36 lines
826 B
Nix
36 lines
826 B
Nix
{ config, lib, pkgs, ... }:
|
|
let
|
|
gpuIDs = [
|
|
# 2080 super
|
|
"10de:1e81" # Graphics
|
|
"10de:10f8" # Audio
|
|
"10de:1ad8" # Usb ????
|
|
"10de:1ad9" # Usb ????
|
|
];
|
|
in {
|
|
boot = {
|
|
kernelParams = [
|
|
# enable iommu
|
|
"amd_iommu=on"
|
|
# Isolate the nvidia gpu
|
|
("vfio-pci.ids=" + lib.concatStringsSep "," gpuIDs)
|
|
];
|
|
# Modules needed
|
|
initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
|
|
};
|
|
|
|
environment.systemPackages = with pkgs; [ looking-glass-client ];
|
|
virtualisation.spiceUSBRedirection.enable = true;
|
|
virtualisation.libvirtd = {
|
|
qemu = {
|
|
swtpm.enable = true;
|
|
ovmf = {
|
|
enable = true;
|
|
packages = [ pkgs.OVMFFull.fd ];
|
|
};
|
|
};
|
|
};
|
|
systemd.tmpfiles.rules =
|
|
[ "f /dev/shm/looking-glass 0660 nathan qemu-libvirtd -" ];
|
|
}
|