The exit-on-error argument (added in QEMU 9.1.0) can be used to tell
QEMU not to exit when incoming migration fails so that the error can be
retrieved via QMP. This patch adds a new capability bit indicating
support for the new argument.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Add QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION_DEPRECATED_PROPS for detecting
if query-cpu-model-expansion can report deprecated CPU model properties.
QEMU introduced this capability in 9.1 release. Add flag and deprecated
features to the capabilities test data for QEMU 9.1 and 9.2 replies/XML
since it can now be accounted for.
When probing for the host CPU, perform a full CPU model expansion to
retrieve the list of features deprecated across the entire architecture.
The list and count are stored in the host's CPU model info within the
QEMU capabilities. Other info resulting from this query (e.g. model
name, etc) is ignored.
The new capabilities flag is used to fence off the extra query for
architectures/QEMU binaries that do not report deprecated CPU model
features.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
query-cpu-model-expansion may report an array of deprecated properties.
This array is optional, and may not be supported for a particular
architecture or reported for a particular CPU model. If the output is
present, then capture it and store in a qemuMonitorCPUModelInfo struct
for later use.
The deprecated features will be retained in qemuCaps->kvm->hostCPU.info
and will be stored in the capabilities cache file under the <hostCPU>
element using the following format:
<deprecatedFeatures>
<property name='bpb'/>
<property name='csske'/>
<property name='cte'/>
<property name='te'/>
</deprecatedFeatures>
At this time the data is only queried, parsed, and cached. The data
will be utilized in a subsequent patch.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Update to v9.2.0-rc0-42-g3428a3894c
Apart from the changes below there are changes to CPU features reported
by qemu, some of which were reported multiple times previously which no
longer happens.
Notable changes:
- 'reconnect-ms' added and 'reconnect' deprecated for 'stream' variant
of 'netdev-add' backend
- 'BLOCK_IO_ERROR' event removed 'qom-path' parameter
- 'GraniteRapids-v2-x86_64-cpu' added
- 'sm3' hashing algorithm for 'luks' added
- 'acpi-generic-port' object added
- deprecated field 'loaded' of 'secret'/'secret_keyring'/'tls-creds*'
removed
- 'sh4eb' target added
- 'query-migrationthreads' command deprecated
- 'busnr' and 'x-pcie-ext-tag' attributes added for
'ICH9-LPC'/'PIIX4_PM'/'VGA'/'mch'/'pcie-root-port'/'qxl'/'vfio-pci'/
'virtio-*'/'vmware-svga'
devices
- 'stale-tm' property added for 'intel-iommu' device
Experimental features:
- 'device-sync-config' command added
As the addition of the 'reconnect-ms' property of the 'stream' network
backend happened along with deprecation of the 'reconnect' field which
was already in use by libvirt this patch also captures the change to the
new format.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'stream' type for 'netdev-add' recently added support for
'reconnect-ms' which supersedes 'reconnect' (now deprecated). Add a
capability which will allow us to switch to the new property.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Let us introduce the xml and reply files for QEMU 9.2.0 on s390x.
A QEMU at commit v9.1.0-1348-g11b8920ed2 was used to generate this data.
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Add capability QEMU_CAPS_VIRTIO_CCW_DEVICE_LOADPARM to detect multi boot
device support in QEMU by checking the virtio-blk-ccw device property
existence of loadparm.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Let us introduce the xml and reply files for QEMU 9.1.0 on s390x.
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Introduce capabilities based on qemu commit 'v9.1.0-803-g05adb38839'.
Notable changes:
- new 9.2 machine types
- 'gluster' disk backend deprecated
- 'reconnect' option of chardevs replaced by 'reconnect-ms'
- this includes test output changes happening in this patch
as 'reconnect' was deprecated in the same patch that
introduced 'reconnect-ms' and thus couldn't be changed
incrementally
- cpu flags:
- 'ibpb-brtype' added
- 'vmx-exit-secondary-ctls' added
- 'vmx-entry-load-rtit-ctl' added
- migration capabilities/parameters
- 'zero-blocks' deprecated
- 'multifd-qatzip-level' added
- 'pty' chardev backend gained 'path' attribute
- 'cris' and 'she4b' arches removed (from 'query-cpus-fast' data)
- 'copy-before-write' block filter gained 'min-cluster-size'
- 'vhost-user-scmi', 'serial-mm' removed
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
The 'snapshot-save/delete' QMP commands were introduced in QEMU 6.0.0,
so we add a compatible capability to check if target QEMU binary supports it.
Signed-off-by: Nikolai Barybin <nikolai.barybin@virtuozzo.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Add a capability dump for 'riscv64' with 'qemu-9.1' release captured
on a x86_64 host as I don't have hardware.
The last dump for riscv64 was done with qemu-8.0 which didn't manifest
the newest features such as CPU type selection and ACPI support.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
QEMU-9.1 was released so update the capabilities to the final state.
Notable changes:
- Machine types 'pc-q35-6.1' and 'pc-i440fx-6.1' were deprecated
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
qemu supports this enlightenment since version 7.10.
From the qemu commit:
Hyper-V specification allows to pass parameters for certain hypercalls
using XMM registers ("XMM Fast Hypercall Input"). When the feature is
in use, it allows for faster hypercalls processing as KVM can avoid
reading guest's memory.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
qemu supports this enlightenment since version 7.10.
From the qemu commit:
The newly introduced enlightenment allow L0 (KVM) and L1 (Hyper-V)
hypervisors to collaborate to avoid unnecessary updates to L2
MSR-Bitmap upon vmexits.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This capability tells us whether given QEMU binary supports the
'-machine xxx,i8042=on/off' toggle used to enable/disable PS/2
controller emulation.
A few facts:
- This option was introduced in QEMU 7.0 and defaults to 'on'
- QEMU versions before 7.0 enabled i8042 controller emulation implicitly
- This option (and i8042 controller emulation itself) is only supported
by descendants of the generic PC machine type (e.g. i440fx, q35, etc.)
Signed-off-by: Kamil Szczęk <kamil@szczek.dev>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Soon, the minimal version of QEMU is going to be bumped to 5.2.0.
Drop capabilities for older versions.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
As I don't have a sparc machine handy add emulated capabilities.
This patch is in preparation for bumping minimum qemu version beyond the
oldest 'sparc' caps we currently have.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Since -netdev user can be disabled during QEMU compilation, we
can't blindly expect it to just be there. We need a capability
that tracks its presence.
For qemu-4.2.0 we are not able to detect the capability so do the
next best thing - assume the capability is there. This is
consistent with our current behaviour where we blindly assume the
capability, anyway.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
While it's very unlikely to have QEMU that supports SEV-SNP but
doesn't support plain SEV, for completeness sake we ought to
query SEV capabilities if QEMU supports either. And similarly to
QEMU_CAPS_SEV_GUEST we need to clear the capability if talking to
QEMU proves SEV is not really supported.
This in turn removes the 'sev-snp-guest' capability from one of
our test cases as Peter's machine he uses to refresh capabilities
is not SEV capable. But that's okay. It's consistent with
'sev-guest' capability.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This capability tracks sev-snp-guest object availability.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Update to v9.0.0-1388-g80e8f06021 plus a patch from upstream fixing a
crash when probing, which has no impact on the data.
Notable changes:
- 'MEM_UNPLUG_ERROR' event removed
- 'discard-source' argument for 'blockdev-backup' added
- 'sev-snp-guest' QOM object added
- 'query-sev' now returns variants of the return object based on sev
type
- removed deprecated 'vcpu' field from trace-event infrastructure
- 'scsi' option of 'virtio-blk-pci' removed
(a variant of 'virtio-lun' qemuxmlconftest case was pinned to the
previous version to continue testing the positive use case)
- new cpu features:
'fred', 'succor', 'vmx-nested-exception', 'lkgs', 'overflow-recov',
'wrmsrns'
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add test data based on qemu commit v9.0.0-995-g60b54b67c6 on x86_64
Comparison to previous release:
Feature additions:
- 9.1 machine type added
- 'SierraForest' cpu type added
- 'SapphireRapids-v3-x86_64-cpu' added
- 'VFIO_MIGRATION' event added (and corresponding 'migration-events'
bool for the device
- 'exit-on-error' argument for 'migrate-incoming' added
- 'sev-guest' gained 'legacy-vm-type' boolean
- cpu topology added 'module' fields
- 'compat-props' argument 'query-machines' added
- 'deprecated-props' argument for 'query-cpu-model-expansion' added
Deprecated removals:
- legacy non-shared-storage migration fully removed (config/stats)
- legacy migration compression fully removed
- RDMA support removed
- dropped 'nios2' field type from 'query-cpus-fast' return data
Note that this dump was done on a newer kernel version which resulted in
the 'pcommit' feature being removed from the few test cases which depend
on the real CPU flag dump.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
The capability can be used to detect if the qemu binary already
supports 'ras' feature for 'virt' machine type.
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
qemu-9.0 was released so update the capability dump to the final
version.
Notable changes:
- the 'vdpa' simulator support was reverted for now
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Add domaincapstest qemuxml2argvtest qemuxml2xmltest
related test cases for loongarch.
Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This capability reflects presence of -device usb-mtp.
Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The 'display-reload' QMP command was introduced in QEMU 6.0.0, so we
add a compatible capability to check if target QEMU binary supports it.
{"execute":"display-reload", "arguments":{"type": "vnc", "tls-certs": true}}
The new QMP refer to:
9cc0765165
Signed-off-by: Zheng Yan <yanzheng759@huawei.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Add capabilities based on a dump from x86_64 host running Fedora for the
qemu-system-arm binary.
The test dump will be used for illustration of USB controller model
selection.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Document the reality that some dumps were faked for purpose of testing
corner cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Mention the new 'scripts/qemu-replies-tool.py'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
The existing capabilities were generated against a build made
quite early in the QEMU 8.1.0 development cycle. Update them
to match the final release.
A notable effect of this is that the recently introduced
s390-usb-model test now passes instead of failing: QEMU 8.1.0
enables several new devices on s390x, including the qemu-xhci
USB controller.
There's a small amount of additional churn caused by the fact
that the machine on which I have generated these capabilities
is apparently slightly less fancy than the one used originally.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The capability is asserted when both block-stream and block-commit QMP
commands support the 'backing-mask-protocol' argument.
The argument causes qemu to record 'raw' as the backing file format in
case when a protocol node is used directly. This is needed to preserve
compatibility of images after a block-commit or block-pull libvirt
operation with older libvirt versions in case when we'll want to remove
the unneded 'raw' format drivers from the block graph.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Update to 'v8.2.0-952-g14639717bf'.
Notable changes:
- 'backing-mask-protocol' feature added for block-commit and block-stream
- 'singlestep' mode dropped
- 'cmpccxadd' cpu feature became available
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
YAJL formats empty objects and arrays in a weird way:
{
"emptyarray": [
],
"emptyobject": {
}
}
We want to use empty lines to separate commands and replies as well as
be compatible with python's 'json.dump' method, thus we drop any
whitespace between array/object braces.
Adjust the two formatters which are used for capabilities and fix all
output files.
Note that the code is duplicated in qemucapabilitiesnumbering.c and
qemucapsprobemock.c, but later patches will replace
qemucapabilitiesnumbering.c by a python tool.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Starting from v8.2.0-rc0~74^2~2 QEMU has .dynamic-memslots
attribute for virtio-mem-pci device. Introduce a capability which
reflects that.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
It's no longer used anywhere.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since this tests inactive/config XML files rename it accordingly.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Notable changes compared to 7.0.0, the most recent version that
we had capabilities for until now:
* SPICE support is no longer compiled in. CCID devices are
also affected as they are implemented using libcacard,
which is part of SPICE;
* uses of -no-acpi are replaced with -M virt,acpi=off;
* -netdev uses JSON.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
The capability represents the support for mapping virtqueues to
iothreads for the 'virtio-blk' device.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Add data for the qemu-9.0 development cycle based on
'v8.2.0-196-g7425b6277f'
Notable changes:
- new machine types added
- 'iommufd' object added
- 'vfio-pci' device added 'fd' and 'iommufd' properties
- 'virtio-blk-pci' device added 'iothread-vq-mapping' property
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QEMU 8.2 was released, update the x86_64 data for a final time.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
