Commit Graph

136 Commits

Author SHA1 Message Date
Peter Krempa
f38c2c3729 qemucapabilitiestest: Add test data for qemu-9.1 dev cycle
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>
2024-05-28 09:51:40 +02:00
Tim Wiederhake
fa54595178 cpu_map: Drop 'mpx' from x86 cpu models
The mpx feature was removed from the corresponding qemu cpu models.
With mpx in the libvirt cpu models, libvirt believes the feature
to be implicitly enabled when creating qemu VMs, while in fact it is
disabled.

This became an issue when commit 94eacd5a5f introduced new vmx-*
features, of which some are dependent on mpx (see "feature_dependencies"
table in qemu target/i386/cpu.c), e.g. vmx-exit-clear-bndcfgs and
vmx-entry-load-bndcfgs. These features cannot be enabled by qemu
without also mpx being enabled, leading to the error message

    error: Failed to create domain from testdomain.xml
    error: operation failed: guest CPU doesn't match
    specification: missing features: mpx,vmx-exit-clear-bndcfgs,
    vmx-entry-load-bndcfgs

when trying to create a VM with a "host-model" cpu on a host that
does support mpx and the mentioned vmx-* features:

    <domain>
      ...
      <cpu mode='host-model' check='full' />
      ...
    </domain>

Resolve the issue by removing mpx from libvirt's cpu models as well.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2024-05-02 19:56:45 +02:00
Peter Krempa
e2a7dd3f7e qemucapabilitiestest: Update qemu-9.0 capabilities for RC1
Update the capabilities to v9.0.0-rc1-55-g7fcf7575f3

Notable changes:
 - Q35 machine now supports 4096 cpus

 - 'kvm-asyncpf-vmexit' cpu feature added
 - 'x2apic' cpu feature is now migratable

 - LUKS detached header support added
 - LUKS sm4 cipher alg support added

 - 'console' chardev backend type removed
 - 'memory' chardev backend type deprecated

 - 'mapped-ram' migration capability added
 - 'zero-page-detection' migration parameter added

 - 'acpi-generic-initiator' 'object' added

 - 'request-ebpf' QMP command added

 - 'legacy-reset', 'resettable-container', 'vhost-user-snd*' QOM types
   added

 - 'vdpa' property added for following device models:
    - virtio-balloon-pci
    - virtio-blk-pci
    - virtio-gpu-pci
    - virtio-iommu-pci
    - virtio-mem-pci
    - virtio-net-pci
    - virtio-scsi-pci

 - 'win2k-install-hack' property of 'ide-hd' added
 - 'aw-bits', 'granule', properties of 'virtio-iommu-pci' added
 - 'ebpf-rss-fds' property of 'virtio-net-pci' added

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
2024-04-03 10:41:45 +02:00
Xianglai Li
e478a6d3f3 Add test script for loongarch
Add domaincapstest qemuxml2argvtest qemuxml2xmltest
related test cases for loongarch.

Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2024-03-21 14:42:27 +01:00
Peter Krempa
241265b510 qemucapabilitiestest: Add test dump for 'armv7l' architecture
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>
2024-03-06 16:30:35 +01:00
Tim Wiederhake
986be35f2e cpu_map: Sort cpu features
Some feature words were not sorted correctly.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2024-02-20 17:29:27 +01:00
Andrea Bolognani
20a5f77156 tests: Add capabilities for QEMU 8.2.0 on s390x
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2024-02-12 11:28:14 +01:00
Andrea Bolognani
f9ed4d385a tests: Update capabilities for QEMU 8.1.0 on s390x
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>
2024-02-12 11:28:12 +01:00
Peter Krempa
8c07850c18 tests: qemucapabilitiesdata: Update 'caps_9.0.0_x86_64.replies'
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>
2024-02-02 16:03:08 +01:00
Andrea Bolognani
c9866358e1 tests: Add capabilities for QEMU 8.2.0 on aarch64
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>
2024-01-09 09:36:52 +01:00
Peter Krempa
765edaf171 qemucapabilitiesdata: Add data for the qemu-9.0 development cycle
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>
2024-01-08 09:27:31 +01:00
Tim Wiederhake
6562669388 cpu_map: Add missing vmx features from MSR 0x491
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:47:05 +01:00
Tim Wiederhake
a155693a40 cpu_map: Add missing vmx features from MSR 0x490
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:47:02 +01:00
Tim Wiederhake
2e49a26158 cpu_map: Add missing vmx features from MSR 0x48F
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:47:00 +01:00
Tim Wiederhake
848e2d0949 cpu_map: Add missing vmx features from MSR 0x48E
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:58 +01:00
Tim Wiederhake
23f509c102 cpu_map: Add missing vmx features from MSR 0x48D
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:55 +01:00
Tim Wiederhake
102f6335b9 cpu_map: Add missing vmx features from MSR 0x48C
Differences from qemu:

* "vmx-ept-uc" (bit 8) and "vmx-ept-wb" (bit 14) are not added to
qemu's list of named features yet, but used in several qemu cpu
models never the less. Add to libvirt regardless.

* "vmx-invvpid-single-context" (bit 41) is erroneously called
"vmx-invept-single-context" in qemu. This is the name of the
feature associated with bit 25 in both libvirt and qemu.

* "vmx-invvpid-single-context-noglobals" (bit 43) is erroneously
called "vmx-invept-single-context-noglobals". Use the correct name.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:50 +01:00
Tim Wiederhake
94eacd5a5f cpu_map: Add missing vmx features from MSR 0x48B
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:47 +01:00
Tim Wiederhake
a1862e3de2 cpu_map: Add missing vmx features from MSR 0x485
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:44 +01:00
Tim Wiederhake
3590bb344e cpu_map: Add missing vmx features from MSR 0x480
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:40 +01:00
Tim Wiederhake
20c4a99fc5 cpu_map: Add missing feature "gds-no"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2023-11-24 10:46:21 +01:00
Peter Krempa
658a024127 qemucapabilitiestest: Update capabilities data for 8.2 dev cycle on x86_64
Update to v8.1.0-3111-gad6ef0a42e

Notable changes:
 - migration:
    - multichannel migration added
        - 'channels' array argument of migrate/migrate-incomming added
    - legacy block migration deprecated
        - 'blk', 'inc' arguments of 'migrate' command
        - 'block' migration capability
        - 'block-incremental' migration parameter
    - legacy migration compression deprecated
        - 'compress' migration capability
        - 'compress-level', 'compress-threads', 'compress-wait-thread',
          'decompress-threads' migration paramters
    - migration parameter 'mode' with 'normal' and 'cpr-reboot' options
      added

 - new formats for 'dump-guest-memory'
    - 'dump-raw-lzo', 'kdump-raw-snappy', 'kdump-raw-zlib' added

 - 'block-job-change' command added

 - 'HV_BALLOON_STATUS_REPORT' event and
   'query-hv-balloon-status-report' command added

 - deprecated old i440fx machine types:
    - 'pc-i440fx-2.0', 'pc-i440fx-2.1', 'pc-i440fx-2.2', 'pc-i440fx-2.3'

 - 'sha-ni' and few other ring 0 instruction are now exposed to tcg
   guests

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-11-10 10:04:04 +01:00
Peter Krempa
37d5a141b6 tests: qemucapabilitiesdata: Add test data for qemu-8.2 dev cycle on x86_64
Add the test data based on v8.1.0-1639-g63011373ad

Notable changes in comparison with qemu-8.1 release:
 - new 8.2 machine types added
 - removed machine types: 'pc-i440fx-1.4', 'pc-i440fx-1.5', 'pc-i440fx-1.6', 'pc-i440fx-1.7'
 - 'rom' parameter for 'memory-backend-file' added
 - 'qemu-text-console', 'qemu-graphic-console',
   'qemu-fixed-text-console' QOM types added
 - 'qemu-console' -object removed
 - 'ufs-lu', 'ufs' devices added
 - 'sd-card-spi' device added
 - 'cryptodev-backend-lkcf' added
 - 'calc-dirty-rate' paramters 'calc-time-unit' added
 - 'guest_uso4', 'guest_uso6' 'host_uso' options for 'virtio-net-pci' added
 - new cpu flags: 'vmx-any-errcode', 'gds-no', 'vmx-complex',
   'vmx-enable-user-wait-pause'

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-10-17 14:16:15 +02:00
Tim Wiederhake
bfe53e9145 cpu_map: Add cpu model EPYC Genoa
This was added in qemu commit 166b174188.
No additional features had to be added to libvirt.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2023-09-06 20:35:45 +02:00
Peter Krempa
f276dbeefe qemu: capabilities: Update capabilities test data for qemu-8.1 dev cycle
Update the test data on x86_64 to v8.0.0-2835-g361d539735

Notable changes:

 - added new commands:
    - cxl-inject-dram-event
    - cxl-inject-general-media-event
    - cxl-inject-memory-module-event
    - cxl-inject-poison
    - switchover-ack
 - q35-8.1 machine type now supports 1024 cpus
 - new cpu models:
    - 'SapphireRapids-v2'
    - 'GraniteRapids-v1'
 - removed commands:
    - x-query-profile
 - cpu features which can be emulated now:
    - rdseed, rdpid, 3dnowprefetch, xsaveerptr, wbnoinvd
 - applicable CPU bug mitigation flags are now exposed to TCG guests to
   allow using more named models

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-07-20 15:24:12 +02:00
Peter Krempa
64dcb59756 domaincapstest: Use obviously fake firmware name in capabilities
The domain capabilities data feature a firmware section which is filled
by few entries. The entries used until now looked real and it was
suspicious that a x86_64 host was listing aarch64 firmware images which
should not happen.

Fill it by an obviously fake path as it's not actually interpreted in a
meaningful way.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-07-20 15:22:20 +02:00
Boris Fiuczynski
8417c1394c qemu: S390 does not provide physical address size
Commit be1b7d5b18 introduced parsing /proc/cpuinfo for "address size"
which is not including on S390 and therefore reports an internal error.
Lets remove the parsing on S390.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-07-19 08:42:08 +02:00
Boris Fiuczynski
aece25f665 conf: domcaps: Add 'async-teardown' domain capability
Add async-teardown to the features list in domain capabilities allowing
high level management to introspect the availability of the asynchronous
teardown feature.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-07-18 08:49:32 +02:00
Shalini Chellathurai Saroja
584820b6bb tests: add capabilities for QEMU 8.1.0 on s390x
Let us introduce the xml and reply files for QEMU 8.1.0 on s390x.

Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Shalini Chellathurai Saroja <shalini@linux.ibm.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-07-10 13:28:09 +02:00
Peter Krempa
db4dd170a2 tests: qemucapabilitiesdata: Update data for qemu-8.1 dev cycle
Update to v8.0.0-1739-g5f9dd6a8ce and build on a newer kernel and with
newer libblkio.

Notable changes:
  - 'fdset' feature is supported for the vdpa block backend provided by
    libblkio
  - 'xsaves' feature is optional for EPYC-Rome
  - 'cryptodev-backend-lkcf' and 'PIIX3-xen' devices removed

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-06-26 14:52:01 +02:00
Jiri Denemark
be1b7d5b18 qemu: Report physical address size in domain capabilities
We already report the hosts physical address size in host capabilities,
but computing a baseline CPU definition is done from domain
capabilities.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-06-16 12:44:54 +02:00
Peter Krempa
17565ee0aa qemucapabilitiestest: Add data for the qemu-8.1
Add data as of v8.0.0-1619-g369081c455:

Notable changes:
 - 'SapphireRapids' cpu model added
 - 'EPYC-Genoa(-v1)' cpu model added
 - 'EPYC-Milan-v2' cpu model added
 - 'EPYC-Rome-(v3|v4)' cpu models added
 - new cpu features:
    'fb-clear', 'cmpccxadd', 'vnmi', 'flush-l1d', 'avx-vnni-int8', 'avx-ifma',
    'no-nested-data-bp', 'null-sel-clr-base', 'amd-psfd', 'auto-ibrs', 'amx-fp16',
    'prefetchiti', 'lfence-always-serializing', 'avx-ne-convert'
 - 8.1 machine types added

 - QMP schema:
   - 'block-latency-histogram-set' gained 'boundaries-zap' property
   - 'qcow2' block driver gained 'discard-no-unref' flag
   - 'input-send-event' now supports the 'mtt' type and corresponding properties
   - 'memory-backend-file' object now has a 'offset' property
   - 'query-blockstats' reports 'failed_zone_append_operations', 'avg_zone_append_latency_ns'
       'avg_zone_append_queue_depth', 'zone_append_bytes', 'zone_append_latency_histogram',
       'zone_append_operations', 'zone_append_merged', 'zone_append_total_time_ns'
   - 'single-step' property of 'query-status' is deprecated
   - 'vcpu' argument of 'trace-events-(set|get'-state' is deprecated

'cpu-host-model' qemuxml2argv test output changed as EPYC-Rome gained
few new cpu flags.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-06-06 14:23:23 +02:00
Lin Yang
96c8d39af0 cpu_map: Add SapphireRapids CPU model
Introduced in QEMU by commit v8.0.0-7eb061b06e.

Signed-off-by: Lin Yang <lin.a.yang@intel.com>
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
2023-05-24 12:48:09 +02:00
Jim Fehlig
cb8e3ab3f9 qemu: Change default machine type for ARM
It's quite difficult, if not impossible, to create a usable ARM VMs
using the current default machine type of 'integratorcp'. Change the
default to the more appropriate and virtualization friendly 'virt'
machine type.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2023-04-18 08:54:49 -06:00
Peter Krempa
12aedb4145 qemucapabilitiesdata: Add (fake) '+hvf' variant of aarch64 data
The data is based on the generic variant of the 7.2.0 data on aarch64.

Only modification to the '.replies' file is that KVM is reported as
unavailable/unsupported.

Ideally this will be replaced by a dump captured from a real system.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-04-03 09:19:06 +02:00
Peter Krempa
3fe14604bc qemucapabilitiesdata: Add (fake) '+hvf' variant of x86_64 data
The data is based on the generic variant of the 7.2.0 data on x86_64.

Only modification to the '.replies' file is that KVM is reported as
unavailable/unsupported.

Ideally this will be replaced by a dump captured from a real system.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-04-03 09:19:06 +02:00
Tim Wiederhake
62dd68ef18 cpu_map: Add missing feature "fsrc"
Introduced in qemu 58794f644e.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-03-15 14:46:12 +01:00
Tim Wiederhake
4bf853cac2 cpu_map: Add missing feature "fsrs"
Introduced in qemu 58794f644e.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-03-15 14:46:12 +01:00
Tim Wiederhake
43869b9178 cpu_map: Add missing feature "fzrm"
Introduced in qemu 58794f644e.

Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-03-15 14:46:12 +01:00
Peter Krempa
d24e1e6b31 tests: qemu: Add 'ppc' machine caps based on 'qemu-system-ppc' on fedora
The data are obtained from a x86_64 machine thus don't really represent
physical hardware, but it's better than nothing.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-06 20:55:50 +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
Thomas Huth
a38ad6f687 cpu_s390: Implement getVendorForModel for IBM Z
When running "virsh domcapabilities" on a s390x host, all the CPU
models show up with vendor='unknown' - which sounds kind of weird
since the vendor of these mainframe CPUs is well known: IBM.
All CPUs starting with either "z" or "gen" match a real mainframe
CPU by IBM, so let's return the string "IBM" for those now.
The only remaining ones are now the artifical "qemu" and "max"
models from QEMU itself, so it should be OK to get an "unknown"
vendor for those two.

Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Boris Fiuczynski<fiuczy@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2023-02-10 09:15:03 +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
Daniel Henrique Barboza
d5ecc2aa77 tests: add QEMU RISC-V "virt" machine in domaincapstest
'domaincapstest' is currently skipping RISC-V tests. Let's enable it.

The decision of enabling the "virt" machine is based on the idea that
this is the most used QEMU RISC-V machine in the community and it's the
most likely to be widely supported in the long run.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
2023-01-24 13:24:41 -03:00
Michal Privoznik
903ea9370d qemu_capabilities: Report Hyper-V Enlightenments in domcapabilities
Inside of qemuCaps (for the corresponding accelerator) we have
full host CPU expansion stored, among with supported Hyper-V
Enlightenments. To report them in the domain capabilities, we
just have to pick those starting with "hv-" and see if we know
them.

You may notice that neither of our domaincapsdata test shows any
enlightenment. This is because the test works by parsing
corresponding qemucapabilitiesdata/caps_*.xml file and none of
these store the full host CPU expansion (hostCPU.fullQEMU)
because that is runtime piece of information and not formatted
into virQEMUCaps XML.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1717611
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2023-01-05 12:35:42 +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
Ján Tomko
ad3f33a992 qemu: add external backend for tpm
Introduce a new backend type 'external' for connecting to a swtpm daemon
not managed by libvirtd.

Mostly in one commit, thanks to -Wswitch and the way we generate
capabilities.

https://bugzilla.redhat.com/show_bug.cgi?id=2063723

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-12-19 10:33:20 +01:00
Haibin Huang
8db09767a9 conf: expose SGX feature in domain capabilities
Extend hypervisor capabilities to include sgx feature. When available,
the hypervisor supports launching an VM with SGX on Intel platfrom.
The SGX feature tag privides additional details like section size and
sgx1 or sgx2.

Signed-off-by: Haibin Huang <haibin.huang@intel.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-11-11 14:06:31 +01:00
Tim Wiederhake
640e1050bf cpu_map: Add missing x86 feature "vgif"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:45:02 +01:00
Tim Wiederhake
f110a88432 cpu_map: Add missing x86 feature "v-vmsave-vmload"
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2022-11-08 21:45:01 +01:00