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