Qemu/KVM + vfio = Virtual machine for gaming with 95% of native performance = no more dual booting

Hi guys, here’s a demo of how I’m using Qemu/KVM vfio to play Windows games in a VM running on Linux. If you are dual-booting and hate loosing access to all you’r Linux apps while playing read on! If you’re hardware support’s it(2 gpus, VT-d) you might be able to do the same thing. I start Linux and using the onboard gpu and display a simple xfce on both monitors(xinerama). Whenever I feel like playing Windows games I disable the left monitor using xrandr and start qemu which uses the passed-thr