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bccac381b2
Prevents crashing the kernel on boot if other blobs are prepended before the microkernel update image. Fixes #22674.
30 lines
517 B
Nix
30 lines
517 B
Nix
{ config, lib, pkgs, ... }:
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with lib;
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{
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###### interface
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options = {
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hardware.cpu.amd.updateMicrocode = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Update the CPU microcode for AMD processors.
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'';
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};
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};
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###### implementation
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config = mkIf config.hardware.cpu.amd.updateMicrocode {
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# Microcode updates must be the first item prepended in the initrd
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boot.initrd.prepend = mkOrder 1 [ "${pkgs.microcodeAmd}/amd-ucode.img" ];
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};
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}
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