I've been busy with work so I haven't had time to finish the guide, but here you have something to start with:
Isolating the GPU
Download vfio-bind.sh from https://github.com/endumiuz/vfio-bind
Run vfio-bind.sh:
sudo eopkg install dracut
chmod +x vfio-bind.sh
sudo ./vfio-bind.sh
Reboot
Verify that the GPU and its audio controller are now using vfio-pci:
lspci -nnk
Install Virtual Machine Manager
sudo eopkg install qemu virt-manager ovmf
sudo systemctl enable libvirtd
sudo gpasswd -a $USERNAME kvm
sudo gpasswd -a $USERNAME libvirt
Reboot
The rest of the guide can be found here. It's not done yet so don't go following it blindly.
If my english sucks you can tell me. I'm not a native speaker. 😛