depot/third_party/nixpkgs/nixos/modules/hardware/cpu/amd-microcode.nix
Default email 8ac5e011d6 Project import generated by Copybara.
GitOrigin-RevId: 2c3273caa153ee8eb5786bc8141b85b859e7efd7
2020-04-24 19:36:52 -04:00

29 lines
517 B
Nix

{ config, lib, pkgs, ... }:
with lib;
{
###### interface
options = {
hardware.cpu.amd.updateMicrocode = mkOption {
default = false;
type = types.bool;
description = ''
Update the CPU microcode for AMD processors.
'';
};
};
###### implementation
config = mkIf config.hardware.cpu.amd.updateMicrocode {
# Microcode updates must be the first item prepended in the initrd
boot.initrd.prepend = mkOrder 1 [ "${pkgs.microcodeAmd}/amd-ucode.img" ];
};
}