With the advances in gaming on Linux in recent years, it is so tempting to switch full time. I would absolutely love to, but I am a Game Pass Ultimate subscriber and it is where I play a lot of my games on PC. I know you can use the cloud version, but I cannot stomach streaming games in their current state, so it is a no go. A large portion of my Steam library is compatible, but anytime I have done an install I end up giving in and going back to Windows for games.
Are you using single GPU passthrough? I run windows for games and linux for everything else with dedicated GPUs for each. Now I’d like to be able to do some gaming on linux as well because proton has come so far, but my linux GPU is definitely not up for the task. It barely handles hardware acceleration at 1080p without dropping frames on the nvidia proprietary driver and on nouvea it isn’t even worth it to try anything higher than 720p.
So yes. I had a similar setup to you, passed through my Nvidia card to Windows and kept my onboard Intel card for Linux, but much like you I wanted to game with both Linux and Windows, so now my onboard Intel card is disabled and instead I have some qemu scripts that detach the Nvidia card from Linux and to the VM, and vice versa once the VM is shut down. Was a pain to get setup, but actually works really well.
I’m glad to hear that. Last time I looked into it was when I was first building a PC specifically for KVM virtualization and it wasn’t working the greatest then (especially returning the card to host on VM shutdown). Now that it’s working better I may make a backup then try to see if I can get single GPU passthrough working. I’m excited by far linux gaming has come and wanna give it a try myself on better hardware.