Running Windows 10 on Linux using KVM with VGA Passthrough – by Heiko Sieger
This tutorial explains how to install and run Windows 10 on Linux using GPU passthrough and VFIO drivers to achieve near-native performance – for gaming, photo or video editing, and other graphics and CPU intensive tasks. It also lists the common pitfalls and possible ways to further improve performance. Last not least it offers a comprehensive list of external resources and helpful links.
https://www.heiko-sieger.info/running-windows-10-on-linux-using-kvm-with-vga-passthrough/
Some Qemu further reading:
https://www.atechtown.com/install-qemu-on-ubuntu/
Also the stuff from Pavol Elsig on YT is very interesting