{
  config,
  pkgs,
  lib,
  inputs,
  ...
}: {


  imports = [
   inputs.nixos-vfio.nixosModules.vfio



   
   ];


 
  boot.kernelParams = ["amd_iommu=on"];
  boot.blacklistedKernelModules = ["nvidia" "nouveau"];
  boot.extraModulePackages = [ config.boot.kernelPackages.kvmfr ];
  boot.kernelModules = ["vfio_virqfd" "vfio_pci" "vfio_iommu_type1" "vfio"];
  boot.extraModprobeConfig = "options vfio-pci ids=10de:2705,10de:22bb";

  virtualisation.libvirtd = {
    deviceACL = [
      "/dev/kvm"
      "/dev/kvmfr0"
      "/dev/kvmfr1"
      "/dev/kvmfr2"
      "/dev/shm/scream"
      "/dev/shm/looking-glass"
      "/dev/null"
      "/dev/full"
      "/dev/zero"
      "/dev/random"
      "/dev/urandom"
      "/dev/ptmx"
      "/dev/kvm"
      "/dev/kqemu"
      "/dev/rtc"
      "/dev/hpet"
      "/dev/vfio/vfio"
    ];
  };
  virtualisation.spiceUSBRedirection.enable = true;

  virtualisation.vfio = {
    enable = true;
    IOMMUType = "amd";
    devices = [
      "10de:2705"
      "10de:22bb"
    ];
  };
  virtualisation.kvmfr = {
    enable = true;
    devices = lib.singleton {
      size = 128;
      permissions = {
        user = "tulg";
        mode = "0777";
      };
    };
  };
}