Unverified Commit dfb38ac8 authored by Masum Reza's avatar Masum Reza Committed by GitHub
Browse files

nixos/cpu/intel: allow customizing microcode package (#461556)

parents 24e915b3 daec6e37

nixos/modules/hardware/cpu/intel-microcode.nix

+6 −3
Original line number Diff line number Diff line
@@ -4,6 +4,9 @@ 
  pkgs,

  ...

}:

let

  cfg = config.hardware.cpu.intel;

in

{

  ###### interface

  options = {
@@ -15,13 +18,13 @@ 
        Update the CPU microcode for Intel processors.

      '';

    };



    hardware.cpu.intel.microcodePackage = lib.mkPackageOption pkgs "microcode-intel" { };

  };



  ###### implementation

  config = lib.mkIf config.hardware.cpu.intel.updateMicrocode {

  config = lib.mkIf cfg.updateMicrocode {

    # Microcode updates must be the first item prepended in the initrd

    boot.initrd.prepend = lib.mkOrder 1 [ "${pkgs.microcode-intel}/intel-ucode.img" ];

    boot.initrd.prepend = lib.mkOrder 1 [ "${cfg.microcodePackage}/intel-ucode.img" ];

  };



}