August 2025 - Devel - libvirt List Archives

[PATCH] bhyve: autofill NVRAM data for firmware='efi'
by Roman Bogorodskiy 18 Aug '25

18 Aug '25

When a domain configured with "<os firmware='efi'/>", autofill not only loader/firmware configuration, but also nvram. This also fixes the `scripts/domain/405-ovmf-nvram-efi.t` test in libvirt-tck for bhyve. Signed-off-by: Roman Bogorodskiy <bogorodskiy(a)gmail.com> --- src/bhyve/bhyve_firmware.c | 5 +++-- tests/bhyvexml2argvdata/bhyvexml2argv-firmware-efi.args | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/bhyve/bhyve_firmware.c b/src/bhyve/bhyve_firmware.c index 36bca490b6..57ad0031b0 100644 --- a/src/bhyve/bhyve_firmware.c +++ b/src/bhyve/bhyve_firmware.c @@ -72,8 +72,9 @@ bhyveFirmwareEnsureNVRAM(virDomainDef *def, /* otherwise we want to reset and re-populate the definition */ virObjectUnref(loader->nvram); } else { - /* Also do nothing if NVRAM is not requested */ - return; + /* Only add nvram for "<os firmware='efi'/>" */ + if (def->os.firmware != VIR_DOMAIN_OS_DEF_FIRMWARE_EFI) + return; } loader->nvram = virStorageSourceNew(); diff --git a/tests/bhyvexml2argvdata/bhyvexml2argv-firmware-efi.args b/tests/bhyvexml2argvdata/bhyvexml2argv-firmware-efi.args index c87dc7d779..16b9c50535 100644 --- a/tests/bhyvexml2argvdata/bhyvexml2argv-firmware-efi.args +++ b/tests/bhyvexml2argvdata/bhyvexml2argv-firmware-efi.args @@ -5,7 +5,7 @@ bhyve \ -H \ -P \ -s 0:0,hostbridge \ --l bootrom,fakefirmwaredir/BHYVE_UEFI.fd \ +-l bootrom,fakefirmwaredir/BHYVE_UEFI.fd,fakenvramdir/bhyve_VARS.fd \ -s 1:0,lpc \ -s 2:0,ahci,hd:/tmp/freebsd.img \ -s 3:0,virtio-net,faketapdev,mac=52:54:00:00:00:00 \ -- 2.49.0

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[PATCH v4 0/3] CH: Add support for a configuration file and log level configuration
by Stefan Kober 18 Aug '25

18 Aug '25

Similar to the qemu.conf file that allows QEMU specific configurations we add the possibility to specify a ch.conf file for Cloud Hypervisor configuration. The initial single config option is the log level, which sets the verbosity of the Cloud Hypervisor process. This allows for simpler debugging when using Cloud Hypervisor via libvirt. Stefan Kober (3): ch: Add config file support ch: add log level configuration option NEWS: ch: announce log_level config option NEWS.rst | 5 +++++ src/ch/ch.conf | 11 ++++++++++ src/ch/ch_conf.c | 31 ++++++++++++++++++++++++++ src/ch/ch_conf.h | 18 +++++++++++++++ src/ch/ch_driver.c | 6 +++++ src/ch/ch_monitor.c | 6 +++++ src/ch/libvirtd_ch.aug | 40 ++++++++++++++++++++++++++++++++++ src/ch/meson.build | 12 ++++++++++ src/ch/test_libvirtd_ch.aug.in | 5 +++++ 9 files changed, 134 insertions(+) create mode 100644 src/ch/ch.conf create mode 100644 src/ch/libvirtd_ch.aug create mode 100644 src/ch/test_libvirtd_ch.aug.in -- 2.50.1

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[PATCH v3 0/2] conf: add support for 'edid' attribute to video model
by Mark Cave-Ayland 14 Aug '25

14 Aug '25

This series adds support for a new 'edid' attribute to the video model to control whether the EDID is visible to the guest. If the 'edid' attribute is unspecified then it is not generated in the domain XML, so the underlying virtualisation platform will continue to use its default. The 'edid' attribute is only valid for the vga, boch and virtio display models and is currently only implemented for the QEMU driver. Signed-off-by: Mark Cave-Ayland <mark.caveayland(a)nutanix.com> v3 - Rebase onto master - Use backtacks for video models and values in docs/formatdomain.rst - Add edid attribute check in virDomainVideoDefCheckABIStability() - Remove disks from test XML files - Move video model edid attribute tests into the same section used by the existing video model tests v2 - Rebase onto master - Remove 2nd sentence from v1 patch 1 commit message - Remove unnecessary video->type check in qemu_command.c - Add patch 2 containing qemuxmlconftest test cases Mark Cave-Ayland (2): conf: add support for 'edid' attribute to video model tests/qemuxmlconfdata: add tests for video model 'edid' attribute docs/formatdomain.rst | 8 ++++ src/conf/domain_conf.c | 13 ++++++ src/conf/domain_conf.h | 1 + src/conf/domain_validate.c | 11 +++++ src/conf/schemas/domaincommon.rng | 5 +++ src/qemu/qemu_command.c | 3 ++ .../video-bochs-edid-none.x86_64-latest.args | 34 +++++++++++++++ .../video-bochs-edid-none.x86_64-latest.xml | 41 +++++++++++++++++++ .../qemuxmlconfdata/video-bochs-edid-none.xml | 30 ++++++++++++++ .../video-bochs-edid-off.x86_64-latest.args | 34 +++++++++++++++ .../video-bochs-edid-off.x86_64-latest.xml | 41 +++++++++++++++++++ .../qemuxmlconfdata/video-bochs-edid-off.xml | 30 ++++++++++++++ .../video-bochs-edid-on.x86_64-latest.args | 34 +++++++++++++++ .../video-bochs-edid-on.x86_64-latest.xml | 41 +++++++++++++++++++ tests/qemuxmlconfdata/video-bochs-edid-on.xml | 30 ++++++++++++++ .../video-qxl-edid-off-fail.x86_64-latest.err | 1 + .../video-qxl-edid-off-fail.xml | 23 +++++++++++ .../video-qxl-edid-on-fail.x86_64-latest.err | 1 + .../video-qxl-edid-on-fail.xml | 23 +++++++++++ .../video-vga-edid-none.x86_64-latest.args | 34 +++++++++++++++ .../video-vga-edid-none.x86_64-latest.xml | 41 +++++++++++++++++++ tests/qemuxmlconfdata/video-vga-edid-none.xml | 30 ++++++++++++++ .../video-vga-edid-off.x86_64-latest.args | 34 +++++++++++++++ .../video-vga-edid-off.x86_64-latest.xml | 41 +++++++++++++++++++ tests/qemuxmlconfdata/video-vga-edid-off.xml | 30 ++++++++++++++ .../video-vga-edid-on.x86_64-latest.args | 34 +++++++++++++++ .../video-vga-edid-on.x86_64-latest.xml | 41 +++++++++++++++++++ tests/qemuxmlconfdata/video-vga-edid-on.xml | 30 ++++++++++++++ .../video-virtio-edid-none.x86_64-latest.args | 34 +++++++++++++++ .../video-virtio-edid-none.x86_64-latest.xml | 41 +++++++++++++++++++ .../video-virtio-edid-none.xml | 30 ++++++++++++++ .../video-virtio-edid-off.x86_64-latest.args | 34 +++++++++++++++ .../video-virtio-edid-off.x86_64-latest.xml | 41 +++++++++++++++++++ .../qemuxmlconfdata/video-virtio-edid-off.xml | 30 ++++++++++++++ .../video-virtio-edid-on.x86_64-latest.args | 34 +++++++++++++++ .../video-virtio-edid-on.x86_64-latest.xml | 41 +++++++++++++++++++ .../qemuxmlconfdata/video-virtio-edid-on.xml | 30 ++++++++++++++ tests/qemuxmlconftest.c | 11 +++++ 38 files changed, 1045 insertions(+) create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-none.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-none.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-none.xml create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-off.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-off.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-off.xml create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-on.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-on.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-bochs-edid-on.xml create mode 100644 tests/qemuxmlconfdata/video-qxl-edid-off-fail.x86_64-latest.err create mode 100644 tests/qemuxmlconfdata/video-qxl-edid-off-fail.xml create mode 100644 tests/qemuxmlconfdata/video-qxl-edid-on-fail.x86_64-latest.err create mode 100644 tests/qemuxmlconfdata/video-qxl-edid-on-fail.xml create mode 100644 tests/qemuxmlconfdata/video-vga-edid-none.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-vga-edid-none.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-vga-edid-none.xml create mode 100644 tests/qemuxmlconfdata/video-vga-edid-off.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-vga-edid-off.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-vga-edid-off.xml create mode 100644 tests/qemuxmlconfdata/video-vga-edid-on.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-vga-edid-on.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-vga-edid-on.xml create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-none.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-none.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-none.xml create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-off.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-off.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-off.xml create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-on.x86_64-latest.args create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-on.x86_64-latest.xml create mode 100644 tests/qemuxmlconfdata/video-virtio-edid-on.xml -- 2.43.0

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[PATCH v2 18/24] qapi/migration: Deprecate capabilities commands
by Fabiano Rosas 13 Aug '25

13 Aug '25

The concept of capabilities is being merged into the concept of parameters. From now on, the commands that handle capabilities are deprecated in favor of the commands that handle parameters. Affected commands: - migrate-set-capabilities - query-migrate-capabilities Signed-off-by: Fabiano Rosas <farosas(a)suse.de> --- docs/about/deprecated.rst | 12 ++++++++++++ migration/migration-hmp-cmds.c | 6 ++++++ qapi/migration.json | 16 ++++++++++++++-- 3 files changed, 32 insertions(+), 2 deletions(-) diff --git a/docs/about/deprecated.rst b/docs/about/deprecated.rst index 42037131de..15474833ea 100644 --- a/docs/about/deprecated.rst +++ b/docs/about/deprecated.rst @@ -605,3 +605,15 @@ command documentation for details on the ``fdset`` usage. The ``zero-blocks`` capability was part of the block migration which doesn't exist anymore since it was removed in QEMU v9.1. + +``migrate-set-capabilities`` command (since 10.1) +''''''''''''''''''''''''''''''''''''''''''''''''' + +This command was deprecated. Use ``migrate-set-parameters`` instead +which now supports setting capabilities. + +``query-migrate-capabilities`` command (since 10.1) +''''''''''''''''''''''''''''''''''''''''''''''''''' + +This command was deprecated. Use ``query-migrate-parameters`` instead +which now supports querying capabilities. diff --git a/migration/migration-hmp-cmds.c b/migration/migration-hmp-cmds.c index 8615340a6b..7f234d5aa8 100644 --- a/migration/migration-hmp-cmds.c +++ b/migration/migration-hmp-cmds.c @@ -229,6 +229,9 @@ void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict) { MigrationCapabilityStatusList *caps, *cap; + warn_report("info migrate_capabilities is deprecated;" + " use info migrate_parameters instead"); + caps = qmp_query_migrate_capabilities(NULL); if (caps) { @@ -616,6 +619,9 @@ void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict) MigrationCapabilityStatus *value; int val; + warn_report("migrate_set_capability is deprecated;" + " use migrate_set_parameter instead"); + val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err); if (val < 0) { goto end; diff --git a/qapi/migration.json b/qapi/migration.json index 3d3f5624c5..c5e6ea1a2d 100644 --- a/qapi/migration.json +++ b/qapi/migration.json @@ -521,6 +521,11 @@ # # @capabilities: json array of capability modifications to make # +# Features: +# +# @deprecated: This command is deprecated in favor of +# migrate-set-parameters. +# # Since: 1.2 # # .. qmp-example:: @@ -530,7 +535,8 @@ # <- { "return": {} } ## { 'command': 'migrate-set-capabilities', - 'data': { 'capabilities': ['MigrationCapabilityStatus'] } } + 'data': { 'capabilities': ['MigrationCapabilityStatus'] }, + 'features': ['deprecated'] } ## # @query-migrate-capabilities: @@ -539,6 +545,11 @@ # # Returns: @MigrationCapabilityStatus # +# Features: +# +# @deprecated: This command is deprecated in favor of +# query-migrate-parameters. +# # Since: 1.2 # # .. qmp-example:: @@ -554,7 +565,8 @@ # {"state": false, "capability": "x-colo"} # ]} ## -{ 'command': 'query-migrate-capabilities', 'returns': ['MigrationCapabilityStatus']} +{ 'command': 'query-migrate-capabilities', 'returns': ['MigrationCapabilityStatus'], + 'features': ['deprecated'] } ## # @MultiFDCompression: -- 2.35.3

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[PATCH] qemuxmlconftest: Paper over test failure at MacOS
by Michal Privoznik 13 Aug '25

13 Aug '25

From: Michal Privoznik <mprivozn(a)redhat.com> MacOS has its own dynamic linker (dyld) which is different to Linux/BSD one. But with a little help (by setting "DYLD_FORCE_FLAT_NAMESPACE" env var) it would behave similarly to Linux/BSD ones. In particular, if a library is preloaded via "DYLD_INSERT_LIBRARIES" on MacOS or "LD_PRELOAD" on Linux/BSD, then dlsym(RTLD_NEXT, ...) considers ALL preloaded libraries. For instance, the virFileCanonicalizePath() is reimplemented in virpcimock and qemuxml2argvmock. Each one of these reimplementations uses dlsym(RTLD_NEXT, ...) to look up and call virFileCanonicalizePath() from next library in the queue and possibly even the actual implementation from libvirt.so. This chaining of mocks allows us to have mock libraries that create stable, reproducible environment for tests. Now, because of unknown reason Apple decided to remove the flat namespace feature [1] (I recommend to just clone the repo and view the commit via 'git show' as github's web interface hides interesting bits away). They did so in 2022. And it wasn't until my commit of v11.6.0-19-g12c35ab161 that we've noticed this, because until that commit no two mock reimplemented the same function. Well, now they do and with flat namespaces gone the dlsym(RLTD_NEXT, ...) returns an address from libvirt.so instead of from next mock on the list. Since reimplementation of virFileCanonicalizePath() in qemuxml2argvmock.c is only to cover a case on some Linux systems and virpcimock.c creates full sysfs imitation of PCI devices, the latter is more important than the former. Therefore, switch order of those mocks. On Linux/BSD this has virtually no effect, but on MacOS it fixes the qemuxmlconftest failure. 1: https://github.com/apple-oss-distributions/dyld/commit/9a9e3e4cfa7de205d61f… Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- tests/qemuxmlconftest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/qemuxmlconftest.c b/tests/qemuxmlconftest.c index 0d1804f101..4e8eb18705 100644 --- a/tests/qemuxmlconftest.c +++ b/tests/qemuxmlconftest.c @@ -3052,11 +3052,11 @@ mymain(void) } VIR_TEST_MAIN_PRELOAD(mymain, + VIR_TEST_MOCK("virpci"), VIR_TEST_MOCK("qemuxml2argv"), VIR_TEST_MOCK("domaincaps"), VIR_TEST_MOCK("virrandom"), VIR_TEST_MOCK("qemucpu"), - VIR_TEST_MOCK("virpci"), VIR_TEST_MOCK("virnuma")) #else -- 2.49.1

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[PATCH] docs: storage: fix the "since" tag
by Roman Bogorodskiy 13 Aug '25

13 Aug '25

Trivial :since: tag fix in the ZFS section. Signed-off-by: Roman Bogorodskiy <bogorodskiy(a)gmail.com> --- docs/storage.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/storage.rst b/docs/storage.rst index 344d3a32f8..b77e7ef144 100644 --- a/docs/storage.rst +++ b/docs/storage.rst @@ -719,7 +719,7 @@ FreeBSD, and :since:`since 1.3.2` experimental support for `ZFS on Linux <https://zfsonlinux.org/>`__ version 0.6.4 or newer is available. A pool could either be created manually using the ``zpool create`` command and -its name specified in the source section or :since:` since 1.2.9` source devices +its name specified in the source section or :since:`since 1.2.9` source devices could be specified to create a pool using libvirt. Please refer to the ZFS documentation for details on a pool creation. -- 2.49.0

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[PATCH] docs: kbase/tlscerts: mention dropped 'encryption_key'
by Sebastian Mitterle 12 Aug '25

12 Aug '25

Older libvirt versions still only work if 'encryption_key' is enabled in the server and client certificates. Add a note. While at it, also add a note that after setting the certificates up, the TLS ports need to be restarted because I haven't found a mention of it elsewhere. Signed-off-by: Sebastian Mitterle <smitterl(a)redhat.com> --- docs/kbase/tlscerts.rst | 25 ++++++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/docs/kbase/tlscerts.rst b/docs/kbase/tlscerts.rst index 215d454998..a1ea4d5f21 100644 --- a/docs/kbase/tlscerts.rst +++ b/docs/kbase/tlscerts.rst @@ -213,6 +213,10 @@ clients to reach the server, both with and without domain name qualifiers. If clients are likely to connect to the server by IP address, then one or more 'ip_address' fields should also be added. +Important: If you're running a libvirt version before 11.6.0 you need to also add +``encryption_key`` to the template. Previous versions required this. + + Use the template file as input to a ``certtool`` command to sign the server certificate: @@ -299,7 +303,11 @@ briefly cover the steps. tls_www_client signing_key - and sign by doing: + + Important: If you're running a libvirt version before 11.6.0 you need to also add + ``encryption_key`` to the template. Previous versions required this. + + Create the certificate by running: :: @@ -317,10 +325,17 @@ briefly cover the steps. Troubleshooting TLS certificate problems ---------------------------------------- -failed to verify client's certificate - On the server side, run the libvirtd server with the '--listen' and - '--verbose' options while the client is connecting. The verbose log messages - should tell you enough to diagnose the problem. +* TLS socket + + After setting up your server certificates you'll have to restart the TLS socket + ``systemctl restart virtproxyd-tls.socket`` for modular daemon setup, or + ``systemctl restart libvirtd-tls.socket`` for the monolithic daemon setup. + +* failed to verify client's certificate + + On the server side, run the libvirtd server with the '--listen' and + '--verbose' options while the client is connecting. The verbose log messages + should tell you enough to diagnose the problem. You can use the virt-pki-validate shell script to analyze the setup on the client or server machines, preferably as root. It will try to point out the -- 2.50.1

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[PATCH] qemu: don't warn about missing SMM for CVM firmware
by Daniel P. Berrangé 12 Aug '25

12 Aug '25

From: Daniel P. Berrangé <berrange(a)redhat.com> Neither Intel TDX / AMD SEV(SNP) allow use of SMM, but the EDK2 firmware none the less supports secureboot. Libvirt currently issues bogus warnings about Fedora firmware warning : qemuFirmwareSanityCheck:1575 : Firmware description '/usr/share/qemu/firmware/60-edk2-ovmf-x64-inteltdx.json' has invalid set of features: requires-smm = 0, secure-boot = 1, enrolled-keys = 1 This removes the warning if the firmware descriptor indicates use of any confidential VM technology. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- src/qemu/qemu_firmware.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c index f10137144e..dbec068738 100644 --- a/src/qemu/qemu_firmware.c +++ b/src/qemu/qemu_firmware.c @@ -1540,6 +1540,7 @@ qemuFirmwareSanityCheck(const qemuFirmware *fw, bool requiresSMM = false; bool supportsSecureBoot = false; bool hasEnrolledKeys = false; + bool cvm = false; for (i = 0; i < fw->nfeatures; i++) { switch (fw->features[i]) { @@ -1552,13 +1553,15 @@ qemuFirmwareSanityCheck(const qemuFirmware *fw, case QEMU_FIRMWARE_FEATURE_ENROLLED_KEYS: hasEnrolledKeys = true; break; - case QEMU_FIRMWARE_FEATURE_NONE: - case QEMU_FIRMWARE_FEATURE_ACPI_S3: - case QEMU_FIRMWARE_FEATURE_ACPI_S4: case QEMU_FIRMWARE_FEATURE_AMD_SEV: case QEMU_FIRMWARE_FEATURE_AMD_SEV_ES: case QEMU_FIRMWARE_FEATURE_AMD_SEV_SNP: case QEMU_FIRMWARE_FEATURE_INTEL_TDX: + cvm = true; + break; + case QEMU_FIRMWARE_FEATURE_NONE: + case QEMU_FIRMWARE_FEATURE_ACPI_S3: + case QEMU_FIRMWARE_FEATURE_ACPI_S4: case QEMU_FIRMWARE_FEATURE_VERBOSE_DYNAMIC: case QEMU_FIRMWARE_FEATURE_VERBOSE_STATIC: case QEMU_FIRMWARE_FEATURE_LAST: @@ -1566,7 +1569,8 @@ qemuFirmwareSanityCheck(const qemuFirmware *fw, } } - if ((supportsSecureBoot != requiresSMM) || + if ((!cvm && + (supportsSecureBoot != requiresSMM)) || (hasEnrolledKeys && !supportsSecureBoot)) { VIR_WARN("Firmware description '%s' has invalid set of features: " "%s = %d, %s = %d, %s = %d", -- 2.50.1

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[PATCH] Storage: ZFS: implement `resizeVol` method to support native resize
by George Melikov 12 Aug '25

12 Aug '25

From: George Melikov <mail(a)gmelikov.ru> ZFS doesn't have thick allocations, every allocation is thin-provisioned, so resize operation is essentially a zvol size limit change (`zfs set volsize=X pool/zvol_name`). Shrink is allowed too (which leads to data destruction), but shrink restriction is already implemented in libvirt, so this function doesn't need to check anything. This patch is posted via PR too and has green test runs https://gitlab.com/libvirt/libvirt/-/merge_requests/495 Signed-off-by: George Melikov <mail(a)gmelikov.ru> --- src/storage/storage_backend_zfs.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/storage/storage_backend_zfs.c b/src/storage/storage_backend_zfs.c index 178b505e92..33434d0cac 100644 --- a/src/storage/storage_backend_zfs.c +++ b/src/storage/storage_backend_zfs.c @@ -439,6 +439,25 @@ virStorageBackendZFSDeletePool(virStoragePoolObj *pool, return virCommandRun(cmd, NULL); } +static int +virStorageBackendZFSResizeVol(virStoragePoolObj *pool, + virStorageVolDef *vol, + unsigned long long capacity, + unsigned int flags) +{ + virStoragePoolDef *def = virStoragePoolObjGetDef(pool); + g_autoptr(virCommand) resize_cmd = NULL; + + virCheckFlags(0, -1); + + resize_cmd = virCommandNewArgList(ZFS, "set", NULL); + virCommandAddArgFormat(resize_cmd, "volsize=%llu", capacity); + virCommandAddArgFormat(resize_cmd, "%s/%s", + def->source.name, vol->name); + + return virCommandRun(resize_cmd, NULL); +} + virStorageBackend virStorageBackendZFS = { .type = VIR_STORAGE_POOL_ZFS, @@ -450,6 +469,7 @@ virStorageBackend virStorageBackendZFS = { .deletePool = virStorageBackendZFSDeletePool, .uploadVol = virStorageBackendVolUploadLocal, .downloadVol = virStorageBackendVolDownloadLocal, + .resizeVol = virStorageBackendZFSResizeVol, }; -- 2.47.2

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[PATCH 0/5] Cleanup of callers of virDomainDefGetVcpu
by Peter Krempa 12 Aug '25

12 Aug '25

Fix few issues with how virDomainDefGetVcpu is called and in related code. Peter Krempa (5): Unexport virCHProcessSetupVcpu virDomainVcpuDefPostParse: Remove impossible check qemu: domain: Remove unused qemuDomainGetVcpuHalted virCHDomainRefreshThreadInfo: Don't trust vcpu ID returned by hypervisor virCHDomainRefreshThreadInfo: Remove illusion that caller cares about return value src/ch/ch_domain.c | 17 ++++++++++------- src/ch/ch_domain.h | 2 +- src/ch/ch_process.c | 2 +- src/ch/ch_process.h | 3 --- src/conf/domain_postparse.c | 4 ---- src/qemu/qemu_domain.c | 15 --------------- src/qemu/qemu_domain.h | 1 - 7 files changed, 12 insertions(+), 32 deletions(-) -- 2.50.1

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