17 Commits

Author SHA1 Message Date
Or Ozeri
5a42a8c38c qemu: capabilities: Introduce QEMU_CAPS_RBD_ENCRYPTION_LUKS_ANY capability
This capability represents that qemu supports the "luks-any" encryption
format for RBD images.
Both LUKS and LUKS2 formats can be parsed using this wildcard format.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2023-03-16 15:19:36 +01:00
Or Ozeri
6c34f19334 qemu: capabilities: Introduce QEMU_CAPS_RBD_ENCRYPTION_LAYERING capability
This capability represents that qemu supports the layered encryption
of RBD images, where a cloned image is encrypted with a possible
different encryption than its parent image.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2023-03-16 15:19:35 +01:00
Jonathon Jongsma
052094b5e4 qemu: Add capability for virtio-gpu.blob
Capability to determine whether this qemu supports the 'blob' option for
virtio-gpu.

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-08 13:05:05 -06:00
Peter Krempa
53a8875f59 qemu: capabilities: Retire QEMU_CAPS_NO_ACPI
The capability is based on a platform check rather than what given qemu
supports.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-07 12:26:32 +01:00
Peter Krempa
795642b985 qemu: capabilities: Extract whether machine type supports ACPI
The return data from 'query-machines' now contains an 'acpi' field. If
the field is present we can use it to decide how to handle user's
setting of '<acpi/>' domain feature.

Add logic to extract the 'acpi' field and store it in machine type list
along with other properties.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-06 13:24:53 +01:00
Peter Krempa
603c6b840f tests: qemucapabilitiesdata: Update capabilities for the qemu-8.0 dev cycle on x86_64
Update to v7.2.0-2146-g2946e1af27

Notable changes:

 - 'acpi' field in 'query-machines' added
 - 'SapphireRapids(-v1)' cpu model added
 - 'fsrs', 'fsrc', 'fzrm' cpu features added and available via TCG
 - 'fsrm' feature can be now emulated by qemu
 - 'smm-enabled' property added to 'ICH9-LPC' device
 - 'luks-any' encryption type for RBD blockdev backend and way to
    specify encryption options for parent image via 'parent'
 - 'xen-event-inject', 'xen-event-list' commands added
 - 'xen-xenstore', 'xen-gnttab', 'xen-evtchn', 'xen-overlay',
   'xen-platform'
 - 'i2c-echo' device added

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-06 13:23:02 +01:00
Peter Krempa
31b59632b7 qemu: capabilities: Retire unused QEMU_CAPS_IOTHREAD_POLLING
We now always assume support for polling mode of iothreads.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-06 13:22:37 +01:00
Peter Krempa
4e9923da92 qemu: capabilities: Retire unused QEMU_CAPS_OBJECT_IOTHREAD
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-06 13:22:37 +01:00
Peter Krempa
70747222a7 qemu: capabilities: Introduce QEMU_CAPS_NETDEV_STREAM_RECONNECT
Detect that the 'stream' netdev backend supports reconnecting.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-02-22 08:25:36 -05:00
Kristina Hanicova
741624a1a6 qemu: introduce QEMU_CAPS_DEVICE_PANIC_PCI
This capability detects the availability of the pvpanic-pci
device that is required in order to use pvpanic on Arm (original
pvpanic is an emulated ISA device, for which Arm does not have
support).

Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2023-02-21 17:51:19 +01:00
Peter Krempa
6db7b2d2ca tests: qemucapabilitiesdata: Update for the qemu-8.0 development cycle
Update to v7.2.0-1550-g79b677d658:

Notable changes:
 - the 'stream' netdev backend supports 'reconnect'
 - 'ide-cf' device added
 - 'sgx-aex-notify' and 'sgx-edeccssa' cpu properties added
 - 'pvrdma' device added
 - 'qio-channel-rdma' channel added
 - 'query-audiodevs` command added
 - block graph info changes
   - added specific information for 'file' node ('extent-size-hint')
   - format specific info for 'vmdk' nodes changed
 - 'query-migrationthreads' command added
 - deprecated 'sga' device removed
 - deprecated 'password' option of SPICE protocol removed
 - deprecated 'section-size' property of return value of 'query-sgx'
   removed
 - 'x-early-migration' property for 'virtio-mem' added
 - 'x-native-hotplug' renamed to 'x-do-not-expose-native-hotplug-cap'

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-02-21 16:01:37 +01:00
zhenwei pi
71fa94302a capabilities: introduce crypto device
Changes in this commit:
- docs: formatdomaincaps.rst
- conf: crypto related domain caps
- qemu: crypto related
- tests: crypto related test

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-01-25 16:00:47 +01:00
Laine Stump
5af6134e70 qemu: new capability QEMU_CAPS_NETDEV_STREAM
passt support requires "-netdev stream", which was added to QEMU in
qemu-7.2.0.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-01-09 14:24:27 -05:00
Michal Privoznik
10f4784864 qemu_capabilities: Query for Hyper-V Enlightenments
Now that we have qemuMonitorGetCPUModelExpansion() aware of
Hyper-V Enlightenments, we can start querying it. Two conditions
need to be met:

  1) KVM is in use,
  2) Arch is either x86 or arm.

It may look like modifying the first call to
qemuMonitorGetCPUModelExpansion() inside of
virQEMUCapsProbeQMPHostCPU() would be sufficient but it is not.
We really need to ask QEMU for full expansion and the first call
does not guarantee that.

For the test data, I've just copied whatever
'query-cpu-model-expansion' returned earlier, therefore there are
no hv-* props. But that's okay - the full expansion is not stored
in cache (and thus not formatted in
tests/qemucapabilitiesdata/caps_*.replies files either). This is
purely runtime thing.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2023-01-05 12:35:36 +01:00
Peter Krempa
24cc9cda82 qemu: Use '-machine hpet=off' instead of '-no-hpet'
qemu is about to deprecate the '-no-hpet' option in favor of configuring
the timer via '-machine'.

Use the QEMU_CAPS_MACHINE_HPET capability to switch to the new syntax
and mask out the old QEMU_CAPS_NO_HPET capability at the same time to
prevent using the old syntax.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-01-03 16:44:09 +01:00
Peter Krempa
3c508e7d43 qemu: capabilities: Introduce QEMU_CAPS_MACHINE_HPET capability
The capability represents that qemu accepts the configuration of the
HPET timer via -machine hpet=on/off rather than the
soon-to-be-deprecated '-no-hpet' option.

The capability is detected from 'query-command-line-options' which
recently added the 'hpet' option.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-01-03 16:44:09 +01:00
Peter Krempa
6d49902110 tests: qemucapabilitiesdata: Add test data for the qemu-8.0 dev cycle
Add test data based on qemu commit v7.2.0-333-g222059a0fc

- query-command-line-options now reports more accurate data
- machine types for the 8.0 cycle were added
- vhost-vdpa device support was added
- default value of 'noreboot' changed from 'true' to 'false'

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-01-03 16:44:06 +01:00