- Devel - libvirt List Archives

[PATCH v2 0/3] More work on deprecation/removal of clear text passwords
by Daniel P. Berrangé 16 Dec '22

16 Dec '22

This deprecates the -iscsi clear text 'password' option and deletes the previously deprecated -spice 'password' option. Changed in v2: * Fixed section placement for iscsi deprecation docs * Fixed missing brackets in -iscsi help * Write in past tense for -spice password removal docs Daniel P. Berrangé (3): block: mention 'password-secret' option for -iscsi block: deprecate iSCSI 'password' in favour of 'password-secret' ui: remove deprecated 'password' option for SPICE block/iscsi.c | 3 +++ docs/about/deprecated.rst | 16 ++++++++-------- docs/about/removed-features.rst | 7 +++++++ qemu-options.hx | 13 +++---------- ui/spice-core.c | 15 --------------- 5 files changed, 21 insertions(+), 33 deletions(-) -- 2.38.1

2 6

[PATCH 0/3] More work on deprecation/removal of clear text passwords
by Daniel P. Berrangé 16 Dec '22

16 Dec '22

This deprecates the -iscsi clear text 'password' option and deletes the previously deprecated -spice 'password' option. Daniel P. Berrangé (3): block: mention 'password-secret' option for -iscsi block: deprecate iSCSI 'password' in favour of 'password-secret' ui: remove deprecated 'password' option for SPICE block/iscsi.c | 3 +++ docs/about/deprecated.rst | 19 +++++++++++-------- docs/about/removed-features.rst | 7 +++++++ qemu-options.hx | 11 ++--------- ui/spice-core.c | 15 --------------- 5 files changed, 23 insertions(+), 32 deletions(-) -- 2.38.1

3 7

[libvirt PATCHv2 0/2] add external backend for tpm
by Ján Tomko 16 Dec '22

16 Dec '22

v2: add more chardev-like attributes to the source https://bugzilla.redhat.com/show_bug.cgi?id=2063723 Ján Tomko (2): qemu: add external backend for tpm qemu: add tests for external swtpm src/conf/domain_audit.c | 11 +++++ src/conf/domain_conf.c | 35 ++++++++++++++++ src/conf/domain_conf.h | 4 ++ src/conf/domain_validate.c | 15 +++++++ src/conf/schemas/domaincommon.rng | 22 ++++++++++ src/qemu/qemu_capabilities.c | 4 +- src/qemu/qemu_cgroup.c | 1 + src/qemu/qemu_command.c | 11 ++++- src/qemu/qemu_domain.c | 4 ++ src/qemu/qemu_namespace.c | 1 + src/qemu/qemu_tpm.c | 2 + src/security/security_dac.c | 2 + src/security/security_selinux.c | 2 + .../domaincapsdata/qemu_4.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_4.2.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_4.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.0.0-tcg.x86_64.xml | 1 + .../qemu_5.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_5.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_5.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_5.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_5.2.0-tcg.x86_64.xml | 1 + .../qemu_5.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_5.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.0.0-tcg.x86_64.xml | 1 + .../qemu_6.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_6.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_6.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_6.2.0-tcg.x86_64.xml | 1 + .../qemu_6.2.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_6.2.0.x86_64.xml | 1 + .../domaincapsdata/qemu_7.0.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_7.0.0-tcg.x86_64.xml | 1 + .../qemu_7.0.0-virt.aarch64.xml | 1 + tests/domaincapsdata/qemu_7.0.0.aarch64.xml | 1 + tests/domaincapsdata/qemu_7.0.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_7.0.0.x86_64.xml | 1 + .../domaincapsdata/qemu_7.1.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_7.1.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_7.1.0.ppc64.xml | 1 + tests/domaincapsdata/qemu_7.1.0.x86_64.xml | 1 + .../domaincapsdata/qemu_7.2.0-q35.x86_64.xml | 1 + .../domaincapsdata/qemu_7.2.0-tcg.x86_64.xml | 1 + tests/domaincapsdata/qemu_7.2.0.x86_64.xml | 1 + .../tpm-external.x86_64-latest.args | 36 +++++++++++++++++ tests/qemuxml2argvdata/tpm-external.xml | 40 +++++++++++++++++++ tests/qemuxml2argvtest.c | 1 + .../tpm-external.x86_64-latest.xml | 1 + tests/qemuxml2xmltest.c | 1 + 63 files changed, 236 insertions(+), 2 deletions(-) create mode 100644 tests/qemuxml2argvdata/tpm-external.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/tpm-external.xml create mode 120000 tests/qemuxml2xmloutdata/tpm-external.x86_64-latest.xml -- 2.38.1

2 4

[libvirt PATCH] qemu: tpm: fix spacing
by Ján Tomko 15 Dec '22

15 Dec '22

Signed-off-by: Ján Tomko <jtomko(a)redhat.com> --- Pushed as trivial src/qemu/qemu_tpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_tpm.c b/src/qemu/qemu_tpm.c index 0939f64e4e..36d5beb202 100644 --- a/src/qemu/qemu_tpm.c +++ b/src/qemu/qemu_tpm.c @@ -213,7 +213,7 @@ qemuTPMEmulatorCreateStorage(virDomainTPMDef *tpm, static void qemuTPMEmulatorDeleteStorage(virDomainTPMDef *tpm) { - g_autofree char *path = g_path_get_dirname(tpm->data.emulator.storagepath); + g_autofree char *path = g_path_get_dirname(tpm->data.emulator.storagepath); ignore_value(virFileDeleteTree(path)); } -- 2.38.1

1 0

[libvirt PATCH 0/2] kbase: Reorder contents for rpm-deployment
by Andrea Bolognani 15 Dec '22

15 Dec '22

Andrea Bolognani (2): kbase: Reorder sections kbase: Reorder deployments docs/kbase/rpm-deployment.rst | 134 +++++++++++++++++----------------- 1 file changed, 67 insertions(+), 67 deletions(-) -- 2.38.1

2 4

[libvirt PATCH 0/2] spec: List more directories
by Andrea Bolognani 14 Dec '22

14 Dec '22

%blurb Andrea Bolognani (2): spec: Add trailing backslash spec: List more directories libvirt.spec.in | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 2.38.1

2 7

[libvirt PATCH 00/30] introduce external snapshot delete support
by Pavel Hrdina 14 Dec '22

14 Dec '22

This implements virDomainSnapshotDelete API to support external snapshots. The support doesn't include flags VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN and VIR_DOMAIN_SNAPSHOT_DELETE_CHILDREN_ONLY as it would add more complexity and IMHO these flags should not existed at all. Gitlab repo with the patches: https://gitlab.com/phrdina/libvirt/-/commits/snapshot-delete-external Pavel Hrdina (30): libvirt: introduce VIR_DOMAIN_JOB_OPERATION_SNAPSHOT_DELETE qemu_block: extract block commit code to separate function qemu_block: move qemuDomainBlockPivot out of qemu_driver qemu_block: add async domain job support to qemuBlockCommit qemu_block: add async domain job support to qemuBlockPivot qemu_monitor: introduce qemuMonitorJobFinalize qemu_monitor_json: allow configuring autofinalize for block commit qemu_block: allow configuring autofinalize for block commit qemu_block: introduce qemuBlockFinalize qemu_block: change qemuBlockCommit to return job pointer qemu_blockjob: process QEMU_MONITOR_JOB_STATUS_PENDING signal qemu_snapshot: refactor qemuSnapshotDelete qemu_snapshot: introduce qemuSnapshotDeleteSingle qemu_snapshot: introduce qemuSnapshotDeleteChildren qemu_snapshot: rework snapshot children deletion qemu_snapshot: move snapshot discard out of qemu_domain.c qemu_snapshot: move snapshot metadata reparent code qemu_snapshot: introduce qemuSnapshotDiscardMetadata qemu_snapshot: introduce qemuSnapshotDeleteValidate function qemu_snapshot: refactor validation of snapshot delete qemu_snapshot: error out when deleting internal snapshot on non-active disk qemu_snapshot: convert snapshot delete to async domain job qemu_snapshot: prepare data for external snapshot deletion qemu_snapshot: implement deletion of external snapshot qemu_snapshot: update metadata when deleting snapshots qemu_snapshot: when deleting snapshot invalidate parent snapshot qemu_process: abort snapshot delete when daemon starts qemu_snapshot: enable deletion of external snapshots api: document support for external snapshot deletion NEWS: document support for external snapshot deletion NEWS.rst | 6 + include/libvirt/libvirt-domain.h | 1 + src/conf/snapshot_conf.c | 6 + src/conf/snapshot_conf.h | 1 + src/libvirt-domain-snapshot.c | 7 + src/qemu/qemu_backup.c | 1 + src/qemu/qemu_block.c | 336 +++++++++++ src/qemu/qemu_block.h | 22 + src/qemu/qemu_blockjob.c | 20 +- src/qemu/qemu_blockjob.h | 1 + src/qemu/qemu_domain.c | 95 +-- src/qemu/qemu_domain.h | 9 - src/qemu/qemu_driver.c | 292 +--------- src/qemu/qemu_monitor.c | 21 +- src/qemu/qemu_monitor.h | 8 +- src/qemu/qemu_monitor_json.c | 26 +- src/qemu/qemu_monitor_json.h | 8 +- src/qemu/qemu_process.c | 32 ++ src/qemu/qemu_snapshot.c | 956 ++++++++++++++++++++++++++++--- src/qemu/qemu_snapshot.h | 4 + tests/qemumonitorjsontest.c | 4 +- tools/virsh-domain.c | 1 + 22 files changed, 1381 insertions(+), 476 deletions(-) -- 2.38.1

2 61

[PATCH] virnuma: Allow multiple nodes for preferred policy
by Michal Privoznik 14 Dec '22

14 Dec '22

In the past, the preferred policy (VIR_DOMAIN_NUMATUNE_MEM_PREFERRED) required exactly one (host) NUMA node. This made sense because: 1) the libnuma API - numa_set_preferred() allowed exactly one node, because 2) corresponding kernel syscall (__NR_set_mempolicy) accepted exactly one node (for MPOL_PREFERRED mode). But things have changed since then. Firstly, kernel introduced new MPOL_PREFERRED_MANY mode (v5.15-rc1~107^2~21) which was then exposed in libnuma as numa_set_preferred_many() (v2.0.15~24). Fortunately, libnuma also exposes numa_has_preferred_many() which returns whether the kernel has support for the new mode (1) or not (0). Putting this all together, we can lift our check for sufficiently new kernel and libnuma. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2151064 Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com> --- meson.build | 3 +++ src/util/virnuma.c | 25 +++++++++++++++++++++++-- 2 files changed, 26 insertions(+), 2 deletions(-) diff --git a/meson.build b/meson.build index f9834a36c2..c26778a68d 100644 --- a/meson.build +++ b/meson.build @@ -1103,6 +1103,9 @@ endif numactl_dep = cc.find_library('numa', required: get_option('numactl')) if numactl_dep.found() conf.set('WITH_NUMACTL', 1) + if cc.has_function('numa_set_preferred_many', dependencies: numactl_dep) + conf.set('WITH_NUMACTL_SET_PREFERRED_MANY', 1) + endif endif openwsman_version = '2.6.3' diff --git a/src/util/virnuma.c b/src/util/virnuma.c index 2306ab0cb1..43e299f4bb 100644 --- a/src/util/virnuma.c +++ b/src/util/virnuma.c @@ -93,7 +93,6 @@ virNumaSetupMemoryPolicy(virDomainNumatuneMemMode mode, virBitmap *nodeset) { nodemask_t mask; - int node = -1; int bit = 0; size_t i; int maxnode = 0; @@ -128,7 +127,19 @@ virNumaSetupMemoryPolicy(virDomainNumatuneMemMode mode, case VIR_DOMAIN_NUMATUNE_MEM_PREFERRED: { +# ifdef WITH_NUMACTL_SET_PREFERRED_MANY + struct bitmask *bitmask = NULL; +# endif + int G_GNUC_UNUSED node = -1; int nnodes = 0; + bool has_preferred_many = false; + +# ifdef WITH_NUMACTL_SET_PREFERRED_MANY + if (numa_has_preferred_many() > 0) { + has_preferred_many = true; + } +# endif + for (i = 0; i < NUMA_NUM_NODES; i++) { if (nodemask_isset(&mask, i)) { node = i; @@ -136,15 +147,25 @@ virNumaSetupMemoryPolicy(virDomainNumatuneMemMode mode, } } - if (nnodes != 1) { + if (!has_preferred_many && nnodes != 1) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("NUMA memory tuning in 'preferred' mode " "only supports single node")); return -1; } + /* The following automatically sets MPOL_PREFERRED_MANY + * whenever possible, so no need to special case it. */ numa_set_bind_policy(0); + +# ifdef WITH_NUMACTL_SET_PREFERRED_MANY + bitmask = numa_bitmask_alloc(maxnode + 1); + copy_nodemask_to_bitmask(&mask, bitmask); + numa_set_preferred_many(bitmask); + numa_bitmask_free(bitmask); +# else numa_set_preferred(node); +# endif } break; -- 2.37.4

2 1

[libvirt PATCH] docs: replace footer link to the bird site with mastodon
by Daniel P. Berrangé 14 Dec '22

14 Dec '22

Since the takeover of the bird site, the bulk of tech people who want a more friendly and inclusive media site have jumped over to Mastodon. With its decentralized nature, there's no one replacement that captures everything, but the fosstodon.org site is a topic relevant choice. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com> --- docs/page.xsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/page.xsl b/docs/page.xsl index 1414d90b89..548d5a11c4 100644 --- a/docs/page.xsl +++ b/docs/page.xsl @@ -179,7 +179,7 @@ <div id="community"> <h3>Community</h3> <ul> - <li><a href="https://twitter.com/hashtag/libvirt">twitter</a></li> + <li><a href="https://fosstodon.org/tags/libvirt">fosstodon</a></li> <li><a href="https://stackoverflow.com/questions/tagged/libvirt">stackoverflow</a></li> <li><a href="https://serverfault.com/questions/tagged/libvirt">serverfault</a></li> </ul> -- 2.38.1

2 1

[PATCH] tests: qemucapabilitiesdata: Final update of qemu-7.2 capabilities on x86
by Peter Krempa 14 Dec '22

14 Dec '22

QEMU 7.2 was released, update the capabilities data to the final state. Signed-off-by: Peter Krempa <pkrempa(a)redhat.com> --- tests/qemucapabilitiesdata/caps_7.2.0.x86_64.replies | 6 +++--- tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.replies b/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.replies index 47203b8923..18f70a5a3f 100644 --- a/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.replies +++ b/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.replies @@ -17,11 +17,11 @@ { "return": { "qemu": { - "micro": 91, - "minor": 1, + "micro": 0, + "minor": 2, "major": 7 }, - "package": "v7.2.0-rc1" + "package": "v7.2.0" }, "id": "libvirt-2" } diff --git a/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml index 6bc739065f..821fcd3199 100644 --- a/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_7.2.0.x86_64.xml @@ -201,10 +201,10 @@ <flag name='query-stats-schemas'/> <flag name='thread-context'/> <flag name='screenshot-format-png'/> - <version>7001091</version> + <version>7002000</version> <kvmVersion>0</kvmVersion> <microcodeVersion>43100245</microcodeVersion> - <package>v7.2.0-rc1</package> + <package>v7.2.0</package> <arch>x86_64</arch> <hostCPU type='kvm' model='base' migratability='yes'> <property name='vmx-entry-load-rtit-ctl' type='boolean' value='false'/> -- 2.38.1

2 1