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author | wedens <kirill.wedens@gmail.com> | 2020-01-25 12:52:01 +0700 |
---|---|---|
committer | wedens <wedens@eldis.ru> | 2020-02-05 11:12:55 +0700 |
commit | 7b5550a3fc72cc3c41c4143732502a0787cb17a0 (patch) | |
tree | a3302e10db1ef6b5caaa6664dc85dddb71c6139c /nixos/modules/system/boot/loader/grub/memtest.nix | |
parent | f56ca2599d9f7ea9b7cae2a97f6cce41d96b664e (diff) | |
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nixos/grub: make memtest work with EFI
Memtest86+ doesn't support EFI, so unfree Memtest86 is used when EFI support is enabled (systemd-boot currently also uses Memtest86 when memtest is enabled).
Diffstat (limited to 'nixos/modules/system/boot/loader/grub/memtest.nix')
-rw-r--r-- | nixos/modules/system/boot/loader/grub/memtest.nix | 57 |
1 files changed, 40 insertions, 17 deletions
diff --git a/nixos/modules/system/boot/loader/grub/memtest.nix b/nixos/modules/system/boot/loader/grub/memtest.nix index 94e5a14174b..71e50dd0577 100644 --- a/nixos/modules/system/boot/loader/grub/memtest.nix +++ b/nixos/modules/system/boot/loader/grub/memtest.nix @@ -1,4 +1,4 @@ -# This module adds Memtest86+ to the GRUB boot menu. +# This module adds Memtest86+/Memtest86 to the GRUB boot menu. { config, lib, pkgs, ... }: @@ -6,6 +6,7 @@ with lib; let memtest86 = pkgs.memtest86plus; + efiSupport = config.boot.loader.grub.efiSupport; cfg = config.boot.loader.grub.memtest86; in @@ -18,8 +19,11 @@ in default = false; type = types.bool; description = '' - Make Memtest86+, a memory testing program, available from the - GRUB boot menu. + 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 <literal>allowUnfree</literal> to be set to + <literal>true</literal>. ''; }; @@ -75,19 +79,38 @@ in }; }; - config = mkIf cfg.enable { - - boot.loader.grub.extraEntries = - if config.boot.loader.grub.version == 2 then - '' - menuentry "Memtest86+" { - linux16 @bootRoot@/memtest.bin ${toString cfg.params} - } - '' - else - throw "Memtest86+ is not supported with GRUB 1."; - - boot.loader.grub.extraFiles."memtest.bin" = "${memtest86}/memtest.bin"; + 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 = + if config.boot.loader.grub.version == 2 then + '' + menuentry "Memtest86+" { + linux16 @bootRoot@/memtest.bin ${toString cfg.params} + } + '' + else + throw "Memtest86+ is not supported with GRUB 1."; + + boot.loader.grub.extraFiles."memtest.bin" = "${memtest86}/memtest.bin"; + }) + ]; } |