Commit Graph

17 Commits

Author SHA1 Message Date
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
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
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
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
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
Jim Fehlig
71d9836ca1 conf: Add channel devices to domain capabilities
As qemu becomes more modularized, it is important for libvirt to advertise
availability of the modularized functionality through capabilities. This
change adds channel devices to domain capabilities, allowing clients such
as virt-install to avoid using spicevmc channel devices when not supported
by the target qemu.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-10-17 11:39:00 -06:00
Jim Fehlig
4e13cc4adb conf: Add USB redirect devices to domain capabilities
As qemu becomes more modularized, it is important for libvirt to advertise
availability of the modularized functionality through capabilities. This
change adds USB redirect devices to domain capabilities, allowing clients
such as virt-install to avoid using redirdev devices when not supported
by the target qemu.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-10-14 16:10:01 -06:00
Jiri Denemark
311e21ad32 cpu_x86: Implement virCPUGetVendorForModel
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 14:31:43 +02:00
Jiri Denemark
2784a83907 domain_capabilities: Add vendor attribute for CPU models
Even though several CPU models from various vendors are reported as
usable on a given host, user may still want to use only those that match
the host vendor. Currently the only place where users can check the
vendor of each CPU model is our CPU map, which is considered internal
and users should not really be using it directly. So to allow for such
filtering we now advertise the vendor of each CPU model in domain
capabilities.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-10-10 14:31:42 +02:00
Michal Privoznik
1445f62fce testutilsqemu: Fake TPM versions
Because of v8.5.0-rc1~25 we are already faking TPM support for
domaincaps. Might as well fake supported TPM versions.
The swtpm binary supports both TPM versions since its first
release, but pretend it isn't the case. For QEMU-5.2 and older
pretend only TPM-1.2 is available, QEMU-6.* has both TPM-1.2 and
TPM-2.0 and QEMU-7.0 and newer has only TPM-2.0 available.
This way, domaincaps are more dispersed.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
2022-08-04 08:13:55 +02:00
Daniel P. Berrangé
6e1baedd2f qemu: mock swtpm initialization in tests
The domain capabilities won't report TPM support unless SWTPM can be
initialized. To avoid relying on the swtpm install in the host, mock
the entire initialization method, since all it needs todo is return
a non-error value.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-12-01 12:14:03 +00:00
Daniel P. Berrangé
6f7fc0b54a qemu: fill in domain capabilities for TPMs
This reports what TPM features QEMU supports, provided that swtpm is
installed in the host.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-12-01 12:14:03 +00:00
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
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
Kristina Hanicova
133d05a15e qemu: capabilities: fill in domcaps <memoryBacking>
Signed-off-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-07-15 15:13:04 +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