modules/hardware/cpu.nix


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{
  pkgs,
  config,
  ...
}:
{
  hardware.cpu.amd.updateMicrocode = true;
  environment.systemPackages = [ pkgs.amdctl ];

  powerManagement = {
    enable = true;
    cpuFreqGovernor = "performance";
  };

  boot = {
    kernelModules = [
      # "kvm-amd"
      "amd-pstate"
      "zenpower"
      "msr"
    ];

    kernelParams = [ "amd_iommu=on" ];
    extraModulePackages = [ config.boot.kernelPackages.zenpower ];
  };
}