Commit Graph

597 Commits

Author SHA1 Message Date
Or Ozeri
0398be5da6 qemu: capablities: Detect presence of 'rbd-encryption' as QEMU_CAPS_RBD_ENCRYPTION
rbd encryption is new in qemu 6.1.0.
This commit adds capability probing for it.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-10-25 14:06:15 +02:00
Andrea Bolognani
d2872fc47f tests: Add replies for QEMU 6.2.0 on aarch64
These were generated using a QEMU binary built from commit
v6.1.0-1552-g362534a643

Notably, this causes the arguments of -device to be generated
in JSON format.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-20 16:52:45 +02:00
Peter Krempa
c9b13e0557 qemu: Use JSON directly for '-device'
Starting with QEMU-6.2 started accepting a JSON object as argument for
'-device' which will also become the only syntax considered stable by
qemu in the future.

Since libvirt was recently converted to generate the properties via JSON
to begin wit we can start using it on the commandline as well, by simply
enabling the QEMU_CAPS_DEVICE_JSON capability, which we do by probing
for the 'json-cli' feature flag of 'device_add'.

Normally a change which changes a commandline output should be happening
only after the impacted real-caps test files are forked in the version
preceding the change, but in this case it's not necessary as the logic
for generating the device properties stays identical and we just change
the output format (avoid conversion). Additionally we still have a lot
of tests validating the conversion to the old commandline options.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-18 14:00:58 +02:00
Peter Krempa
387c900de9 qemucapabilitiestest: Update qemu-6.2 cycle capability test data
Update to v6.1.0-1510-gc148a05721 which most notably adds the 'json-cli'
feature for 'device_add' QMP command meaning that -device accepts JSON.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-18 14:00:58 +02:00
Hiroki Narukawa
06b45f2c5e qemu_capabilities: Add QEMU_CAPS_QUERY_DIRTY_RATE capability
query-dirty-rate command is used for virsh domstats by default, but this
is available only on qemu >=5.2.0.

In this commit, add capability flag for query-dirty-rate first.

Signed-off-by: Hiroki Narukawa <hnarukaw@yahoo-corp.jp>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-10-18 10:37:14 +02:00
Michal Privoznik
0cddf1978c qemu: capabilities: Retire QEMU_CAPS_VIRTIO_PCI_ATS
The capability reflects whether QEMU is capable of -device
virtio-*,ats=. Since the property was introduced in QEMU commit
v2.9.0-rc0~162^2~32 we can safely assume the property is always
present as the minimal version required is 2.11.0.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-10-15 12:49:11 +02:00
Michal Privoznik
02c4c29823 qemu: capabilities: Retire QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM
The capability reflects whether QEMU is capable of -device
virtio-*,iommu_platform=. Since the property was introduced in
QEMU commit v2.9.0-rc0~162^2~37 we can safely assume the property
is always present as the minimal version required is 2.11.0.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-10-15 12:49:04 +02:00
Peter Krempa
c30064a94c qemucapabilitiestest: Add test data for the qemu-6.2 development cycle
The data is based on commit v6.1.0-1313-gc09124dcb8

Notable changes:

- New machine types for the 6.2 cycle were added
- MEM_UNPLUG_ERROR event was deprecated and replaced by
  DEVICE_UNPLUG_GUEST_ERROR
- Intel SGX related commands and devices added
- 'copy-before-write' blockdev filter was added
- 'memory-backend-epc' was added
- new cpu flags

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-10-12 14:23:53 +02:00
Peter Krempa
9616976433 qemu: capabilities: Retire QEMU_CAPS_VIRTIO_(BLK|NET)_EVENT_IDX
Both are assumed as always present since last commit.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-12 10:26:04 +02:00
Peter Krempa
bc5c57ad7e qemu: capabilities: Retire QEMU_CAPS_VIRTIO_IOEVENTFD
It's not used since last commit.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-12 10:26:04 +02:00
Peter Krempa
618e8665db qemu: capabilities: Remove QEMU_CAPS_PIIX4_ACPI_HOTPLUG_BRIDGE
Commit 58ba0f6a3d added a capability which
is supported by all qemu versions we support. Remove it and the
associated dead code. Since the capability isn't present in any upstream
release we can delete it completely.

Specifically the commit itself states that it was introduced "around
(qemu) 2.1". The rest of the code handles properly that the feature is
used only on x86 with the i440fx machine so the capability is pointless.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-12 09:41:22 +02:00
Ani Sinha
58ba0f6a3d qemu: capablities: detect acpi-pci-hotplug-with-bridge-support
qemu added support for i440fx specific global boolean flag

PIIX4_PM.acpi-pci-hotplug-with-bridge-support

around version 2.1. This flag is enabled by default. When disabled, it
turns off acpi pci hotplug for cold plugged pci bridges in i440fx
machine types.

Very recently, in qemu version 6.1, the same global option was also
added for q35 machine types as well.

ICH9-LPC.acpi-pci-hotplug-with-bridge-support

This option turns on or off acpi based hotplug for cold plugged pcie
bridges like pcie root ports. This flag is also enabled by
default. Please refer to the following qemu changes:

c0e427d6eb5fef ("hw/acpi/ich9: Enable ACPI PCI hot-plug")
17858a16950860 ("hw/acpi/ich9: Set ACPI PCI hot-plug as default on Q35")

This patch adds the corresponding qemu capabilities in libvirt. For
i440fx, the capability is detected as
QEMU_CAPS_PIIX_ACPI_HOTPLUG_BRIDGE. For q35, the capability is
detected as QEMU_CAPS_ICH9_ACPI_HOTPLUG_BRIDGE.

Please note that the test specific qemu capabilities .replies files
has already been updated as a part of regular refreshing them when a
new qemu version is released. Hence, no updates to those files are
required.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-10-10 13:12:50 -04:00
Ani Sinha
400979fd06 qemu: capabilities: remove -en from piix4-acpi-root-hotplug-en
The capability name piix4-acpi-root-hotplug-en is not conventional and
appreared to be confusing to some. "en" suffix is also incorrect as the
capability in qemu is used to both enable and disable hotplug on the pci root
bus on the i440fx. Hence, rename it to piix4.acpi-root-pci-hotplug so that it
is clearer, less confusing and more accurate.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-10-05 00:07:23 -04:00
Ani Sinha
fdec09b00a qemu: capablities: detect presence of acpi-root-pci-hotplug for i440fx machines
The following change in qemu added support for a global boolean flag specific
to i440fx machines that would turn off or on acpi based hotplug for pci root
bus:

3d7e78aa7777f ("Introduce a new flag for i440fx to disable PCI hotplug on the root bus")

The option is passed as "-global PIIX4_PM.acpi-root-pci-hotplug=on" etc in qemu
commandline. It is enabled by default. This patch adds the corresponding qemu
capabilities in libvirt as QEMU_CAPS_PIIX_ACPI_ROOT_PCI_HOTPLUG.

Please note that the test specific qemu capabilities .replies files has already
been updated as a part of regular refreshing them when a new qemu version is
released. Hence, no updates to those files are required.

Signed-off-by: Ani Sinha <ani@anisinha.ca>
Reviewed-by: Laine Stump <laine@redhat.com>
2021-10-01 14:19:41 -04:00
Michal Privoznik
ed7c51b42e qemu_capabilities: Introduce QEMU_CAPS_MEMORY_BACKEND_RESERVE
This capability tracks whether memory-backend-* supports .reserve
attribute which is going to be important for backends associated
with virtio-mem devices.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-01 11:02:09 +02:00
Michal Privoznik
284d9c46d7 qemu_capabilities: Introduce QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI
This commit introduces a new capability that reflects virtio-mem-pci
device support in QEMU:

  QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI, /* -device virtio-mem-pci */

The virtio-mem-pci device was introduced in QEMU 5.1.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-10-01 11:01:32 +02:00
Ján Tomko
0522f02f35 qemu: deprecate QEMU_CAPS_FSDEV_CREATEMODE
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-09-27 10:11:22 +02:00
Ján Tomko
f501cec73d qemu: Deprecate QEMU_CAPS_MACHINE_KERNEL_IRQCHIP
Now that it's no longer used, remove probing for it
and mark it as deprecated.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-09-27 10:11:22 +02:00
Ján Tomko
3f3cf5899c qemu: capabilities: deprecate QEMU_CAPS_SECCOMP_BLACKLIST
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-09-27 10:11:21 +02:00
Peter Krempa
960ec985a2 qemu: capabilities: Retire QEMU_CAPS_SPICE_FILE_XFER_DISABLE
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-24 10:37:01 +02:00
Peter Krempa
41763b6cfa qemu: capabilities: Retire QEMU_CAPS_VNC_MULTI_SERVERS
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-24 10:37:00 +02:00
Peter Krempa
3fa36eeb7a qemu: capabilities: Retire QEMU_CAPS_VNC_OPTS
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-24 10:37:00 +02:00
Peter Krempa
62b019c0fe qemu: capabilities: Retire QEMU_CAPS_OBJECT_TLS_CREDS_X509
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-24 10:37:00 +02:00
Peter Krempa
09466e1f62 qemu: capabilities: Retire QEMU_CAPS_ISCSI_PASSWORD_SECRET
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-22 14:53:56 +02:00
Peter Krempa
b5411ce535 qemu: capabilities: Retire QEMU_CAPS_OBJECT_SECRET
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-22 14:53:55 +02:00
Peter Krempa
4bf603a52c qemu: capabilities: Retire QEMU_CAPS_FW_CFG
The code assumes that all supported qemu versions have this capability
so we can retire it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:08 +02:00
Peter Krempa
04e5b3134f qemu: capabilities: Assume QEMU_CAPS_LOADPARM for s390 only
Added to 'query-command-line-options' in qemu commit 5559716c98
("util/qemu-config: Add loadparm to qemu machine_opts") released in
qemu-v2.10.0 but makes sense for s390 only. Treat it the same as the
keywrap capabilities in previous commit.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:08 +02:00
Peter Krempa
da20199762 qemu: capabilities: Assume QEMU_CAPS_AES_KEY_WRAP and QEMU_CAPS_DEA_KEY_WRAP for s390 only
qemu introduced these options in 2eb1cd0768 ("s390x: CPACF: Handle key
wrap machine options") released in qemu-v2.3.0 but was exposed in
query-command-line-options only in 5bcfa0c543 ("util/qemu-config: fix
missing machine command line options").

The problem is that they are exposed even for architectures which don't
actually in fact support those.

Make the two capabilities a bit more useful by assuming them only on
s390 and thus removing them from other arches.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:08 +02:00
Peter Krempa
e9badd8ac2 qemu: capabilities: QEMU_CAPS_MEM_MERGE
The code assumes that the feature tracked by this capability always
exists.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:08 +02:00
Peter Krempa
0d41080701 qemu: capabilities: Retire QEMU_CAPS_SPLASH_TIMEOUT
The code assumes that the feature tracked by this capability always
exists.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:08 +02:00
Peter Krempa
81469b3d51 qemu: capabilities: Retire QEMU_CAPS_REBOOT_TIMEOUT
The code assumes that the feature tracked by this capability always
exists.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:07 +02:00
Peter Krempa
0a9052e03e qemu: capabilities: Retire QEMU_CAPS_BOOT_STRICT
It's not used since last commit.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-09-21 12:26:07 +02:00
Hiroki Narukawa
ad209e7dbc qemu: add QEMU_CAPS_VIRTIO_BLK_QUEUE_SIZE capability
To support virtio-blk queue-size option, this commit adds capability
detection to the option.

Signed-off-by: Hiroki Narukawa <hnarukaw@yahoo-corp.jp>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-09-21 12:22:49 +02:00
Daniel P. Berrangé
69254cafa0 qemu: stop probing for '-device sga' support
Since we no longer use '-device sga' we can stop probing for this device
in our capabilities code.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-09-09 16:17:30 +01:00
Peter Krempa
feb0a0c7f5 qemu: capablities: Detect presence of 'set-action' as QEMU_CAPS_SET_ACTION
The 'set-action' QMP command allows modifying the behaviour when the
guest resets.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-08-25 15:32:44 +02:00
Peter Krempa
cc82b6a095 qemucapabilitiesdata: Update qemu caps dump for 6.1.0 release
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-25 10:33:38 +02:00
Peter Krempa
d3cf0c81d9 qemu: capabilities: Retire QEMU_CAPS_MSG_TIMESTAMP
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-18 10:00:34 +02:00
Peter Krempa
5d87897591 qemu: capabilities: Retire QEMU_CAPS_NAME*
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-18 09:59:44 +02:00
Peter Krempa
9c3fdcdfec qemu: capabilties: Retire QEMU_CAPS_DRIVE_IOTUNE_* caps
They are no longer used as we now assume that all tuning caps are
present and in case some will be removed we'll need to use different
probing methods.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-08-18 09:56:33 +02:00
Andrea Bolognani
e9e0876a96 tests: Add capabilities for QEMU 6.0 on aarch64
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-08-04 09:58:09 +02:00
Peter Krempa
b04e1fddf7 qemu: capabilities: Enable detection of QEMU_CAPS_BLOCKDEV_REOPEN
Base it on the presence of the "blockdev-reopen" QMP command.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-07-26 20:25:23 +02:00
Peter Krempa
378f2263ba tests: qemucapabilities: Update capabilities for qemu-6.1.0-rc0 on x86_64
Update to v6.1.0-rc0-48-g7b7ca8ebde

Notable changes are:
 - stabilization of 'blockdev-reopen'
 - addition of the 'vmx-tsc-scaling' cpu flag
 - Supported display types are now in the schema only if they are compiled in.
 - rbd image encryption
 - 'aio-max-batch' iothread property

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-07-26 20:25:22 +02:00
Boris Fiuczynski
13f4860c61 qemu: Add s390-pv-guest capability
Add s390-pv-guest capability.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-07-21 13:30:24 +02:00
Peter Krempa
c0c1c08b63 tests: qemucapabilities: Bump test data for qemu-6.1 on x86_64
Update the caps data for the upcoming qemu version.

Notable changes are:

- 'query-sev-attestation-report' command added
- 'sample-pages' members for dirty rate calculation added
- 'qtest' device added
- 'share' member added to query-memdev and 'reserve' members added to
  query-memdev/memory-backend-[file,memfd,ram]
- 'qemu-vdagent' chardev added
- 'mptcp' toggle added to inet servers
- 'zstd' compression for qcow2
- new cpu models: - "Snowridge-v3"
                  - "Skylake-Server-v5"
                  - "Skylake-Client-v4"
                  - "Icelake-Server-v5"
                  - "Icelake-Client-v3"
                  - "Dhyana-v2"
                  - "Denverton-v3"
                  - "Cooperlake-v2"
                  - "Cascadelake-Server-v5"
- 'avx-vnni' added to some existing cpu models
- 'model-id' is now being reported as the host cpu again rather than
  QEMU TCG as I've noted in previous bump

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2021-06-24 17:11:08 +02:00
Peter Krempa
4808323994 qemu: capabilities: Un-retire QEMU_CAPS_EGL_HEADLESS
egl-headless graphics can be compiled out in qemu so we need to be able
to know whether the given qemu version support it.

Base the capability on the presence of the 'egl-headless' member in
'query-display-options' or imply it if 'query-display-options' is not
supported as we implied it before for all versions.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2021-06-18 09:16:16 +02:00
Peter Krempa
f9dda2805f qemu: capabilities: Un-retire QEMU_CAPS_SDL
SDL graphics can be compiled out in qemu so we need to be able to know
whether the given qemu version support it.

Base the capability on the presence of the 'sdl' member in
'query-display-options' or imply it if 'query-display-options' is not
supported as we implied it before for all versions.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2021-06-15 16:58:23 +02:00
Peter Krempa
55ead2333f qemu: capabilities: Introduce QEMU_CAPS_QUERY_DISPLAY_OPTIONS
The command allows to query various display-related options. The absence
of the command will be used to imply certain video-related capabilities
before we would be able to detect them.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2021-06-15 16:58:23 +02:00
Peter Krempa
dde77d1cf6 qemu: capabilities: Don't probe device properties for 'virtio-*-s390' devices
The devices no longer exist in qemu since the 2.6 release. Drop the
probing of the device properties and fix the data for
qemucapabilitiestest.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-06-15 16:58:22 +02:00
Pavel Hrdina
0b0a633d1a tests: add AMD SEV bits into qemu-6.0.0 replies
Currently we only have AMD SEV bits in qemu-2.12.0 replies which is way
too old to test new features that require AMD SEV as well.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-06-15 11:33:27 +02:00
Pavel Hrdina
b560d1c876 qemu_capabilities: detect if confidential-guest-support is available
virQEMUCapsProbeQMPMachineProps currently skips any not supported
machine type which includes `none` as well.

In order to start probing that machine type we need to add an exception
to not skip it when probing QEMU capabilities.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-06-15 11:33:17 +02:00
Han Han
456d6c142e qemu_capabilities: Add QEMU_CAPS_VIRTIO_VGA_GL
It will be used for virtio-vga-gl device later.

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-06-11 13:06:47 +02:00
Han Han
0263d6a93d qemu_capabilities: Add QEMU_CAPS_VIRTIO_GPU_GL_PCI
This flag will be used for the device virtio-gpu-gl-pci which is introduced
since QEMU 6.1.

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-06-11 13:06:44 +02:00
Kristina Hanicova
3bfbc3c0ef qemu_capabilities: Add QEMU_CAPS_INPUT_LINUX
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-05-21 14:29:09 +02:00
Shalini Chellathurai Saroja
8a7fb16ada tests: Add capabilities for QEMU 6.0.0 on s390x
Introduce replies and xml files for QEMU 6.0.0 on s390x.

Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2021-05-19 10:40:50 +02:00
Peter Krempa
d53afa1e66 tests: qemucapabilities: Add test-data for the qemu-6.1 cycle
Add test data based on qemu commit v6.0.0-540-g6005ee07c3.

Notable changes are the removal of 'sheepdog' disk storage protocol.

Additionally the cpu model reported when probing seems to have changed
from:

"model-id": "AMD Ryzen 9 3900X 12-Core Processor            "

to:

"model-id": "QEMU TCG CPU version 2.5+"

despite building on the same machine. This probably also results in the
2 test changes in the CPU definition which popped up in this update.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-19 10:21:32 +02:00
Peter Krempa
b6a02345dc qemucapabilitiesdata: Update x86_64 capabilities for qemu-6.0 release
Update to the final state now that qemu 6.0 was released.

Notable changes are the addition of 'EPYC-Rome-v2' cpu type and removal
of 'query-netdev' which we didn't use.

The rest is the usual churn caused by random registration of objects at
compile time.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2021-05-03 12:14:45 +02:00
Peter Krempa
4a0d9a123c qemu: capabilities: Retire QEMU_CAPS_NUMA_DIST
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:45 +02:00
Peter Krempa
f20f266e66 qemu: capabilities: Retire QEMU_CAPS_EGL_HEADLESS
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.

In addition the capability wasn't even used to gate any functionality
except for reporting the presence in the domain capabilities XML.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:45 +02:00
Peter Krempa
994996ac9e qemu: capabilities: Retire QEMU_CAPS_MACHINE_KERNEL_IRQCHIP_SPLIT
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:45 +02:00
Peter Krempa
f69be987bc qemu: capabilities: Retire QEMU_CAPS_SDL_GL
The feature is present in all supported qemu versions (>2.11) and there
isn't a reasonable way to detect it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
78309f01a1 qemu: capabilities: Retire QEMU_CAPS_MACHINE_SMM_OPT
The feature is present in all supported QEMU versions and there isn't a
more elegant way to detect it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
4819a6c06f qemu: capabilities: Retire QEMU_CAPS_VHOSTUSER_MULTIQUEUE
All supported qemus have it, there isn't an elegant way to detect it and
it's unlikely to be ever removed on purpose.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
ab5afec1b3 qemu: capabilities: Fix detection of 'vmport'
'query-commandline-options' never returned 'vmport' but we can detect it
in the list of supported object types. This removes it from all non-x86
originating test data as it's platform specific.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
fb292c659f qemu: capabilities: Probe QMP schema before probing commands
All supported QEMU versions now support query-qmp-schema. In the future
it will be possible to use the output of query-qmp-schema to also detect
commands reliably.

Since we are at the point where we have the least amount of .replies
files needing changing for a long time, move the 'query-qmp-schema' bits
before 'query-commands' to prepare for the future.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
6073378990 qemu: capabilities: Always assume QEMU_CAPS_QUERY_QMP_SCHEMA
All supported qemu versions have 'query-qmp-schema' so we can remove the
check whether it exists and all logic conntected to it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
7b23eb4b8a qemu: capabilities: Retire QEMU_CAPS_DEVICE_VIDEO_PRIMARY
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
999f444a09 qemu: capabilities: Move setting of QEMU_CAPS_MACH_VIRT_GIC_VERSION to virQEMUCapsInitQMPBasicArch
Move it under AARCH 64, since it's a platform specific feature, thus it
will be removed from all other platforms.

Since virQEMUCapsInitQMPBasicArch is used in qemuxml2argv test to
initiate qemuCaps for tests with fake capabilities, all the tests gain
GIC support now.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
184de10c1d qemucapabilitiesdata: Drop capability test data for qemu < 2.11
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2021-05-03 12:14:44 +02:00
Peter Krempa
096ac87a1a tests: qemucapabilitiesdata: Fix wrong command identifier in caps_4.0.0.riscv64.replies
Commit cbd4ab4cc6 added a hunk with a broken reply ID.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-04-12 16:09:42 +02:00
Peter Krempa
aa21615ccb tests: qemucapabilitiesdata: Fix formatting of manually added hunk
Commit 66c5674e79 added a query for the device properties of 'usb-host'
but the command header isn't formated the same way as if it were
autogenerated. Reformat all the files.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-04-12 16:09:42 +02:00
Daniel P. Berrangé
1b80c6f0d0 qemu: probe for "acpi-index" property
This property is exposed by QEMU on any PCI device, but we have to pick
some specific device(s) to probe it against. We expect that at least one
of the virtio devices will be present, so probe against them.

Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-04-07 18:11:11 +01:00
Peter Krempa
a82a0b248e tests: qemucapabilitiesdata: Update qemu capabilities on x86_64 to 6.0.0-rc2
'block_passwd' command was removed 'display-reload' command was added
and the 'acpi-index' property for PCI devices was added.

There are no noticable changes for us.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2021-04-07 12:45:29 +02:00
Peter Krempa
d8793c6832 qemu: capabilities: Introduce QEMU_CAPS_COMPAT_DEPRECATED
The capability is asserted if qemu supports the -compat
deprecated-input= and deprecated-output= settings to control what should
happen if deprecated fields are used in QMP.

This will be used for a developer/tester-oriented setting which will
aid us in catching use of deprecated settings sooner.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-04-06 17:07:01 +02:00
Daniel P. Berrangé
8dac0ca1b2 qemu: implement setting of rotation rate for SCSI/IDE disks
This is available in QEMU with "ide-hd" and "scsi-hd" device
types. It was originally mistakenly added to the "scsi-block"
device type too, but later removed. This doesn't affect libvirt
since we restrict usage to device=disk.

When this property is not set then QEMU's default behaviour
is to not report any rotation rate information, which
causes most guest OS to assume rotational storage.

https://bugzilla.redhat.com/show_bug.cgi?id=1498955

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-04-01 15:11:38 +01:00
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
Michal Privoznik
f06c1d908f qemu_capabilities: Introduce QEMU_CAPS_DEVICE_VIRTIO_PMEM_PCI
This commit introduces a new capability that reflects virtio-pmem-pci
device support in qemu:

  QEMU_CAPS_DEVICE_VIRTIO_PMEM_PCI, /* -device virtio-pmem-pci */

The virtio-pmem-pci device was introduced in QEMU 4.1.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2021-01-18 11:53:31 +01:00
Shalini Chellathurai Saroja
9d5f9b7ae8 tests: add capabilities for QEMU 5.2.0 on s390x
Let us introduce the xml and reply files for QEMU 5.2.0 on s390x.

Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2020-12-17 12:10:40 +01:00
Peter Krempa
04fd7865f2 tests: qemucapabilities: Update capabilities for qemu-5.2 release (x86_64)
qemu-5.2 is out! Let's update the capabilities for the final version.

Note that the 'enable-fips' feature vanishing in this update is expected
as the removal was tied to a version check (see commit 7b1ed1cd73 ).

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-12-12 16:10:36 +01:00
Andrea Bolognani
e3b9d3002a tests: Add capabilities for QEMU 5.2 on riscv64
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-12-11 15:04:28 +01:00
Andrea Bolognani
d1fac45c0d tests: Add capabilities for QEMU 5.2 on ppc64
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-12-11 15:04:26 +01:00
Andrea Bolognani
0c0651eae3 tests: Add capabilities for QEMU 5.2 on aarch64
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2020-12-11 15:04:23 +01:00
Daniel P. Berrangé
a46ca90d27 tests: add capabilities data files for sparc emulator target
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-11-20 12:09:51 +00:00
Daniel P. Berrangé
98caef4a55 qemu: add capabilities for the three ESP family SCSI controllers
Probing for the NCR53C90 controller is a little unusual. The
qom-list-types QMP command returns a list of all types known to
the QEMU binary. It does not distinguish devices which are user
creatable from those which are built-in.

Any QEMU target that supports PCI will have the DC390 / AM53C974
devices because they are PCI based. Due to code dependencies
in QEMU though, existence of these two devices will also pull in
the NCR53C90 device (called just 'esp' in QEMU). The NCR53C90 is
not user-creatable and can only be used when built-in to the
machine type.

This is only the case on sparc machines, and certain mips64 and
m68k machines.  IOW, we don't rely on qom-list-types as a guide
for existence of NCR53C90, as it shouldn't really exist in most
QEMU binaries.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2020-11-20 12:09:51 +00:00
Peter Krempa
0956edee37 tests: qemucapabilities: Update latest qemu caps to qemu v5.2.0-rc1
Synchronize with the latest release candidate.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-11-13 11:12:29 +01:00
Brian Turek
b0f0e96cdd qemu: capabilities: add QEMU_CAPS_FSDEV_CREATEMODE
The QEMU 9pfs 'fmode' and 'dmode' options have existed since QEMU 2.10.
Probe QEMU's command line set to check whether these options are
available, and if yes, enable this new QEMU_CAPS_FSDEV_CREATEMODE
capability on libvirt side.

Signed-off-by: Brian Turek <brian.turek@gmail.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2020-11-04 18:25:53 +01:00