| diff --git a/flake.nix b/flake.nix
|
| index 8409ab0..b07905b 100644
|
| --- a/flake.nix
|
| +++ b/flake.nix
|
| @@ -14,7 +14,7 @@
|
| # Modify this of you want to attempt using a different device.
|
| # See the `arch/arm64/boot/dts/qcom` directory in the Linux
|
| # kernel source tree for available device trees.
|
| - deviceTreeName = "qcom/x1e80100-lenovo-yoga-slim7x.dtb";
|
| + deviceTreeName = "qcom/x1e78100-lenovo-thinkpad-t14s.dtb";
|
|
|
| nixpkgs-patched =
|
| let
|
| @@ -31,7 +31,7 @@
|
| { allowSubstitutes = true; };
|
|
|
| pkgs-cross = import nixpkgs-patched {
|
| - overlays = [ (import ./packages/overlay.nix) ];
|
| + overlays = [ (import ./packages/overlay.nix) (import ./packages/overlay-grub.nix) ];
|
| localSystem.system = buildSystem;
|
| crossSystem.system = "aarch64-linux";
|
| allowUnsupportedSystem = true;
|
| diff --git a/packages/grub.patch b/packages/grub.patch
|
| new file mode 100644
|
| index 0000000..4ec1109
|
| --- /dev/null
|
| +++ b/packages/grub.patch
|
| @@ -0,0 +1,26 @@
|
| +diff --git a/debian/patches/0128-4GB-memory-limit-to-fix-T14s-with-64GB-of-ram-dying.patch b/debian/patches/0128-4GB-memory-limit-to-fix-T14s-with-64GB-of-ram-dying.patch
|
| +new file mode 100644
|
| +index 000000000..7339e7abc
|
| +--- /dev/null
|
| ++++ b/debian/patches/0128-4GB-memory-limit-to-fix-T14s-with-64GB-of-ram-dying.patch
|
| +@@ -0,0 +1,20 @@
|
| ++From: Tobias Heider <me@tobhe.de>
|
| ++Date: Sat, 7 Sep 2024 22:31:38 +0200
|
| ++Subject: 4GB memory limit to fix T14s with 64GB of ram dying
|
| ++
|
| ++---
|
| ++ include/grub/arm64/efi/memory.h | 2 +-
|
| ++ 1 file changed, 1 insertion(+), 1 deletion(-)
|
| ++
|
| ++diff --git a/include/grub/arm64/efi/memory.h b/include/grub/arm64/efi/memory.h
|
| ++index c6cb324..eb6f1bb 100644
|
| ++--- a/include/grub/arm64/efi/memory.h
|
| +++++ b/include/grub/arm64/efi/memory.h
|
| ++@@ -1,6 +1,6 @@
|
| ++ #ifndef GRUB_MEMORY_CPU_HEADER
|
| ++ #include <grub/efi/memory.h>
|
| ++
|
| ++-#define GRUB_EFI_MAX_USABLE_ADDRESS 0xffffffffffffULL
|
| +++#define GRUB_EFI_MAX_USABLE_ADDRESS 0xffffffffULL
|
| ++
|
| ++ #endif /* ! GRUB_MEMORY_CPU_HEADER */
|
| diff --git a/packages/overlay-grub.nix b/packages/overlay-grub.nix
|
| new file mode 100644
|
| index 0000000..b0018f4
|
| --- /dev/null
|
| +++ b/packages/overlay-grub.nix
|
| @@ -0,0 +1,9 @@
|
| +final: prev: {
|
| + grub2 = prev.grub2.overrideAttrs (old: {
|
| + patches =
|
| + (old.patches or [])
|
| + ++ [
|
| + ./grub.patch
|
| + ];
|
| + });
|
| +}
|