libvirt/tests/qemuxml2argvdata/hostdev-mdev-display-ramfb-multiple.xml
Jonathon Jongsma 728c75b93f conf: ensure only one vgpu has ramfb enabled
Validate the domain configuration to ensure that if there are more than
one vgpu assigned to a domain, only one of them has 'ramfb' enabled.

This was never a supported configuration. QEMU failed confusingly when
attempting to start a domain with this configuration. This change
attempts to provide better information about the error.

https://bugzilla.redhat.com/show_bug.cgi?id=2079760

Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2022-05-09 14:39:43 -05:00

39 lines
1.2 KiB
XML

<domain type='qemu'>
<name>QEMUGuest2</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219136</memory>
<currentMemory unit='KiB'>219136</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='x86_64' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<controller type='usb' index='0'>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='ide' index='0'>
</controller>
<graphics type='vnc'/>
<hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on' ramfb='on'>
<source>
<address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dc'/>
</source>
</hostdev>
<hostdev mode='subsystem' type='mdev' model='vfio-pci' display='on' ramfb='on'>
<source>
<address uuid='53764d0e-85a0-42b4-af5c-2046b460b1dd'/>
</source>
</hostdev>
<video>
<model type='qxl' heads='1'/>
</video>
<memballoon model='none'/>
</devices>
</domain>