONFIG_POSIX - "-netdev vhost-user,id=str,chardev=dev[,vhostforce=on|off]\n" + "-netdev vhost-user,id=str,chardev=dev\n" " configure a vhost-user network, backed by a chardev 'dev'\n" #endif #ifdef __linux__ @@ -3882,12 +3880,11 @@ SRST for insertion into the socket map. The combination of 'map-path' and 'sock-fds' together is not supported. -``-netdev vhost-user,chardev=id[,vhostforce=on|off][,queues=n]`` +``-netdev vhost-user,chardev=id[,queues=n]`` Establish a vhost-user netdev, backed by a chardev id. The chardev should be a unix domain socket backed one. The vhost-user uses a specifically defined protocol to pass vhost ioctl replacement - messages to an application on the other end of the socket. On - non-MSIX guests, the feature can be forced with vhostforce. Use + messages to an application on the other end of the socket. Use 'queues=n' to specify the number of queues to be created for multiqueue vhost-user. diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c index d2bb21d5b9..f977f50baf 100644 --- a/tests/qtest/vhost-user-test.c +++ b/tests/qtest/vhost-user-test.c @@ -46,7 +46,7 @@ #define QEMU_CMD_SHM " -m %d -object memory-backend-shm,id=mem,size=%dM," \ " -numa node,memdev=mem" #define QEMU_CMD_CHR " -chardev socket,id=%s,path=%s%s" -#define QEMU_CMD_NETDEV " -netdev vhost-user,id=hs0,chardev=%s,vhostforce=on" +#define QEMU_CMD_NETDEV " -netdev vhost-user,id=hs0,chardev=%s" #define HUGETLBFS_MAGIC 0x958458f6 -- 2.48.1

2 4

[PATCH] virsh: report "unknown" for autostart when API query fails
by Lucas Amaral 18 Feb '26

18 Feb '26

When virStoragePoolGetAutostart(), virNetworkGetAutostart(), or virNodeDeviceGetAutostart() fails, the respective info commands report "no autostart". This is incorrect: the API failure means we cannot determine the autostart state, not that autostart is disabled. The persistent field in the same functions already correctly reports "unknown" on API failure. Apply the same pattern to the autostart field for consistency and correctness. Signed-off-by: Lucas Amaral <lucaaamaral(a)gmail.com> --- Found by code audit. The inconsistency dates back to c2160b137d (Jun 2010), which introduced both the "Persistent" and "Autostart" fields for pool-info. The persistent field used _("unknown") on failure while the autostart field used _("no autostart") — the mismatch was then copied into net-info, pool-list, net-list, and nodedev-info as those were added. All 5 instances across 3 files (virsh-pool.c, virsh-network.c, virsh-nodedev.c) are fixed in this patch. Tested on CentOS Stream 9 — full test suite passes (307 OK, 1 Expected Fail, 0 Fail). tools/virsh-network.c | 4 ++-- tools/virsh-nodedev.c | 2 +- tools/virsh-pool.c | 4 ++-- 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/tools/virsh-network.c b/tools/virsh-network.c index 2e9613e01b..eb7de3da85 100644 --- a/tools/virsh-network.c +++ b/tools/virsh-network.c @@ -715,7 +715,7 @@ cmdNetworkInfo(vshControl *ctl, const vshCmd *cmd) vshPrint(ctl, "%-15s %s\n", _("Persistent:"), persistent ? _("yes") : _("no")); if (virNetworkGetAutostart(network, &autostart) < 0) - vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("no autostart")); + vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("unknown")); else vshPrint(ctl, "%-15s %s\n", _("Autostart:"), autostart ? _("yes") : _("no")); @@ -1055,7 +1055,7 @@ cmdNetworkList(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED) if (optTable) { if (virNetworkGetAutostart(network, &is_autostart) < 0) - autostartStr = _("no autostart"); + autostartStr = _("unknown"); else autostartStr = is_autostart ? _("yes") : _("no"); diff --git a/tools/virsh-nodedev.c b/tools/virsh-nodedev.c index 2ce0c1411f..e78fc24897 100644 --- a/tools/virsh-nodedev.c +++ b/tools/virsh-nodedev.c @@ -1245,7 +1245,7 @@ cmdNodeDeviceInfo(vshControl *ctl, const vshCmd *cmd) vshPrint(ctl, "%-15s %s\n", _("Persistent:"), virNodeDeviceIsPersistent(device) ? _("yes") : _("no")); if (virNodeDeviceGetAutostart(device, &autostart) < 0) - vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("no autostart")); + vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("unknown")); else vshPrint(ctl, "%-15s %s\n", _("Autostart:"), autostart ? _("yes") : _("no")); diff --git a/tools/virsh-pool.c b/tools/virsh-pool.c index 2010ef1356..2db2cf6893 100644 --- a/tools/virsh-pool.c +++ b/tools/virsh-pool.c @@ -1204,7 +1204,7 @@ cmdPoolList(vshControl *ctl, const vshCmd *cmd G_GNUC_UNUSED) /* Retrieve the autostart status of the pool */ if (virStoragePoolGetAutostart(list->pools[i], &autostart) < 0) - poolInfoTexts[i].autostart = g_strdup(_("no autostart")); + poolInfoTexts[i].autostart = g_strdup(_("unknown")); else poolInfoTexts[i].autostart = g_strdup(autostart ? _("yes") : _("no")); @@ -1554,7 +1554,7 @@ cmdPoolInfo(vshControl *ctl, const vshCmd *cmd) /* Check and display whether the pool is autostarted or not */ if (virStoragePoolGetAutostart(pool, &autostart) < 0) - vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("no autostart")); + vshPrint(ctl, "%-15s %s\n", _("Autostart:"), _("unknown")); else vshPrint(ctl, "%-15s %s\n", _("Autostart:"), autostart ? _("yes") : _("no")); -- 2.52.0

2 1

[PATCH] virsh: return failure exit code when UUID fetch fails
by Lucas Amaral 18 Feb '26

18 Feb '26

The domuuid, net-uuid, and pool-uuid commands call vshError() when GetUUIDString() fails, but unconditionally return true, which vshCommandRun() maps to EXIT_SUCCESS. This means scripts checking $? see success despite the error. Return false on failure so the exit code correctly reflects the error, consistent with other virsh commands. Signed-off-by: Lucas Amaral <lucaaamaral(a)gmail.com> --- Found by code audit. The bug dates back to the original cmdDomuuid implementation in d47ddf5b67 (May 2006) and was replicated in cmdNetworkUuid and cmdPoolUuid when those were added later. In practice GetUUIDString() is unlikely to fail from virsh (the UUID is populated during the preceding lookup), so this is a defensive correctness fix rather than a user-visible regression. The restructuring uses the early-return-on-error pattern already used by the adjacent object lookup (e.g., virshCommandOptDomainBy a few lines above). Tested on CentOS Stream 9 — full test suite passes (307 OK, 1 Expected Fail, 0 Fail). tools/virsh-domain.c | 7 ++++--- tools/virsh-network.c | 7 ++++--- tools/virsh-pool.c | 7 ++++--- 3 files changed, 12 insertions(+), 9 deletions(-) diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c index cb9dd069b6..a7f6a97dd7 100644 --- a/tools/virsh-domain.c +++ b/tools/virsh-domain.c @@ -11041,11 +11041,12 @@ cmdDomuuid(vshControl *ctl, const vshCmd *cmd) VIRSH_BYNAME|VIRSH_BYID))) return false; - if (virDomainGetUUIDString(dom, uuid) != -1) - vshPrint(ctl, "%s\n", uuid); - else + if (virDomainGetUUIDString(dom, uuid) == -1) { vshError(ctl, "%s", _("failed to get domain UUID")); + return false; + } + vshPrint(ctl, "%s\n", uuid); return true; } diff --git a/tools/virsh-network.c b/tools/virsh-network.c index 2e9613e01b..a725be289f 100644 --- a/tools/virsh-network.c +++ b/tools/virsh-network.c @@ -1389,11 +1389,12 @@ cmdNetworkUuid(vshControl *ctl, const vshCmd *cmd) VIRSH_BYNAME))) return false; - if (virNetworkGetUUIDString(network, uuid) != -1) - vshPrint(ctl, "%s\n", uuid); - else + if (virNetworkGetUUIDString(network, uuid) == -1) { vshError(ctl, "%s", _("failed to get network UUID")); + return false; + } + vshPrint(ctl, "%s\n", uuid); return true; } diff --git a/tools/virsh-pool.c b/tools/virsh-pool.c index 2010ef1356..e06a6cf7c8 100644 --- a/tools/virsh-pool.c +++ b/tools/virsh-pool.c @@ -1720,11 +1720,12 @@ cmdPoolUuid(vshControl *ctl, const vshCmd *cmd) if (!(pool = virshCommandOptPoolBy(ctl, cmd, "pool", NULL, VIRSH_BYNAME))) return false; - if (virStoragePoolGetUUIDString(pool, uuid) != -1) - vshPrint(ctl, "%s\n", uuid); - else + if (virStoragePoolGetUUIDString(pool, uuid) == -1) { vshError(ctl, "%s", _("failed to get pool UUID")); + return false; + } + vshPrint(ctl, "%s\n", uuid); return true; } -- 2.52.0

2 1

[PATCH] hyperv: add support for secure boot configuration
by Jonathon Jongsma 18 Feb '26

18 Feb '26

When getting the xml description of a guest, check if secure boot is enabled and set firmware features accordingly. Also support firmware autoselection and honor the secure boot setting when defining new vms from xml. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com> --- src/hyperv/hyperv_driver.c | 33 ++++++++++++++++++++++++++++++++- src/hyperv/hyperv_driver.h | 3 +++ 2 files changed, 35 insertions(+), 1 deletion(-) diff --git a/src/hyperv/hyperv_driver.c b/src/hyperv/hyperv_driver.c index eb28093028..ae9502404c 100644 --- a/src/hyperv/hyperv_driver.c +++ b/src/hyperv/hyperv_driver.c @@ -2743,6 +2743,22 @@ hypervDomainGetXMLDesc(virDomainPtr domain, unsigned int flags) def->os.type = VIR_DOMAIN_OSTYPE_HVM; + /* Generation 2 VMs use UEFI firmware */ + if (STREQ_NULLABLE(virtualSystemSettingData->data->VirtualSystemSubType, HYPERV_VM_GEN2)) { + def->os.firmware = VIR_DOMAIN_OS_DEF_FIRMWARE_EFI; + + if (virtualSystemSettingData->data->SecureBootEnabled) { + int *features = g_new0(int, VIR_DOMAIN_OS_DEF_FIRMWARE_FEATURE_LAST); + + /* Hyper-V doesn't distinguish between secure-boot and enrolled-keys, + * so set both when SecureBootEnabled is true */ + features[VIR_DOMAIN_OS_DEF_FIRMWARE_FEATURE_SECURE_BOOT] = VIR_TRISTATE_BOOL_YES; + features[VIR_DOMAIN_OS_DEF_FIRMWARE_FEATURE_ENROLLED_KEYS] = VIR_TRISTATE_BOOL_YES; + + def->os.firmwareFeatures = features; + } + } + /* Allocate space for all potential devices */ /* 256 scsi drives + 4 ide drives */ @@ -2948,6 +2964,20 @@ hypervDomainDefineXML(virConnectPtr conn, const char *xml) if (hypervSetEmbeddedProperty(defineSystemParam, "ElementName", def->name) < 0) goto error; + /* Set firmware settings */ + if (def->os.firmware == VIR_DOMAIN_OS_DEF_FIRMWARE_EFI) { + /* Generation 2 VM (UEFI) */ + if (hypervSetEmbeddedProperty(defineSystemParam, "VirtualSystemSubType", HYPERV_VM_GEN2) < 0) + goto error; + + if (def->os.firmwareFeatures && + (def->os.firmwareFeatures[VIR_DOMAIN_OS_DEF_FIRMWARE_FEATURE_SECURE_BOOT] == VIR_TRISTATE_BOOL_YES || + def->os.firmwareFeatures[VIR_DOMAIN_OS_DEF_FIRMWARE_FEATURE_ENROLLED_KEYS] == VIR_TRISTATE_BOOL_YES)) { + if (hypervSetEmbeddedProperty(defineSystemParam, "SecureBootEnabled", "true") < 0) + goto error; + } + } + if (hypervAddEmbeddedParam(params, "SystemSettings", &defineSystemParam, Msvm_VirtualSystemSettingData_WmiInfo) < 0) goto error; @@ -3889,7 +3919,8 @@ static virHypervisorDriver hypervHypervisorDriver = { virDomainDefParserConfig hypervDomainDefParserConfig = { - .features = VIR_DOMAIN_DEF_FEATURE_MEMORY_HOTPLUG, + .features = VIR_DOMAIN_DEF_FEATURE_MEMORY_HOTPLUG | + VIR_DOMAIN_DEF_FEATURE_FW_AUTOSELECT, }; diff --git a/src/hyperv/hyperv_driver.h b/src/hyperv/hyperv_driver.h index 3764844494..aa2a820830 100644 --- a/src/hyperv/hyperv_driver.h +++ b/src/hyperv/hyperv_driver.h @@ -27,4 +27,7 @@ #define HYPERV_MAX_IDE_CHANNELS 2 #define HYPERV_MAX_DRIVES_PER_IDE_CHANNEL 2 +#define HYPERV_VM_GEN1 "Microsoft:Hyper-V:SubType:1" +#define HYPERV_VM_GEN2 "Microsoft:Hyper-V:SubType:2" + int hypervRegister(void); -- 2.53.0

2 1

[PATCH] hyperv: Clean up unnecessary header includes
by Jonathon Jongsma 18 Feb '26

18 Feb '26

Remove some unused or over-broad includes from headers, push some includes down to .c files when the only user is the implementation. Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com> --- src/hyperv/hyperv_util.c | 2 +- src/hyperv/hyperv_wmi.c | 2 +- src/hyperv/hyperv_wmi.h | 1 - 3 files changed, 2 insertions(+), 3 deletions(-) diff --git a/src/hyperv/hyperv_util.c b/src/hyperv/hyperv_util.c index 37a1b1a249..120c0b1bdb 100644 --- a/src/hyperv/hyperv_util.c +++ b/src/hyperv/hyperv_util.c @@ -23,8 +23,8 @@ #include "internal.h" #include "viralloc.h" +#include "virerror.h" #include "virlog.h" -#include "hyperv_private.h" #include "hyperv_util.h" #define VIR_FROM_THIS VIR_FROM_HYPERV diff --git a/src/hyperv/hyperv_wmi.c b/src/hyperv/hyperv_wmi.c index eee42b5c70..1ca1e0b5db 100644 --- a/src/hyperv/hyperv_wmi.c +++ b/src/hyperv/hyperv_wmi.c @@ -40,7 +40,7 @@ #include "hyperv_wmi.h" #include "virstring.h" #include "virlog.h" -#include "virxml.h" +#include "virhash.h" #define VIR_FROM_THIS VIR_FROM_HYPERV diff --git a/src/hyperv/hyperv_wmi.h b/src/hyperv/hyperv_wmi.h index 9093aec455..9fad0712a2 100644 --- a/src/hyperv/hyperv_wmi.h +++ b/src/hyperv/hyperv_wmi.h @@ -26,7 +26,6 @@ #include "virbuffer.h" #include "hyperv_private.h" #include "hyperv_wmi_classes.h" -#include "virhash.h" #define HYPERV_WQL_QUERY_INITIALIZER { NULL, NULL } -- 2.53.0

2 1

[libvirt PATCH] tests: fix mocking on macOS
by Pavel Hrdina 17 Feb '26

17 Feb '26

On macOS we use flat namespace so we cannot have multiple mocks for the same function. Fixes: 63434db800b921e96fec424a667b7161af1f02de Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com> --- tests/domaincapsmock.c | 4 ++++ tests/qemuhotplugmock.c | 23 ----------------------- 2 files changed, 4 insertions(+), 23 deletions(-) diff --git a/tests/domaincapsmock.c b/tests/domaincapsmock.c index aa13deb324..4fb44f7244 100644 --- a/tests/domaincapsmock.c +++ b/tests/domaincapsmock.c @@ -95,6 +95,10 @@ virFileExists(const char *path) if (STREQ(path, "/dev/vfio/vfio")) return true; + /* required by qemuhotplugtest */ + if (STREQ(path, "/dev/mapper/virt")) + return true; + return real_virFileExists(path); } diff --git a/tests/qemuhotplugmock.c b/tests/qemuhotplugmock.c index dd7e2c67e0..79e9bdd8a8 100644 --- a/tests/qemuhotplugmock.c +++ b/tests/qemuhotplugmock.c @@ -24,22 +24,11 @@ #include "testutilsqemu.h" #include "conf/domain_conf.h" #include "virdevmapper.h" -#include "virmock.h" #include <fcntl.h> #define LIBVIRT_QEMU_MONITOR_PRIV_H_ALLOW #include "qemu/qemu_monitor_priv.h" -static bool (*real_virFileExists)(const char *path); - -static void -init_syms(void) -{ - if (real_virFileExists) - return; - - VIR_MOCK_REAL_INIT(virFileExists); -} unsigned long long qemuDomainGetUnplugTimeout(virDomainObj *vm) @@ -69,18 +58,6 @@ virDevMapperGetTargets(const char *path, } -bool -virFileExists(const char *path) -{ - init_syms(); - - if (STREQ(path, "/dev/mapper/virt")) - return true; - - return real_virFileExists(path); -} - - int qemuProcessStartManagedPRDaemon(virDomainObj *vm G_GNUC_UNUSED) { -- 2.53.0

2 1

[libvirt PATCH] iommufd: fix FD leak in case of error
by Pavel Hrdina 17 Feb '26

17 Feb '26

Reported-by: coverity Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com> --- src/util/viriommufd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/util/viriommufd.c b/src/util/viriommufd.c index 1f3353eab4..b62d59241d 100644 --- a/src/util/viriommufd.c +++ b/src/util/viriommufd.c @@ -87,8 +87,10 @@ virIOMMUFDOpenDevice(void) if ((fd = open(VIR_IOMMU_DEV_PATH, O_RDWR | O_CLOEXEC)) < 0) virReportSystemError(errno, "%s", _("cannot open IOMMUFD device")); - if (virIOMMUFDSetRLimitMode(fd, true) < 0) + if (virIOMMUFDSetRLimitMode(fd, true) < 0) { + VIR_FORCE_CLOSE(fd); return -1; + } return fd; } -- 2.53.0

2 1

[PATCH v2] qemu: Store tapfd path in domstatus XML
by Wesley Hershberger 16 Feb '26

16 Feb '26

Introduce a read-only `tapfd` element for direct interfaces (macvtap), which contains the path to the backing tapfd for that interface (e.g. `/dev/tapXX`). The element is only included when the domain is being formatted for internal consumption (VIR_DOMAIN_DEF_FORMAT_STATUS) and is not accepted in user-provided XML (!VIR_DOMAIN_DEF_PARSE_INACTIVE). This is used by the AppArmor security driver when re-generating profiles. Partial-Resolves: #692 Bug-Ubuntu: https://bugs.launchpad.net/bugs/2126574 Signed-off-by: Wesley Hershberger <wesley.hershberger(a)canonical.com> --- This submission is a partial revision of a previous series with a fix for the macvtap component of gitlab#692 [1][2]. I haven't had bandwidth to resolve the blockcommit component since the complexity there is somewhat higher (and is also lower priority for us). I kept the separate `tapfd` element rather than reusing the existing `backend` element (virDomainNetBackend.tap) to avoid making a user-visible change [3]. I'd be happy to use the existing field instead if you think that would make more sense. I opted not to introduce/modify a security driver API for FD+path as the patch here is sufficient to resolve the bug, but would be willing to do so if that would make this change more palatable. I've opened a MR to libvirt-tck with test cases that demonstrate the bugs that this fixes [4]. apparmor/110-macvtap.t passes with this patch applied. Thanks for the reviews and continued consideration. ~Wesley [1] https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/UNNB… [2] https://gitlab.com/libvirt/libvirt/-/issues/692 [3] https://libvirt.org/formatdomain.html#setting-network-backend-specific-opti… [4] https://gitlab.com/libvirt/libvirt-tck/-/merge_requests/73 --- Changes in v2: - Drop `virt-aa-helper: Ask for no deny rule...` as it was applied - Drop `qemu: Store blockcommit permissions...` due to unresolved concerns - Pass tapfd path through netdef instead of resolving from fd - Link to v1: https://lore.kernel.org/r/20260105-apparmor-races-v1-0-932cf0e990b7@canonic… --- src/conf/domain_conf.c | 8 ++++++++ src/conf/domain_conf.h | 1 + src/hypervisor/domain_interface.c | 2 +- src/lxc/lxc_process.c | 1 + src/qemu/qemu_interface.c | 1 + src/security/security_apparmor.c | 1 + src/security/virt-aa-helper.c | 5 +++++ src/util/virnetdevmacvlan.c | 18 +++++++++++------- src/util/virnetdevmacvlan.h | 4 +++- 9 files changed, 32 insertions(+), 9 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 02e23f78667a775637c710b651ba5fc7a127226f..1d7921e0de6f097ffaf86a9197d629e67dc213d7 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -2939,6 +2939,7 @@ virDomainNetDefFree(virDomainNetDef *def) g_free(def->virtio); g_free(def->coalesce); g_free(def->sourceDev); + g_free(def->tapfdpath); virNetDevIPInfoClear(&def->guestIP); virNetDevIPInfoClear(&def->hostIP); @@ -10440,6 +10441,10 @@ virDomainNetDefParseXML(virDomainXMLOption *xmlopt, return NULL; } + if (!(flags & VIR_DOMAIN_DEF_PARSE_INACTIVE)) { + def->tapfdpath = virXPathString("string(./tapfd/@path)", ctxt); + } + if (virNetworkPortOptionsParseXML(ctxt, &def->isolatedPort) < 0) return NULL; @@ -25664,6 +25669,9 @@ virDomainNetDefFormat(virBuffer *buf, if (def->mtu) virBufferAsprintf(buf, "<mtu size='%u'/>\n", def->mtu); + if (def->tapfdpath && (flags & VIR_DOMAIN_DEF_FORMAT_STATUS)) + virBufferAsprintf(buf, "<tapfd path='%s'/>\n", def->tapfdpath); + virDomainNetDefCoalesceFormatXML(buf, def->coalesce); virDomainDeviceInfoFormat(buf, &def->info, flags | VIR_DOMAIN_DEF_FORMAT_ALLOW_BOOT diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 66dc4e3417b8cb5bce60217a4e529add61149962..ba2bf1f750dcd7f4f25ef3bf55fd63629d3b5222 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1203,6 +1203,7 @@ struct _virDomainNetDef { char *downscript; char *domain_name; /* backend domain name */ char *ifname; /* interface name on the host (<target dev='x'/>) */ + char *tapfdpath; /* Path in /dev for macvtap (<tapfd path="/dev/tapXX">) */ virTristateBool managed_tap; virNetDevIPInfo hostIP; char *ifname_guest_actual; diff --git a/src/hypervisor/domain_interface.c b/src/hypervisor/domain_interface.c index 5bc698d2727e1142e9c5dc30ac00975f268f98e8..37e3d453a03943ee5729ad2d4b087b5e0ca37408 100644 --- a/src/hypervisor/domain_interface.c +++ b/src/hypervisor/domain_interface.c @@ -111,7 +111,7 @@ virDomainInterfaceEthernetConnect(virDomainDef *def, if (virNetDevMacVLanIsMacvtap(net->ifname)) { auditdev = net->ifname; - if (virNetDevMacVLanTapOpen(net->ifname, tapfd, tapfdSize) < 0) + if (virNetDevMacVLanTapOpen(net->ifname, tapfd, tapfdSize, &net->tapfdpath) < 0) goto cleanup; if (virNetDevMacVLanTapSetup(tapfd, tapfdSize, virDomainInterfaceIsVnetCompatModel(net)) < 0) { diff --git a/src/lxc/lxc_process.c b/src/lxc/lxc_process.c index 1bca9e8daea2cb8f63bcf5c0a735252ff57af6f1..c731b28871b18329e633c42f2141d22063208d9f 100644 --- a/src/lxc/lxc_process.c +++ b/src/lxc/lxc_process.c @@ -379,6 +379,7 @@ virLXCProcessSetupInterfaceDirect(virLXCDriver *driver, VIR_NETDEV_VPORT_PROFILE_OP_CREATE, cfg->stateDir, NULL, 0, + &net->tapfdpath, macvlan_create_flags) < 0) return NULL; diff --git a/src/qemu/qemu_interface.c b/src/qemu/qemu_interface.c index 23a23d201aec31a36431646551ae03a233606e30..edc53d53b3b34afbfb8662e809bc0898076fdfc5 100644 --- a/src/qemu/qemu_interface.c +++ b/src/qemu/qemu_interface.c @@ -81,6 +81,7 @@ qemuInterfaceDirectConnect(virDomainDef *def, &res_ifname, vmop, cfg->stateDir, tapfd, tapfdSize, + &net->tapfdpath, macvlan_create_flags) < 0) goto cleanup; diff --git a/src/security/security_apparmor.c b/src/security/security_apparmor.c index 934acfb46198401d84d47cc6266a9403eda5a3b0..dec271721641c811944f98464cebebca6ed6a159 100644 --- a/src/security/security_apparmor.c +++ b/src/security/security_apparmor.c @@ -157,6 +157,7 @@ load_profile(virSecurityManager *mgr G_GNUC_UNUSED, if (virDomainDefFormatInternal(def, NULL, &buf, VIR_DOMAIN_DEF_FORMAT_SECURE | + VIR_DOMAIN_DEF_FORMAT_STATUS | VIR_DOMAIN_DEF_FORMAT_VOLUME_TRANSLATED) < 0) return -1; diff --git a/src/security/virt-aa-helper.c b/src/security/virt-aa-helper.c index f4ec6b7826ba532f0dbac2dcd4ed89f7f98e6be6..e904d5e8292ae5e7d4acbec2062a91861a9535f5 100644 --- a/src/security/virt-aa-helper.c +++ b/src/security/virt-aa-helper.c @@ -1176,6 +1176,11 @@ get_files(vahControl * ctl) vhu->type) != 0) return -1; } + + if (net->tapfdpath) { + if (vah_add_file(&buf, net->tapfdpath, "rwk") != 0) + return -1; + } } for (i = 0; i < ctl->def->nmems; i++) { diff --git a/src/util/virnetdevmacvlan.c b/src/util/virnetdevmacvlan.c index cde9d70eefd047dc5c16056f6697cf4d05bc0795..fcf63e08ff07eca22a122a2532cea1b0c9a95c9e 100644 --- a/src/util/virnetdevmacvlan.c +++ b/src/util/virnetdevmacvlan.c @@ -152,24 +152,24 @@ int virNetDevMacVLanDelete(const char *ifname) int virNetDevMacVLanTapOpen(const char *ifname, int *tapfd, - size_t tapfdSize) + size_t tapfdSize, + char **tapname) { int retries = 10; int ret = -1; int ifindex; size_t i = 0; - g_autofree char *tapname = NULL; if (virNetDevGetIndex(ifname, &ifindex) < 0) return -1; - tapname = g_strdup_printf("/dev/tap%d", ifindex); + *tapname = g_strdup_printf("/dev/tap%d", ifindex); for (i = 0; i < tapfdSize; i++) { int fd = -1; while (fd < 0) { - if ((fd = open(tapname, O_RDWR)) >= 0) { + if ((fd = open(*tapname, O_RDWR)) >= 0) { tapfd[i] = fd; } else if (retries-- > 0) { /* may need to wait for udev to be done */ @@ -178,7 +178,7 @@ virNetDevMacVLanTapOpen(const char *ifname, /* However, if haven't succeeded, quit. */ virReportSystemError(errno, _("cannot open macvtap tap device %1$s"), - tapname); + *tapname); goto cleanup; } } @@ -188,6 +188,7 @@ virNetDevMacVLanTapOpen(const char *ifname, cleanup: if (ret < 0) { + g_free(*tapname); while (i--) VIR_FORCE_CLOSE(tapfd[i]); } @@ -659,6 +660,7 @@ virNetDevMacVLanCreateWithVPortProfile(const char *ifnameRequested, char *stateDir, int *tapfd, size_t tapfdSize, + char **tapfdpath, unsigned int flags) { g_autofree char *ifname = NULL; @@ -729,7 +731,7 @@ virNetDevMacVLanCreateWithVPortProfile(const char *ifnameRequested, } if (flags & VIR_NETDEV_MACVLAN_CREATE_WITH_TAP) { - if (virNetDevMacVLanTapOpen(ifname, tapfd, tapfdSize) < 0) + if (virNetDevMacVLanTapOpen(ifname, tapfd, tapfdSize, tapfdpath) < 0) goto disassociate_exit; if (virNetDevMacVLanTapSetup(tapfd, tapfdSize, vnet_hdr) < 0) @@ -888,7 +890,8 @@ int virNetDevMacVLanDelete(const char *ifname G_GNUC_UNUSED) int virNetDevMacVLanTapOpen(const char *ifname G_GNUC_UNUSED, int *tapfd G_GNUC_UNUSED, - size_t tapfdSize G_GNUC_UNUSED) + size_t tapfdSize G_GNUC_UNUSED, + char **tapname G_GNUC_UNUSED) { virReportSystemError(ENOSYS, "%s", _("Cannot create macvlan devices on this platform")); @@ -917,6 +920,7 @@ int virNetDevMacVLanCreateWithVPortProfile(const char *ifname G_GNUC_UNUSED, char *stateDir G_GNUC_UNUSED, int *tapfd G_GNUC_UNUSED, size_t tapfdSize G_GNUC_UNUSED, + char **tapfdpath G_GNUC_UNUSED, unsigned int unused_flags G_GNUC_UNUSED) { virReportSystemError(ENOSYS, "%s", diff --git a/src/util/virnetdevmacvlan.h b/src/util/virnetdevmacvlan.h index 31e4804cdc0d7c4beb74ba66d204d0ff7ad83151..7424b8796529d6c6d1909eee81c88e8ded0ea84b 100644 --- a/src/util/virnetdevmacvlan.h +++ b/src/util/virnetdevmacvlan.h @@ -72,13 +72,15 @@ int virNetDevMacVLanCreateWithVPortProfile(const char *ifname, char *stateDir, int *tapfd, size_t tapfdSize, + char **tapfdpath, unsigned int flags) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(6) ATTRIBUTE_NONNULL(8) ATTRIBUTE_NONNULL(10) G_GNUC_WARN_UNUSED_RESULT; int virNetDevMacVLanTapOpen(const char *ifname, int *tapfd, - size_t tapfdSize) + size_t tapfdSize, + char **tapname) ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT; --- base-commit: 74fc02d792f7ee55d2e0a7b9ad4e6d751c36ceb8 change-id: 20260105-apparmor-races-d03238ee4d93 Best regards, -- Wesley Hershberger <wesley.hershberger(a)canonical.com>

1 1

[libvirt PATCH] tests: properly mock VFIO and IOMMU checks
by Pavel Hrdina 16 Feb '26

16 Feb '26

Fixes: 63434db800b921e96fec424a667b7161af1f02de Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com> --- Pushed as tests breaker. src/util/virutil.h | 2 +- tests/domaincapsdata/qemu_9.0.0.sparc.xml | 5 +---- tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml | 5 +---- tests/domaincapsmock.c | 10 ++++++++++ tests/domaincapstest.c | 8 -------- 5 files changed, 13 insertions(+), 17 deletions(-) diff --git a/src/util/virutil.h b/src/util/virutil.h index ca6fd95363..7e1705e7ce 100644 --- a/src/util/virutil.h +++ b/src/util/virutil.h @@ -141,7 +141,7 @@ unsigned long long virMemoryLimitTruncate(unsigned long long value); bool virMemoryLimitIsSet(unsigned long long value); unsigned long long virMemoryMaxValue(bool ulong) ATTRIBUTE_MOCKABLE; -bool virHostHasIOMMU(void); +bool virHostHasIOMMU(void) ATTRIBUTE_MOCKABLE; char *virHostGetDRMRenderNode(void) ATTRIBUTE_MOCKABLE; diff --git a/tests/domaincapsdata/qemu_9.0.0.sparc.xml b/tests/domaincapsdata/qemu_9.0.0.sparc.xml index 062e55718b..93d8d40c2c 100644 --- a/tests/domaincapsdata/qemu_9.0.0.sparc.xml +++ b/tests/domaincapsdata/qemu_9.0.0.sparc.xml @@ -86,10 +86,7 @@ <value>scsi</value> </enum> <enum name='capsType'/> - <enum name='pciBackend'> - <value>default</value> - <value>vfio</value> - </enum> + <enum name='pciBackend'/> <enum name='iommufd'> <value>no</value> </enum> diff --git a/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml b/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml index db51e7b120..a65d9d36fd 100644 --- a/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml +++ b/tests/domaincapsdata/qemu_9.2.0-hvf.aarch64+hvf.xml @@ -147,10 +147,7 @@ <value>scsi</value> </enum> <enum name='capsType'/> - <enum name='pciBackend'> - <value>default</value> - <value>vfio</value> - </enum> + <enum name='pciBackend'/> <enum name='iommufd'> <value>no</value> </enum> diff --git a/tests/domaincapsmock.c b/tests/domaincapsmock.c index 370ce35709..aa13deb324 100644 --- a/tests/domaincapsmock.c +++ b/tests/domaincapsmock.c @@ -21,6 +21,7 @@ #include "virhostmem.h" #include "viriommufd.h" #include "virmock.h" +#include "virutil.h" #if WITH_QEMU # include "qemu/qemu_capabilities.h" @@ -91,5 +92,14 @@ virFileExists(const char *path) if (STREQ(path, VIR_IOMMU_DEV_PATH)) return true; + if (STREQ(path, "/dev/vfio/vfio")) + return true; + return real_virFileExists(path); } + +bool +virHostHasIOMMU(void) +{ + return true; +} diff --git a/tests/domaincapstest.c b/tests/domaincapstest.c index 71e181d179..5b2fc80f0a 100644 --- a/tests/domaincapstest.c +++ b/tests/domaincapstest.c @@ -104,14 +104,6 @@ fillQemuCaps(virDomainCaps *domCaps, false) < 0) return -1; - /* The function above tries to query host's VFIO capabilities by calling - * virHostdevHostSupportsPassthroughVFIO() which, however, can't be - * successfully mocked as they are not exposed as internal APIs. Therefore, - * instead of mocking set the expected values here by hand. */ - VIR_DOMAIN_CAPS_ENUM_SET(domCaps->hostdev.pciBackend, - VIR_DEVICE_HOSTDEV_PCI_DRIVER_NAME_DEFAULT, - VIR_DEVICE_HOSTDEV_PCI_DRIVER_NAME_VFIO); - /* As of f05b6a918e28 we are expecting to see OVMF_CODE.fd file which * may not exists everywhere. */ while (loader->values.nvalues) -- 2.53.0

1 0

[libvirt PATCH 00/24] IOMMUFD fixes and hotplug support
by Pavel Hrdina 16 Feb '26

16 Feb '26

Fix some FD leaks in the code, code refactor and improvements as preparation for implementing hotplug support. Add domain capability to report if IOMMUFD is supported. Pavel Hrdina (24): qemu: Introduce QEMU_CAPS_OBJECT_IOMMUFD qemu: Move IOMMUFD validation to qemu_validate util: Move openning IOMMU device to viriommufd qemu_process: Refactor qemuProcessOpenIommuFd util: Move openning VFIO device to virpci qemu_process: Refactor qemuProcessOpenVfioDeviceFd util: Use virPCIDevice as argument in virPCIDeviceGetVfioPath conf: Introduce virHostdevIsPCIDeviceWithIOMMUFD conf: Introduce virDomainDefHasPCIHostdevWithIOMMUFD qemu_domain: Add missing IOMMUFD cleanup qemu_process: Fix FD leak with multiple host devices using IOMMUFD qemu_process: Refactor qemuProcessOpenVfioFds qemuxmlconftest: Refactor host device preparation qemuxmlconftest: Rename and refactor testSetupHostdevPrivateData qemuxmlconftest: Set fake FD for IOMMUFD qemu: Convert IOMMUFD to qemuFDPassDirect qemu: Convert vfioDeviceFd to qemuFDPassDirect qemu_command: Don't use host property if IOMMUFD is used qemu: Save IOMMUFD state into status XML qemu_hotplug: Remove iommufd object if no longer needed qemu_command: Extract building IOMMUFD props to function qemu_hotplug: Add support to hotplug host device with IOMMUFD conf: Introduce iommufd enum for domaincaps qemu: Fill iommufd domain capability docs/formatdomaincaps.rst | 7 ++ src/conf/domain_capabilities.c | 1 + src/conf/domain_capabilities.h | 1 + src/conf/domain_conf.c | 29 +++++ src/conf/domain_conf.h | 6 + src/libvirt_private.syms | 6 +- src/qemu/qemu_capabilities.c | 23 +++- src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 86 ++++++-------- src/qemu/qemu_command.h | 3 + src/qemu/qemu_domain.c | 14 ++- src/qemu/qemu_domain.h | 5 +- src/qemu/qemu_hotplug.c | 47 ++++++++ src/qemu/qemu_process.c | 111 ++++++------------ src/qemu/qemu_process.h | 3 + src/qemu/qemu_validate.c | 15 +++ src/security/security_apparmor.c | 2 +- src/security/security_dac.c | 4 +- src/security/security_selinux.c | 4 +- src/util/viriommufd.c | 35 +++++- src/util/viriommufd.h | 4 +- src/util/virpci.c | 40 ++++++- src/util/virpci.h | 4 +- .../qemu_10.0.0-q35.x86_64+amdsev.xml | 4 + .../domaincapsdata/qemu_10.0.0-q35.x86_64.xml | 4 + .../qemu_10.0.0-tcg.x86_64+amdsev.xml | 4 + .../domaincapsdata/qemu_10.0.0-tcg.x86_64.xml | 4 + .../qemu_10.0.0-virt.aarch64.xml | 4 + tests/domaincapsdata/qemu_10.0.0.aarch64.xml | 4 + tests/domaincapsdata/qemu_10.0.0.ppc64.xml | 3 + tests/domaincapsdata/qemu_10.0.0.s390x.xml | 4 + .../qemu_10.0.0.x86_64+amdsev.xml | 4 + tests/domaincapsdata/qemu_10.0.0.x86_64.xml | 4 + .../qemu_10.1.0-q35.x86_64+inteltdx.xml | 4 + .../domaincapsdata/qemu_10.1.0-q35.x86_64.xml | 4 + .../qemu_10.1.0-tcg.x86_64+inteltdx.xml | 4 + .../domaincapsdata/qemu_10.1.0-tcg.x86_64.xml | 4 + tests/domaincapsdata/qemu_10.1.0.s390x.xml | 4 + .../qemu_10.1.0.x86_64+inteltdx.xml | 4 + tests/domaincapsdata/qemu_10.1.0.x86_64.xml | 4 + .../qemu_10.2.0-q35.x86_64+mshv.xml | 4 + .../domaincapsdata/qemu_10.2.0-q35.x86_64.xml | 4 + .../qemu_10.2.0-tcg.x86_64+mshv.xml | 4 + .../domaincapsdata/qemu_10.2.0-tcg.x86_64.xml | 4 + .../qemu_10.2.0-virt.aarch64.xml | 4 + tests/domaincapsdata/qemu_10.2.0.aarch64.xml | 4 + .../qemu_10.2.0.x86_64+mshv.xml | 4 + tests/domaincapsdata/qemu_10.2.0.x86_64.xml | 4 + .../domaincapsdata/qemu_11.0.0-q35.x86_64.xml | 4 + .../domaincapsdata/qemu_11.0.0-tcg.x86_64.xml | 4 + .../qemu_11.0.0-virt.aarch64.xml | 4 + tests/domaincapsdata/qemu_11.0.0.aarch64.xml | 4 + tests/domaincapsdata/qemu_11.0.0.x86_64.xml | 4 + .../domaincapsdata/qemu_6.2.0-q35.x86_64.xml | 3 + .../domaincapsdata/qemu_6.2.0-tcg.x86_64.xml | 3 + tests/domaincapsdata/qemu_6.2.0.ppc64.xml | 3 + tests/domaincapsdata/qemu_6.2.0.x86_64.xml | 3 + .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml | 3 + .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml | 3 + tests/domaincapsdata/qemu_7.0.0.ppc64.xml | 3 + tests/domaincapsdata/qemu_7.0.0.x86_64.xml | 3 + .../domaincapsdata/qemu_7.1.0-q35.x86_64.xml | 3 + .../domaincapsdata/qemu_7.1.0-tcg.x86_64.xml | 3 + tests/domaincapsdata/qemu_7.1.0.ppc64.xml | 3 + tests/domaincapsdata/qemu_7.1.0.x86_64.xml | 3 + .../qemu_7.2.0-hvf.x86_64+hvf.xml | 3 + .../domaincapsdata/qemu_7.2.0-q35.x86_64.xml | 3 + .../qemu_7.2.0-tcg.x86_64+hvf.xml | 3 + .../domaincapsdata/qemu_7.2.0-tcg.x86_64.xml | 3 + tests/domaincapsdata/qemu_7.2.0.ppc.xml | 3 + tests/domaincapsdata/qemu_7.2.0.x86_64.xml | 3 + .../domaincapsdata/qemu_8.0.0-q35.x86_64.xml | 3 + .../domaincapsdata/qemu_8.0.0-tcg.x86_64.xml | 3 + tests/domaincapsdata/qemu_8.0.0.x86_64.xml | 3 + .../domaincapsdata/qemu_8.1.0-q35.x86_64.xml | 3 + .../domaincapsdata/qemu_8.1.0-tcg.x86_64.xml | 3 + tests/domaincapsdata/qemu_8.1.0.s390x.xml | 3 + tests/domaincapsdata/qemu_8.1.0.x86_64.xml | 3 + .../domaincapsdata/qemu_8.2.0-q35.x86_64.xml | 3 + .../qemu_8.2.0-tcg-virt.loongarch64.xml | 3 + .../domaincapsdata/qemu_8.2.0-tcg.x86_64.xml | 3 + .../qemu_8.2.0-virt.aarch64.xml | 3 + .../qemu_8.2.0-virt.loongarch64.xml | 3 + tests/domaincapsdata/qemu_8.2.0.aarch64.xml | 3 + tests/domaincapsdata/qemu_8.2.0.armv7l.xml | 3 + tests/domaincapsdata/qemu_8.2.0.s390x.xml | 3 + tests/domaincapsdata/qemu_8.2.0.x86_64.xml | 3 + .../domaincapsdata/qemu_9.0.0-q35.x86_64.xml | 4 + .../domaincapsdata/qemu_9.0.0-tcg.x86_64.xml | 4 + tests/domaincapsdata/qemu_9.0.0.sparc.xml | 3 + tests/domaincapsdata/qemu_9.0.0.x86_64.xml | 4 + .../domaincapsdata/qemu_9.1.0-q35.x86_64.xml | 4 + .../qemu_9.1.0-tcg-virt.riscv64.xml | 3 + .../domaincapsdata/qemu_9.1.0-tcg.x86_64.xml | 4 + .../qemu_9.1.0-virt.riscv64.xml | 3 + tests/domaincapsdata/qemu_9.1.0.s390x.xml | 4 + tests/domaincapsdata/qemu_9.1.0.x86_64.xml | 4 + .../qemu_9.2.0-hvf.aarch64+hvf.xml | 3 + .../qemu_9.2.0-q35.x86_64+amdsev.xml | 4 + .../domaincapsdata/qemu_9.2.0-q35.x86_64.xml | 4 + .../qemu_9.2.0-tcg.x86_64+amdsev.xml | 4 + .../domaincapsdata/qemu_9.2.0-tcg.x86_64.xml | 4 + tests/domaincapsdata/qemu_9.2.0.s390x.xml | 4 + .../qemu_9.2.0.x86_64+amdsev.xml | 4 + tests/domaincapsdata/qemu_9.2.0.x86_64.xml | 4 + tests/domaincapsmock.c | 17 ++- .../caps_10.0.0_aarch64.xml | 1 + .../caps_10.0.0_s390x.xml | 1 + .../caps_10.0.0_x86_64+amdsev.xml | 1 + .../caps_10.0.0_x86_64.xml | 1 + .../caps_10.1.0_s390x.xml | 1 + .../caps_10.1.0_x86_64+inteltdx.xml | 1 + .../caps_10.1.0_x86_64.xml | 1 + .../caps_10.2.0_aarch64.xml | 1 + .../caps_10.2.0_x86_64+mshv.xml | 1 + .../caps_10.2.0_x86_64.xml | 1 + .../caps_11.0.0_aarch64.xml | 1 + .../caps_11.0.0_x86_64.xml | 1 + .../caps_9.0.0_x86_64.xml | 1 + .../qemucapabilitiesdata/caps_9.1.0_s390x.xml | 1 + .../caps_9.1.0_x86_64.xml | 1 + .../qemucapabilitiesdata/caps_9.2.0_s390x.xml | 1 + .../caps_9.2.0_x86_64+amdsev.xml | 1 + .../caps_9.2.0_x86_64.xml | 1 + .../iommufd-q35.x86_64-latest.args | 4 +- ...fd-virt-pci-bus-single.aarch64-latest.args | 4 +- .../iommufd-virt.aarch64-latest.args | 6 +- .../iommufd.x86_64-latest.args | 4 +- tests/qemuxmlconftest.c | 100 +++++++++------- 129 files changed, 694 insertions(+), 199 deletions(-) -- 2.53.0

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