https://wiki.archlinux.org/title/PCI_passthrough_via_OVMF
$ looking-glass-client -a -p 5999
- Ryzen 3900x, GTX 1650 (VM), GTS 450 (Host)
- Created /etc/modprobe.d/vfio.conf
- Edited /etc/mkinitcpio.conf (adding MODULES=....)
- Shared memory buffer stuff
- Make sure spice port is properly selected on lookinglass start
- Looking Glass version B4
- No special kernel patches. (stock 5.10.68-1-MANJARO)
- Dummy plug for GTX 1650
- Pulseaudio passthrough (qemu.conf, etc...)