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Commit Graph

16 Commits

Author SHA1 Message Date
Peter Krempa
f763b6e439 qemu: capabilities: Enable detection of QEMU_CAPS_OBJECT_QAPIFIED
Base the detection on the presence of the 'secret' qom-type entry, which
isn't conditionally compiled in qemu.

All caps-based test now switch to using JSON for -object.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-03-23 14:06:31 +01:00
Peter Krempa
5ff9dd1ece tests: qemucapabilities: Update qemu caps for object-add qapification
qemu qapified object-add, which means that it's introspectable via
query-qmp-schema. Update the qemu-6.0 capabilities to commit
v5.2.0-3205-g92566947b3

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-03-23 14:06:31 +01:00
Peter Krempa
12758f040a qemu: capabilities: Introduce QEMU_CAPS_BLOCKDEV_BACKUP
Upcoming commit will enable full backup support (incremental part
requires blockdev-reopen, which won't happen in qemu for at least
another release).

Add a capability that the 'blockdev-backup' job is supported by qemu
capped, but limited to when qemu supports QEMU_CAPS_BLOCKDEV.

We can also use it in the expression to enable
QEMU_CAPS_INCREMENTAL_BACKUP since it's a pre-requisite too.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-03-19 16:41:39 +01:00
Daniel P. Berrangé
e07994aade qemu: probe for -vnc audiodev property
The -audiodev arg is a new way to configure audio devices in QEMU to
replace the QEMU_AUDIO_DRV env variable. This arg is not visible in
the "query-command-line-options" output since it is entirely QAPI
driven, not QemuOpts. It also isn't in "query-qmp-schema" though
since there's no QMP command that uses the Audiodev type yet.

So probe for the existance of this feature by looking for the
-vnc "audiodev" property. This won't let us determine which
precise audio backends QEMU has been built with, but for now
that's no worse than with env variables today.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:33 +00:00
Daniel P. Berrangé
bad5280a53 qemu: probe for -vnc power-control option support
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-08 21:04:06 +00:00
Peter Krempa
9e855e7589 qemu: capabilities: Introduce QEMU_CAPS_MIGRATION_PARAM_BLOCK_BITMAP_MAPPING
The capability represents qemu's ability to setup mappings for migrating
block dirty bitmaps and is based on presence of the 'transform' property
of the 'block-bitmap-mapping' property of 'migrate-set-parameters' QMP
command.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2021-02-20 13:20:32 +01:00
Peter Krempa
c49af8d2bd qemucapabilitiesdata: Update test data for qemu-6.0 on x86_64
Include the 'transform' member of 'block-bitmap-mapping'. This is based
on qemu commit v5.2.0-2208-gc79f01c945

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2021-02-20 13:20:32 +01:00
Daniel P. Berrangé
a4f57fa37d qemu: probe for -vnc supporting use of QemuOpts syntax
This was introduced in QEMU 2.2.0, and is visible by -vnc appearing in
the "query-command-line-options" data.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-02-16 14:02:59 +00:00
Michal Privoznik
204dfbe15d qemu_capabilities: Introduce QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID
This capability tracks whether memory-backend-file has
"x-use-canonical-path-for-ramblock-id" attribute. Introduced into
QEMU by commit fa0cb34d2210cc749b9a70db99bb41c56ad20831. As of
QEMU commit 8db0b20415c129cf5e577a593a4a0372d90b7cc9 the property
is considered stable by qemu despite the 'x-' prefix to preserve
compatibility with released qemu versions.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-02-11 08:42:06 +01:00
Daniel P. Berrangé
c32f172d12 qemu: wire up support for maximum CPU model
The "max" model can be treated the same way as "host" model in general.

Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-02-10 11:44:48 +00:00
Peter Krempa
a619e28dba qemucapabilitiesdata: Update 6.0.0 x86_64 capability test data
Update to qemu commit v5.2.0-1684-gd0dddab40e which includes the removal
of pc-1.0/pc-1.1/pc-1.2 machine types, adds the new QMP commands for
internal snapshots as well as includes the background-snapshot
capability.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-02-09 11:30:19 +01:00
Pavel Hrdina
c8b0d5b0ad qemu_capabilities: introduce vhost-user-blk capability
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-02-03 18:56:34 +01:00
Daniel P. Berrangé
1e260cc449 qemu: report whether a machine type is deprecated in capabilities
QEMU has the ability to mark machine types as deprecated. This should be
exposed to management applications in the capabilities.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-02-03 17:30:52 +00:00
Daniel P. Berrangé
5138a09260 qemu: report whether a CPU model is deprecated in dom capabilities
QEMU has the ability to mark CPUs as deprecated. This should be exposed
to management applications in the domain capabilities.

This attribute is only set when the model is actually deprecated.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-02-03 17:26:39 +00:00
Ján Tomko
42dd7d797b qemu: add QEMU_CAPS_VHOST_USER_FS_BOOTINDEX
Introduced by QEMU commit:

commit 6da32fe5efdd71c9d254a436ce972194ff631285
Author:     Laszlo Ersek <lersek@redhat.com>
AuthorDate: 2021-01-12 14:16:03 +0100
Commit:     Michael S. Tsirkin <mst@redhat.com>
CommitDate: 2021-01-13 09:06:37 -0500

    vhost-user-fs: add the "bootindex" property

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-01-29 14:34:14 +01:00
Peter Krempa
715b5a9a08 tests: qemucapabilities: Add test data for qemu-6.0 release cycle
Add the capabilities test data for the next qemu development cycle so
that we stay up to date.

Based on v5.2.0-1374-g9cd69f1a27

Notable changes detected by libvirt are the new machine types and
'intel-pt-lip', 'avx512-fp16', 'kvm-msi-ext-dest-id' cpu features
reported by qemu.

Other qemu changes not detected by libvirt include removal of the
'change' command, addition of 'sev-inject-launch-secret', 'yank',
'query-yank' commands and other device properties.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-01-28 10:51:30 +01:00