Commit Graph

12 Commits

Author SHA1 Message Date
dann frazier
123880d333 qemu: Add AAVMF32 to the list of known UEFIs
Add a path for UEFI VMs for AArch32 VMs, based on the path Debian is using.
libvirt is the de facto canonical location for defining where distros
should place these firmware images, so let's define this path here to try
and minimize distro fragmentation.
2017-07-21 14:36:54 -04:00
Pavel Hrdina
8ddd44806b qemu: report IDE bus in domain capabilities only if it's supported
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1441964

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-04-18 13:27:11 +02:00
Pavel Hrdina
2149d405a0 qemu_capabilities: report SATA bus in domain capabilities
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-03-07 09:11:03 +01:00
Jiri Denemark
73411a7ff1 qemu: Avoid reporting "host" as a supported CPU model
"host" CPU model is supported by a special host-passthrough CPU mode and
users is not allowed to specify this model directly with custom mode.
Thus we should not advertise "host" CPU model in domain capabilities.
This worked well on architectures for which libvirt provides a list of
supported CPU models in cpu_map.xml (since "host" is not in the list).
But we need to explicitly filter "host" model out for all other
architectures.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-25 20:59:19 +01:00
Jiri Denemark
451dc19353 tests: Update capabilities for QEMU 2.6.0 (aarch64, GICv2)
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-25 20:34:27 +01:00
Jiri Denemark
7bf6f345e0 qemu: Probe CPU models for KVM and TCG
CPU models (and especially some additional details which we will start
probing for later) differ depending on the accelerator. Thus we need to
call query-cpu-definitions in both KVM and TCG mode to get all data we
want.

Tests in tests/domaincapstest.c are temporarily switched to TCG to avoid
having to squash even more stuff into this single patch. They will all
be switched back later in separate commits.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-25 20:34:27 +01:00
Pavel Hrdina
34a4447bd4 qemu_capabilities: join capabilities for qxl and qxl-vga devices
This patch simplifies QEMU capabilities for QXL video device.  QEMU
exposes this device as *qxl-vga* and *qxl* and they are both the same
device with the same set of parameters, the only difference is that
*qxl-vga* includes VGA compatibility.

Based on QEMU code they are tied together so it's safe to check only for
presence of only one of them.

This patch also removes an invalid test case "video-qxl-sec-nodevice"
where there is only *qxl-vga* device and *qxl* device is not present.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-10-12 17:46:47 +02:00
Jiri Denemark
14319c81a0 Show host model in domain capabilities
The domain capabilities XML is capable of showing whether each guest CPU
mode is supported or not with a possibility to provide additional
details. This patch enhances host-model capability to advertise the
exact CPU model which will be used as a host-model:

    <cpu>
        ...
        <mode name='host-model' supported='yes'>
            <model fallback='allow'>Broadwell</model>
            <vendor>Intel</vendor>
            <feature policy='disable' name='aes'/>
            <feature policy='require' name='vmx'/>
        </mode>
        ...
    </cpu>

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
d4c007e6d5 domcaps: Add CPU usable flag
In case a hypervisor is able to tell us a list of supported CPU models
and whether each CPU models can be used on the current host, we can
propagate this to domain capabilities. This is a better alternative
to calling virConnectCompareCPU for each supported CPU model.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
84d38307fe qemu: Fill in CPU domain capabilities
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
167280e7f6 domcaps: Add support for listing supported CPU models
The patch adds <cpu> element to domain capabilities XML:

    <cpu>
        <mode name='host-passthrough' supported='yes'/>
        <mode name='host-model' supported='yes'/>
        <mode name='custom' supported='yes'>
            <model>Broadwell</model>
            <model>Broadwell-noTSX</model>
            ...
        </mode>
    </cpu>

Applications can use it to inspect what CPU configuration modes are
supported for a specific combination of domain type, emulator binary,
guest architecture and machine type.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-09-22 15:40:08 +02:00
Jiri Denemark
9ac9b039c4 domaincapstest: Give better names to test data files
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-05-16 10:37:29 +02:00