Asdo wrote: > In case of a single video card in the system, it would be wonderful to > be able to suddenly give the video card as passthrough to the guest > removing it from the host. Since the video card internal state is > unknown to the guest, the guest should then re-initialize it with some > help of a guest driver. For example it could act like resuming the > graphics from standby. > Giving the video card back to the host would need some kind of a > hotkey. While the video card is at the host, the guest graphics would > be invisible (not windowed). Alternatively the guest could be frozen. > > Would that be anyhow feasible?
I'm not sure. From passthrough point of view, it needs to re-assign the video card to the target guest or host which wants to own it. That's to say it needs to hotplug video card. don't know if it can work smoothly. Regards, Weidong > > That would be just great for the people who use Windows for videogames > > Thank you > Asdo > > Han, Weidong wrote: >> Passthrough graphic card to guest can satisfy your requirement. >> Currently it's not supported in kvm, but we have a plan to support >> it, but you still need wait for a while. >> >> I think sharing the host graphics power is not easy to implement. >> >> Regards, >> Weidong -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
