On Thu, Jan 17, 2019 at 04:32:06PM +0100, Vincent Whitchurch wrote: > If I understand you correctly, I think you're talking about the RC > running the virtio drivers and the endpoint implementing the virtio > device? This vop stuff is used for the other way around: the virtio > device is implement on the RC and the endpoint runs the virtio drivers. Oh. That is really weird and not that way I'd implement it..