February 2021 - Devel - libvirt List Archives

[libvirt PATCH 0/8] More VIR_FREE removals
by Laine Stump 12 Feb '21

12 Feb '21

Only 90 this time. These are all functions that behave similar to the *Free() functions, but their names don't end in "Free" so I missed them last time. Laine Stump (8): esx: replace VIR_FREE with g_free in any ESX_VI__TEMPLATE__FREE conf: convert VIR_FREE to g_free in other functions that free their arg locking: convert VIR_FREE to g_free in other functions that free their arg openvz: convert VIR_FREE to g_free in other functions that free their arg remote: convert VIR_FREE to g_free in other functions that free their arg qemu: convert VIR_FREE to g_free in other functions that free their arg util: convert VIR_FREE to g_free in other functions that free their arg vmware: convert VIR_FREE to g_free in other functions that free their arg src/conf/capabilities.c | 38 +++++++++++++++---------------- src/esx/esx_vi.c | 18 +++++++-------- src/esx/esx_vi_types.c | 24 +++++++++---------- src/locking/lock_manager.c | 4 ++-- src/openvz/openvz_conf.c | 2 +- src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_driver.c | 8 +++---- src/remote/remote_daemon_stream.c | 2 +- src/util/virconf.c | 4 ++-- src/util/virerror.c | 4 ++-- src/util/virobject.c | 2 +- src/util/virstring.c | 4 ++-- src/vmware/vmware_conf.c | 4 ++-- src/vmware/vmware_driver.c | 4 ++-- 14 files changed, 60 insertions(+), 60 deletions(-) -- 2.29.2

2 9

[PATCH 0/2] qemu: swtpm improvements
by Jim Fehlig 11 Feb '21

11 Feb '21

These patches are fallout from a discussion about TPM devices and aarch64 https://listman.redhat.com/archives/libvir-list/2021-February/msg00526.html Jim Fehlig (2): qemu: Fix swtpm device with aarch64 qemu: Validate TPM TIS device src/qemu/qemu_command.c | 3 ++ src/qemu/qemu_validate.c | 7 ++++ .../aarch64-tpm.aarch64-latest.args | 37 +++++++++++++++++++ tests/qemuxml2argvdata/aarch64-tpm.xml | 15 ++++++++ tests/qemuxml2argvtest.c | 1 + 5 files changed, 63 insertions(+) create mode 100644 tests/qemuxml2argvdata/aarch64-tpm.aarch64-latest.args create mode 100644 tests/qemuxml2argvdata/aarch64-tpm.xml -- 2.29.2

2 6

[libvirt PATCH 0/6] ci: Paint the pipeline green
by Andrea Bolognani 11 Feb '21

11 Feb '21

Various workarounds that are necessary due to breakages in external services and distribution archives, plus fixes for a couple of issues that were discovered in the process. Andrea Bolognani (6): ci: Shuffle cross-building jobs around ci: Mark container build jobs as required/optional correctly ci: Move ppc64le build from Debian sid to Debian 10 ci: Refresh Dockerfiles ci: Add temporary workaround for Fedora Rawhide ci: Build on FreeBSD 12.2 .gitlab-ci.yml | 66 +++++++++---------- ci/containers/ci-centos-7.Dockerfile | 3 +- ci/containers/ci-centos-8.Dockerfile | 3 +- ci/containers/ci-centos-stream.Dockerfile | 3 +- .../ci-debian-10-cross-aarch64.Dockerfile | 3 +- .../ci-debian-10-cross-armv6l.Dockerfile | 3 +- .../ci-debian-10-cross-armv7l.Dockerfile | 3 +- .../ci-debian-10-cross-i686.Dockerfile | 3 +- .../ci-debian-10-cross-mips.Dockerfile | 3 +- .../ci-debian-10-cross-mips64el.Dockerfile | 3 +- .../ci-debian-10-cross-mipsel.Dockerfile | 3 +- .../ci-debian-10-cross-ppc64le.Dockerfile | 3 +- .../ci-debian-10-cross-s390x.Dockerfile | 3 +- ci/containers/ci-debian-10.Dockerfile | 3 +- .../ci-debian-sid-cross-aarch64.Dockerfile | 3 +- .../ci-debian-sid-cross-armv6l.Dockerfile | 3 +- .../ci-debian-sid-cross-armv7l.Dockerfile | 3 +- .../ci-debian-sid-cross-i686.Dockerfile | 3 +- .../ci-debian-sid-cross-mips64el.Dockerfile | 3 +- .../ci-debian-sid-cross-mipsel.Dockerfile | 3 +- .../ci-debian-sid-cross-ppc64le.Dockerfile | 3 +- .../ci-debian-sid-cross-s390x.Dockerfile | 3 +- ci/containers/ci-debian-sid.Dockerfile | 3 +- ci/containers/ci-fedora-32.Dockerfile | 3 +- ci/containers/ci-fedora-33.Dockerfile | 3 +- ...ci-fedora-rawhide-cross-mingw32.Dockerfile | 6 +- ...ci-fedora-rawhide-cross-mingw64.Dockerfile | 6 +- ci/containers/ci-fedora-rawhide.Dockerfile | 6 +- ci/containers/ci-opensuse-152.Dockerfile | 3 +- ci/containers/ci-ubuntu-1804.Dockerfile | 3 +- ci/containers/ci-ubuntu-2004.Dockerfile | 3 +- 31 files changed, 99 insertions(+), 66 deletions(-) -- 2.26.2

2 12

[PATCH 0/7] support <teaming> (aka "QEMU virtio failover") with plain <hostdev>
by Laine Stump 11 Feb '21

11 Feb '21

This is explained in excruciating detail in Patch 5, but in short, allowing the <teaming> element to be in a plain <hostdev> will permit someone who is running libvirt unprivileged, or in a container with no access to a PF device, to use the <teaming> feature, which encapsulates a lot of functionality related to assigning an SRIOV network device to a guest as a part of a failover bond device (the other device in the pair is an emulated virtio NIC), which in turn permits the guest to be migrated by transparently unplugging the SRIOV NIC prior to migration, and plugging a new one in after migration is completed. (Previously we required <interface type='hostdev'> for this feature, but that type of device needs to send netlink messages to the PF of the SRIOV VF that's being assigned, and that simply isn't possible sometimes.) Laine Stump (7): conf: make teaming info an official type conf: use virDomainNetTeamingInfoPtr instead of virDomainNetTeamingInfo conf: separate Parse/Format functions for virDomainNetTeamingInfo schema: separate teaming element definition from interface element conf: parse/format <teaming> element in plain <hostdev> qemu: plug <teaming> config from <hostdev> into qemu commandline news: document support for <teaming> in <hostdev> NEWS.rst | 6 ++ docs/formatdomain.rst | 51 +++++++++++ docs/schemas/domaincommon.rng | 42 +++++---- src/conf/domain_conf.c | 87 +++++++++++++------ src/conf/domain_conf.h | 13 ++- src/conf/domain_validate.c | 45 +++++++--- src/conf/virconftypes.h | 3 + src/libvirt_private.syms | 1 + src/qemu/qemu_command.c | 17 ++-- src/qemu/qemu_domain.c | 2 +- src/qemu/qemu_migration.c | 4 +- src/qemu/qemu_validate.c | 42 ++++----- .../net-virtio-teaming-hostdev.args | 40 +++++++++ .../net-virtio-teaming-hostdev.xml | 48 ++++++++++ tests/qemuxml2argvtest.c | 3 + .../net-virtio-teaming-hostdev.xml | 64 ++++++++++++++ tests/qemuxml2xmltest.c | 3 + 17 files changed, 384 insertions(+), 87 deletions(-) create mode 100644 tests/qemuxml2argvdata/net-virtio-teaming-hostdev.args create mode 100644 tests/qemuxml2argvdata/net-virtio-teaming-hostdev.xml create mode 100644 tests/qemuxml2xmloutdata/net-virtio-teaming-hostdev.xml -- 2.29.2

2 9

[PATCH 0/3 V3] Linstor storage backend
by Rene Peinthor 11 Feb '21

11 Feb '21

I didn't get any feedback on V2, nor any updates if you still reviewing, but I found myself a few issues. First in V2 the <source/host> element wasn't optional (which it should be) and I improved a few error messages, because sometimes it wasn't clear from where the error originated. Best regards, Rene Rene Peinthor (3): storage: Linstor configuration storage: Linstor support storage: Add tests for the Linstor storage backend docs/schemas/storagepool.rng | 27 + docs/storage.html.in | 39 + include/libvirt/libvirt-storage.h | 1 + meson.build | 6 + meson_options.txt | 1 + po/POTFILES.in | 1 + src/conf/domain_conf.c | 1 + src/conf/storage_conf.c | 13 +- src/conf/storage_conf.h | 1 + src/conf/virstorageobj.c | 4 +- src/storage/meson.build | 25 + src/storage/storage_backend.c | 6 + src/storage/storage_backend_linstor.c | 783 ++++++++++++++++++ src/storage/storage_backend_linstor.h | 24 + src/storage/storage_backend_linstor_priv.h | 53 ++ src/storage/storage_driver.c | 1 + src/test/test_driver.c | 1 + tests/linstorjsondata/broken.json | 1 + tests/linstorjsondata/resource-group.json | 1 + .../linstorjsondata/resource-list-test2.json | 332 ++++++++ .../storage-pools-ssdpool.json | 72 ++ tests/linstorjsondata/storage-pools.json | 192 +++++ tests/linstorjsondata/volume-def-list.json | 158 ++++ .../volume-definition-test2.json | 1 + tests/meson.build | 6 + tests/storagebackendlinstortest.c | 372 +++++++++ .../storagepoolcapsschemadata/poolcaps-fs.xml | 7 + .../poolcaps-full.xml | 7 + tests/storagepoolxml2argvtest.c | 1 + tests/storagepoolxml2xmlin/pool-linstor.xml | 8 + tests/storagevolxml2xmlin/vol-linstor.xml | 10 + tools/virsh-pool.c | 3 + 32 files changed, 2156 insertions(+), 2 deletions(-) create mode 100644 src/storage/storage_backend_linstor.c create mode 100644 src/storage/storage_backend_linstor.h create mode 100644 src/storage/storage_backend_linstor_priv.h create mode 100644 tests/linstorjsondata/broken.json create mode 100644 tests/linstorjsondata/resource-group.json create mode 100644 tests/linstorjsondata/resource-list-test2.json create mode 100644 tests/linstorjsondata/storage-pools-ssdpool.json create mode 100644 tests/linstorjsondata/storage-pools.json create mode 100644 tests/linstorjsondata/volume-def-list.json create mode 100644 tests/linstorjsondata/volume-definition-test2.json create mode 100644 tests/storagebackendlinstortest.c create mode 100644 tests/storagepoolxml2xmlin/pool-linstor.xml create mode 100644 tests/storagevolxml2xmlin/vol-linstor.xml -- 2.30.0

1 4

[PATCH] qemu: match alias when looking for proper <interface> to detach.
by Laine Stump 11 Feb '21

11 Feb '21

Previously we only checked MAC address and PCI address (or CCW address). This is not enough information in cases where PCI address isn't provided and multiple interfaces have the same MAC address (for example, a virtio + hostdev "teaming" pair - their MAC addresses are always the same). Resolves: https://bugzilla.redhat.com/1926190 Signed-off-by: Laine Stump <laine(a)redhat.com> --- Arguably, it would be nice to overhaul the device matching used for virDomainDeviceDetach for *all* the device types, as they could all be matched by looking at alias (and PCI address, for that matter). On the other hand, for all other device types there are already enough fields being matched to assure a unique match even without looking at alias/PCI address, and this patch is intended to fix a current problem being experienced in the wild, meaning it's likely that it will need to be backported to stable branches, and I'd rather not force backporting a sweeping change to stable branches just to bring in a fix for one corner case) src/conf/domain_conf.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 07e6f39256..8f2207bdf6 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -16431,6 +16431,11 @@ virDomainNetFindIdx(virDomainDefPtr def, virDomainNetDefPtr net) &net->info.addr.ccw)) continue; + if (net->info.alias && + STRNEQ_NULLABLE(def->nets[i]->info.alias, net->info.alias)) { + continue; + } + if (matchidx >= 0) { /* there were multiple matches on mac address, and no * qualifying guest-side PCI/CCW address was given, so we must -- 2.29.2

2 1

[PATCH v3 0/2] qemu: Do not use canonical path for system memory
by Michal Privoznik 11 Feb '21

11 Feb '21

v3 of: https://listman.redhat.com/archives/libvir-list/2021-January/msg00684.html diff to v2: - Rebased as new capabilities and capabilities files were added since v2 - Replaced imaginary QEMU commit $HASH with actual commit hash (QEMU part was merged meanwhile) - Worked in Peter's review of v2 Michal Prívozník (2): qemu_capabilities: Introduce QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID qemu: Do not Use canonical path for system memory src/qemu/qemu_capabilities.c | 6 ++++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 35 ++++++++++++++++--- src/qemu/qemu_command.h | 3 +- src/qemu/qemu_hotplug.c | 2 +- .../caps_4.0.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_4.0.0.ppc64.xml | 1 + .../caps_4.0.0.riscv32.xml | 1 + .../caps_4.0.0.riscv64.xml | 1 + .../qemucapabilitiesdata/caps_4.0.0.s390x.xml | 1 + .../caps_4.0.0.x86_64.xml | 1 + .../caps_4.1.0.x86_64.xml | 1 + .../caps_4.2.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_4.2.0.ppc64.xml | 1 + .../qemucapabilitiesdata/caps_4.2.0.s390x.xml | 1 + .../caps_4.2.0.x86_64.xml | 1 + .../caps_5.0.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 + .../caps_5.0.0.riscv64.xml | 1 + .../caps_5.0.0.x86_64.xml | 1 + .../qemucapabilitiesdata/caps_5.1.0.sparc.xml | 1 + .../caps_5.1.0.x86_64.xml | 1 + .../caps_5.2.0.aarch64.xml | 1 + .../qemucapabilitiesdata/caps_5.2.0.ppc64.xml | 1 + .../caps_5.2.0.riscv64.xml | 1 + .../qemucapabilitiesdata/caps_5.2.0.s390x.xml | 1 + .../caps_5.2.0.x86_64.xml | 1 + .../caps_6.0.0.x86_64.xml | 1 + .../disk-vhostuser.x86_64-latest.args | 3 +- .../hugepages-memaccess3.x86_64-latest.args | 4 +-- 30 files changed, 68 insertions(+), 9 deletions(-) -- 2.26.2

2 6

[PATCH v2 0/2] rpc: avoid crash when system time jump back
by BiaoxiangYe 10 Feb '21

10 Feb '21

From: BiaoXiang Ye <yebiaoxiang(a)huawei.com> Using monotonic timer instead of detecting a jump backwards as suggested by Jano and Daniel, thanks for suggestions. BiaoXiang Ye (2): rpc: avoid crash when system time jump back rpc: introduce macro MILLISECONDS_PER_SECOND src/rpc/virkeepalive.c | 35 +++++++++++++++++++---------------- 1 file changed, 19 insertions(+), 16 deletions(-) -- 2.23.0

3 4

[libvirt PATCH] schemas: Add support for maximum CPU mode
by Jiri Denemark 10 Feb '21

10 Feb '21

Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com> --- docs/schemas/cputypes.rng | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/schemas/cputypes.rng b/docs/schemas/cputypes.rng index f66bc62ba7..77c8fa783b 100644 --- a/docs/schemas/cputypes.rng +++ b/docs/schemas/cputypes.rng @@ -9,6 +9,7 @@ <value>custom</value> <value>host-model</value> <value>host-passthrough</value> + <value>maximum</value> </choice> </attribute> </define> -- 2.30.0

3 2

[PATCH] build: Remove unused 'conflicts' key from virt_daemon_unit
by Jim Fehlig 10 Feb '21

10 Feb '21

The 'conflict' key in a virt_daemon_unit dictionary is not used when generating systemd service and socket files. The comment associated with the key claims the default is 'true', and a few build files needlessly set it to 'true' when defining their virt_daemon_unit. Remove the 'conflict' key and its use in the affect build files. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- src/interface/meson.build | 1 - src/libxl/meson.build | 1 - src/lxc/meson.build | 1 - src/meson.build | 1 - src/network/meson.build | 1 - src/node_device/meson.build | 1 - src/nwfilter/meson.build | 1 - src/qemu/meson.build | 1 - src/secret/meson.build | 1 - src/storage/meson.build | 1 - src/vbox/meson.build | 1 - src/vz/meson.build | 1 - 12 files changed, 12 deletions(-) diff --git a/src/interface/meson.build b/src/interface/meson.build index 1092c5a267..2d4e30362c 100644 --- a/src/interface/meson.build +++ b/src/interface/meson.build @@ -48,7 +48,6 @@ if conf.has('WITH_INTERFACE') 'name': 'Libvirt interface', 'sockprefix': 'virtinterfaced', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/libxl/meson.build b/src/libxl/meson.build index 783af6c667..9793899106 100644 --- a/src/libxl/meson.build +++ b/src/libxl/meson.build @@ -71,7 +71,6 @@ if conf.has('WITH_LIBXL') 'sockprefix': 'virtxend', 'sockets': [ 'main', 'ro', 'admin' ], 'deps': 'ConditionPathExists=/proc/xen/capabilities', - 'conflicts': true, } openrc_init_files += { diff --git a/src/lxc/meson.build b/src/lxc/meson.build index f8e2a8852a..ad5c659dba 100644 --- a/src/lxc/meson.build +++ b/src/lxc/meson.build @@ -168,7 +168,6 @@ if conf.has('WITH_LXC') 'name': 'Libvirt lxc', 'sockprefix': 'virtlxcd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/meson.build b/src/meson.build index 74d932a32c..f13b85b74e 100644 --- a/src/meson.build +++ b/src/meson.build @@ -201,7 +201,6 @@ guest_unit_files = [] # * sockets - array of additional sockets (optional, default [ 'main', 'ro', 'admin' ]) # * socket_$name_in - additional socket source files (optional, default remote/libvirtd.socket.in ) # * deps - socket dependencies (optional, default '') -# * conflicts - if the service conflicts with libvirtd (optional, true) virt_daemon_units = [] # openrc_init_files diff --git a/src/network/meson.build b/src/network/meson.build index 3ec598c3f9..d6fb624bb7 100644 --- a/src/network/meson.build +++ b/src/network/meson.build @@ -65,7 +65,6 @@ if conf.has('WITH_NETWORK') 'name': 'Libvirt network', 'sockprefix': 'virtnetworkd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/node_device/meson.build b/src/node_device/meson.build index c4e4c3906b..15f9c3ad29 100644 --- a/src/node_device/meson.build +++ b/src/node_device/meson.build @@ -56,7 +56,6 @@ if conf.has('WITH_NODE_DEVICES') 'name': 'Libvirt nodedev', 'sockprefix': 'virtnodedevd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/nwfilter/meson.build b/src/nwfilter/meson.build index 715282ee77..a21e575925 100644 --- a/src/nwfilter/meson.build +++ b/src/nwfilter/meson.build @@ -54,7 +54,6 @@ if conf.has('WITH_NWFILTER') 'name': 'Libvirt nwfilter', 'sockprefix': 'virtnwfilterd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/qemu/meson.build b/src/qemu/meson.build index 08c1d20087..3898d23877 100644 --- a/src/qemu/meson.build +++ b/src/qemu/meson.build @@ -158,7 +158,6 @@ if conf.has('WITH_QEMU') 'name': 'Libvirt qemu', 'sockprefix': 'virtqemud', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/secret/meson.build b/src/secret/meson.build index d576d3218e..a487055cde 100644 --- a/src/secret/meson.build +++ b/src/secret/meson.build @@ -37,7 +37,6 @@ if conf.has('WITH_SECRETS') 'name': 'Libvirt secret', 'sockprefix': 'virtsecretd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/storage/meson.build b/src/storage/meson.build index 153ff6f846..915ae46f61 100644 --- a/src/storage/meson.build +++ b/src/storage/meson.build @@ -119,7 +119,6 @@ if conf.has('WITH_STORAGE') 'name': 'Libvirt storage', 'sockprefix': 'virtstoraged', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/vbox/meson.build b/src/vbox/meson.build index 3e608fa101..df0cfb40e8 100644 --- a/src/vbox/meson.build +++ b/src/vbox/meson.build @@ -62,7 +62,6 @@ if conf.has('WITH_VBOX') 'name': 'Libvirt vbox', 'sockprefix': 'virtvboxd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { diff --git a/src/vz/meson.build b/src/vz/meson.build index 2859dc7979..14f7280f66 100644 --- a/src/vz/meson.build +++ b/src/vz/meson.build @@ -52,7 +52,6 @@ if conf.has('WITH_VZ') 'name': 'Libvirt vz', 'sockprefix': 'virtvzd', 'sockets': [ 'main', 'ro', 'admin' ], - 'conflicts': true, } openrc_init_files += { -- 2.29.2

2 1