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nixos/grub: Replace proprietary memtest86 with free memtest86+ in UEFI mode

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This commit is contained in:
enc0urage 2023-04-18 08:38:36 +00:00
parent f0451844bb
commit 1488a2bc1a
1 changed files with 11 additions and 38 deletions
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49
nixos/modules/system/boot/loader/grub/memtest.nix
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@ -1,12 +1,10 @@
# This module adds Memtest86+/Memtest86 to the GRUB boot menu.
# This module adds Memtest86+ to the GRUB boot menu.
{ config, lib, pkgs, ... }:
with lib;
let
memtest86 = pkgs.memtest86plus;
efiSupport = config.boot.loader.grub.efiSupport;
cfg = config.boot.loader.grub.memtest86;
in
@ -19,11 +17,8 @@ in
default = false;
type = types.bool;
description = lib.mdDoc ''
Make Memtest86+ (or MemTest86 if EFI support is enabled),
a memory testing program, available from the
GRUB boot menu. MemTest86 is an unfree program, so
this requires `allowUnfree` to be set to
`true`.
Make Memtest86+, a memory testing program, available from the GRUB
boot menu.
'';
};
@ -63,34 +58,12 @@ in
};
};
config = mkMerge [
(mkIf (cfg.enable && efiSupport) {
assertions = [
{
assertion = cfg.params == [];
message = "Parameters are not available for MemTest86";
}
];
boot.loader.grub.extraFiles = {
"memtest86.efi" = "${pkgs.memtest86-efi}/BOOTX64.efi";
};
boot.loader.grub.extraEntries = ''
menuentry "Memtest86" {
chainloader /memtest86.efi
}
'';
})
(mkIf (cfg.enable && !efiSupport) {
boot.loader.grub.extraEntries = ''
menuentry "Memtest86+" {
linux16 @bootRoot@/memtest.bin ${toString cfg.params}
}
'';
boot.loader.grub.extraFiles."memtest.bin" = "${memtest86}/memtest.bin";
})
];
config = mkIf cfg.enable {
boot.loader.grub.extraEntries = ''
menuentry "Memtest86+" {
linux @bootRoot@/memtest.bin ${toString cfg.params}
}
'';
boot.loader.grub.extraFiles."memtest.bin" = "${memtest86}/memtest.bin";
};
}