Re: [libvirt] [PATCH v4 00/20] Add vhost-user-gpu support
On 9/13/19 8:50 AM, marcandre.lureau(a)redhat.com wrote:
From: Marc-André Lureau <marcandre.lureau(a)redhat.com>
Hi,
This series adds support for running virtio GPUs in seperate
processes, thanks to vhost-user backend.
Some quick notes. I attempted to run this with fedora 31 qemu. The qemu
provided 50-qemu-gpu.json needs the trailing comma removed or libvirt
fails to parse it. I sent a qemu-devel patch to fix that.
If model type='virtio' without driver name='vhostuser', VM startup
crashes libvirt at:
qemuSetupDevicesCgroup (vm=0x7fff9838b160) at qemu/qemu_cgroup.c:826
if (qemuSetupVideoAccelCgroup(vm, vm->def->videos[i]->accel) < 0)
I didn't look into it any more than that. I will check more tomorrow
Thanks,
Cole