Commit Graph

91 Commits

Author SHA1 Message Date
Jiri Denemark
d5d2d8e34a qemu: Make probed machine types depend on accelerator
Some specifics of machine types may depend on the accelerator and thus
the data should be moved to virQEMUCapsAccel. The TCG machine types are
just copied from the ones probed for KVM to simplify the changes to
qemucapabilitiestest data files.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:06 +01:00
Jiri Denemark
a068413e7c qemu: Move machine type data in capabilities cache
In preparation for making machine types dependent on the accelerator,
the <machine> elements are formatted between <cpu type='kvm'> and
<cpu type='tcg'>.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:06 +01:00
Jiri Denemark
94b9e68263 qemu: Store typename from query-cpu-definitions in qemuCaps
We need to create a mapping between CPU model names and their
corresponding QOM types.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-11-20 17:22:06 +01:00
Andrea Bolognani
c4d6465aa7 tests: testQemuCapsIterate: Pass prefix and version to callback
Right now we're passing a "base" string that contains both,
separated by an underscore. Some changes that we're going to
introduce later will require us to have the version number on its
own, and instead of delegating the task of splitting the two apart
to the callback it make more sense to perform it upfront.

This change results in quite a bit of churn because we're now
using the version number only, without the prefix, to calculate
the dummy microcodeVersion.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-10-24 17:21:14 +02:00
Jiri Denemark
db873ab3bc qemu: Adapt to changed ppc64 CPU model names
QEMU 2.11 for ppc64 changed all CPU model names to lower case. Since
libvirt can't change the model names for compatibility reasons, we need
to translate the matching lower case models to the names known by
libvirt.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-10-09 09:53:41 +02:00
Michal Privoznik
a08c4b3741 qemu: Always assume QEMU_CAPS_REALTIME_MLOCK
The '-realtime mlock' cmd line argument was introduced in QEMU
commit v1.5.0-rc0~190 which matches minimal QEMU version we
require. Therefore, the capability will always be present.

Apparently, nearly none of our xml2argv test cases had the
capability hence slightly bigger change under qemuxml2argvdata/.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-12 13:39:42 +02:00
Peter Krempa
c358adc571 qemu: capabilities: Always assume disk snapshot caps
'blockdev-snapshot-sync' is present in QEMU since v0.14.0-rc0 and
'transaction' since v1.1.0 (52e7c241ac766406f05fa)

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 11:58:10 +02:00
Peter Krempa
72e88ca0a2 qemu: capabilities: Always assume QEMU_CAPS_DRIVE_MIRROR
qemu added the 'drive-mirror' command in v1.3.0 (d9b902db3fb71fdc)

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 11:58:10 +02:00
Peter Krempa
852afb2dc4 qemu: capabilities: Always assume QEMU_CAPS_BLOCK_COMMIT
qemu added the 'block-commit' command in v1.3.0 (ed61fc10e8c8d2)

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 11:58:10 +02:00
Peter Krempa
d5654a7537 qemu: capabilities: Always assume QEMU_CAPS_BLOCKJOB_ASYNC
This was detected by the presence of 'block-stream' which is present in
qemu since v1.1 (db58f9c0605fa151b8c4)

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-04-03 11:58:09 +02:00
Ján Tomko
b4a4e8f71a qemu: do not format <usedQMP/> in qemu caps XML
Since commit a7424faff QMP is always used.

Also, commit 932534e8 removed the last use of this apart from:
* parsing/formatting this in the caps cache
* using it as a temporary variable to know when to report an error

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-02-12 14:02:38 +01:00
Peter Krempa
850bb78a6e qemu: caps: Always assume QEMU_CAPS_DEVICE_TRAY_MOVED
The event was added by qemu commit 6f382ed226f3 released in v1.1.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 10:11:20 +01:00
Peter Krempa
8c191a9061 qemu: caps: Always assume QEMU_CAPS_DEVICE_DEL_EVENT
DEVICE_DELETED was added in qemu commit 0402a5d65ec00 which was released
in v1.5.0.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 10:11:20 +01:00
Peter Krempa
ea34af1f35 qemu: caps: Always assume QEMU_CAPS_SEAMLESS_MIGRATION
The event was added by qemu commit 2fdd16e239c2a2 released in v1.3.0.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 10:11:20 +01:00
Peter Krempa
3f2fa8f303 qemu: caps: Always assume QEMU_CAPS_BALLOON_EVENT
The event was added to qemu by commit 973603a813c5d60 which is contained
in the 1.2.0 release.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 10:11:19 +01:00
Peter Krempa
1dcba456fa qemu: caps: Always assume presence of 'ide-hd' and 'ide-cd' devices
The split of ide-disk into the two separate devices was introduced by
qemu commit 1f56e32a7f4b3 released in qemu v0.15.

Note that when compared to the previous commit which made sure that no
disk related tests were touched, in this case it's not as careful.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:34:17 +01:00
Peter Krempa
4bf49bc566 qemu: caps: Always assume presence of 'scsi-hd' and 'scsi-cd' device
The split of scsi-disk into the two separate devices was introduced by
qemu commit b443ae67 released in qemu v0.15.

All changes to test files are not really related to disk testing thanks
to previous refactors.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:34:17 +01:00
Peter Krempa
aedd20386d tests: qemucaps: Make fake 'microcodeVersion' depend on filename instead of length
To avoid changes to the filled in microcode in case we change the caps
replies file for any reason make the number depend on the filename.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2019-02-08 08:23:26 +01:00
Luyao Zhong
e9b28cc9bc qemu: Introduce QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN capability
This capability tracks if memory-backend-file has the align
attribute or not.

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2019-01-02 09:00:34 -05:00
John Ferlan
9aec374b01 qemu: Detect whether iothread polling is supported
Add a capability check for IOThread polling (all were added at the
same time, so only one check is necessary).

Based on code originally posted by Pavel Hrdina <phrdina@redhat.com>
with the only changes to include the more recent QEMU releases.

Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-19 07:26:40 -05:00
Marc-André Lureau
a6fd5b596a qemu: check memory-backend-memfd.hugetlb capability
QEMU 3.1 should only expose the property if the host is actually
capable of creating hugetable-backed memfd. However, it may fail
at runtime depending on requested "hugetlbsize".

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-16 08:57:12 +01:00
Marc-André Lureau
21b18ea5d9 qemu: add memory-backend-memfd capability check
Check availability of "-object memory-backend-memfd".

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-11-16 08:57:12 +01:00
Andrea Bolognani
5095394e1e qemu: Drop QEMU_CAPS_DEVICE_SCSI_GENERIC
It was already available in 1.5.0, so we can assume it's
present and avoid checking for it at runtime.

This commit is best viewed with 'git show -w'.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-09-21 16:50:46 +02:00
Andrea Bolognani
b38a85a321 qemu: Drop QEMU_CAPS_CHARDEV_SPICEPORT
The capability was introduced in QEMU 1.5.0, which is our
minimum supported QEMU version these days.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 15:36:46 +02:00
Andrea Bolognani
d6a1d0af62 qemu: Drop QEMU_CAPS_VNC_WEBSOCKET
The capability was introduced in QEMU 1.3.1 and we require
QEMU 1.5.0 these days.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-09-12 15:35:58 +02:00
Ján Tomko
4168e33755 qemu: remove leftover property probing
Previous commits removed all capabilities from per-device property
probing for:

  pci-assign
  kvm-pci-assign
  usb-host
  scsi-generic

Remove them from the virQEMUCapsDeviceProps list and get rid of the
redundant device-list-properties QMP calls.

Note that 'pci-assign' was already useless, because the QMP version
of the device is called 'kvm-pci-assign', see libvirt commit 7257480
from 2012.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Ján Tomko
9b17c9392a qemu: always assume QEMU_CAPS_DEVICE_SCSI_GENERIC_BOOTINDEX
Introduced by QEMU commit 28b77657 in v1.0-rc4~21^2~8.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Ján Tomko
b5acaaae36 qemu: always assume QEMU_CAPS_VFIO_PCI_BOOTINDEX
Introduced by QEMU commit c29029d which was included in 1.5.0

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Ján Tomko
8a741a8e31 qemu: always assume QEMU_CAPS_USB_HOST_BOOTINDEX
Added by QEMU commit 65bb3a5 contained in v1.1.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Ján Tomko
c2d739a747 qemu: drop unused QEMU_CAPS_DEVICE_USB_NET
Added by commit fc66c1603c and not used since.

Also, the device was present in QEMU 1.5.0 so this capability
will not be needed if we ever decide to implement usb-net support.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2018-09-07 17:26:17 +02:00
Daniel P. Berrangé
b985d1a774 qemu: record the QEMU default machine in capabilities
We don't honour the QEMU default machine type anymore, always using the
libvirt chosen default instead. The QEMU argv parser, however, will need
to know the exacty QEMU default, so we must record that info.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-08-28 11:49:01 +01:00
Peter Krempa
f2019083de qemu: capabilities: Always assume QEMU_CAPS_ADD_FD
The capability was usable since qemu 1.3 so we can remove all the
detection code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-24 15:58:34 +02:00
Peter Krempa
22d8f55b21 qemu: capabilities: Detect active block commit via QMP schema probing if possible
For versions where we can probe that the arguments are optional we can
perform the probing by a schema query rather than sending a separate
command to do so.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-08-24 15:58:34 +02:00
Peter Krempa
caccbba64a qemu: capabilities: Always assume QEMU_CAPS_BOOTINDEX
The field was added in qemu v0.13.0-rc0-731-g1ca4d09ae0 so all supported
qemu versions now use it.

There's a LOT of test fallout as we did not use capabilities close
enough to upstream for many of our tests.

Several tests had a 'bootindex' variant. Since they'd become redundant
they are also removed here.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-08-09 17:00:54 +02:00
Erik Skultety
11c7bdac6d qemu: caps: Add vfio-pci.display capability
QEMU 2.12 introduced a new vfio-pci device option 'display=on/off/auto'.
This patch introduces the necessary capability.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-07-18 18:16:07 +02:00
Erik Skultety
7ab7d0ed49 qemu: caps: Introduce a capability for egl-headless
Since QEMU 2.10, it's possible to use a new type of display -
egl-headless which uses drm nodes to provide OpenGL support. This patch
adds a capability for that. However, since QEMU doesn't provide a QMP
command to probe it, we have to base the capability on specific QEMU
version.

Acked-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
2018-07-18 18:15:58 +02:00
Andrea Bolognani
755a5765ac qemu: Add capability for the HTM pSeries feature
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-07-03 09:46:52 +02:00
Andrea Bolognani
90e6e0fae8 qemu: Add capability for the HPT maxpagesize feature
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2018-06-26 10:15:44 +02:00
Peter Krempa
e6be524508 tests: qemucapabilities: Test commands used to query capabilities
Use qemuMonitorTestNewFromFileFull which allows to test commands used
along with providing replies. This has two advantages:

1) It's easier to see which command was used when looking at the files
2) We check that the used commands are actually in the correct order

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-06-12 10:27:50 +02:00
Stefan Berger
b50edcd894 qemu: Extend QEMU capabilities with 'tpm-emulator'
Extend the QEMU capabilities with tpm-emulator support.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-06-06 10:48:41 -04:00
Daniel P. Berrangé
7cef131efe qemu: probe for -chardev 'fd' parameter for FD passing
QEMU >= 2.12 will support passing of pre-opened file descriptors for
socket based character devices.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-05 17:16:47 +01:00
Ján Tomko
f672fa3b1d Introduce QEMU_CAPS_DEVICE_VHOST_VSOCK
Add a new capability flag for vhost-vsock-device

https://bugzilla.redhat.com/show_bug.cgi?id=1291851

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-05-29 15:42:03 +02:00
Peter Krempa
e969af4cec qemu: caps: Add capability for blockdev-add/blockdev-del
The capability also represents that 'blockdev-add' is functional. It's
necessary to detect it via presence of 'blockdev-del' since blockdev-add
did not have the unsupported 'x-blockdev-add' version previously and
thus would be marked as present even if we could not use it.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-23 13:18:25 +02:00
Filip Alac
3b8d050911 qemu: capabilities: Add 'hda-output' sound codec to capabilities
Signed-off-by: Filip Alac <filipalac@gmail.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
2018-05-23 09:51:53 +02:00
Ján Tomko
6dbe7243f9 Reintroduce QEMU_CAPS_SECCOMP_SANDBOX
Commit 766d5c1b deprecated the capability, because we were assuming
it for every QEMU binary. At the time of the introduction, there
was no way to probe for this via QMP.

However since QEMU 1.5.0 (which is the earliest version we support)
we can rely on the query-command-line-options command to detect this
feature.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-23 09:45:34 +02:00
Michal Privoznik
04dcc6e0e0 qemu: Introduce QEMU_CAPS_SCREENDUMP_DEVICE
As of v2.12.0-rc0~32^2 QEMU is capable specifying which display
device and head should the screendump be taken from. Track this
capability so that we can use it later in our virDomainScreenshot
API.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-17 17:06:31 +02:00
Maciej Wolny
3278a7bb26 qemu: Add QEMU_CAPS_SDL_GL to qemu capabilities
Support OpenGL acceleration capability when using SDL graphics.

Signed-off-by: Maciej Wolny <maciej.wolny@codethink.co.uk>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-15 16:50:38 -04:00
Michal Privoznik
72c1770aa0 qemu_capabilities: Introduce QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD
This capability tracks if memory-backend-file has discard-data
attribute or not.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-14 09:42:20 +02:00
Michal Privoznik
8a94501e8c qemu_capabilities: Introduce QEMU_CAPS_QOM_LIST_PROPERTIES
This capability tracks if qemu has "qom-list-properties" monitor
command.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2018-05-14 09:42:20 +02:00
Michal Privoznik
b0cd8045f0 qemu: Detect pr-manager-helper capability
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2018-05-11 09:26:47 +02:00