Create a Gaming HVM

[deeplow]

@dispuser

It looks like I do need a different monitor and using Xorg to pass through the GPU with HVM.

I have never tried it but supposedly this guide offers a solution to doing it in a single screen:

Seamless GPU passthrough on Qubes OS with VirtualGL

We are presenting to you a guide regarding GPU passthrough created in collaboration with peers. Qubes OS already has extensive documentation available about GPU passthrough for 3D accelerated tasks but they all require in depth configuration, extra displays, and extra input devices. With VirtualGL (https://virtualgl.org) one can take advantage of the existing Qubes OS framework for audio/display by offloading OpenGL onto the secondary graphics card directly with VirtualGL. This document will mo…