Re: [PATCH 0/3] domain capabilites improvements

On 9/6/22 14:42, Jim Fehlig wrote: Another capability I'd like to expose is the functionality provided by qemu's audio-spice module, which IIUC is essentially `-audiodev spice`. After peeking at the qmp ref manual [1] I expected to find an "audiodev" object, however # virsh qemu-monitor-command test \ --cmd '{"execute":"qom-list-types"}' | grep -i audiodev # # virsh qemu-monitor-command test --cmd \ '{"execute":"qom-list-properties","arguments":{"typename":"audiodev"}}' {"id":"libvirt-411","error":{"class":"DeviceNotFound","desc":"Class 'audiodev' not found"}} # virsh qemu-monitor-command test --cmd \ '{"execute":"device-list-properties","arguments":{"typename":"audiodev"}}' {"id":"libvirt-412","error":{"class":"DeviceNotFound","desc":"Device 'audiodev' not found"}} Command line help is not available either, which spawned Claudio's qemu patch [2] # qemu-system-x86_64 -audiodev help qemu-system-x86_64: -audiodev help: Help is not available for this option Have I overlooked alternatives for detecting `-audiodev spice` support? Thanks! Jim [1] https://qemu-project.gitlab.io/qemu/interop/qemu-qmp-ref.html#qapidoc-3005 [2] https://lists.gnu.org/archive/html/qemu-devel/2022-09/msg01181.html