libvirt/tests/qemuxml2xmloutdata/s390-default-cpu-kvm-ccw-virtio-4.2.s390x-latest.xml
Daniel P. Berrangé e88367095f qemu: populate <audio> element with default config
Currently the QEMU driver secretly sets the QEMU_AUDIO_DRV env variable

 - VNC - set to "none", unless passthrough of host env variable is set
 - SPICE - always set to "spice"
 - SDL - always passthrough host env
 - No graphics - set to "none", unless passthrough of host env variable is set

The setting of the QEMU_AUDIO_DRV env variable is done in the code which
configures graphics.

If no <audio> element is present, we now auto-populate <audio> elements
to reflect this historical default config. This avoids need to set audio
env when processing graphics.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-03-09 22:58:30 +00:00

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XML

<domain type='kvm'>
<name>test</name>
<uuid>9aa4b45c-b9dd-45ef-91fe-862b27b4231f</uuid>
<memory unit='KiB'>262144</memory>
<currentMemory unit='KiB'>262144</currentMemory>
<vcpu placement='static'>1</vcpu>
<os>
<type arch='s390x' machine='s390-ccw-virtio-4.2'>hvm</type>
<boot dev='hd'/>
</os>
<cpu mode='host-model' check='partial'/>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/bin/qemu-system-s390x</emulator>
<controller type='pci' index='0' model='pci-root'/>
<audio id='1' type='none'/>
<memballoon model='virtio'>
<address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/>
</memballoon>
<panic model='s390'/>
</devices>
</domain>