From 55812d7b48ed50ed2c50cb2dd28b5991eaa37dbb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Fri, 19 Aug 2022 10:25:05 +0200
Subject: [PATCH] linux_5_4_hardened: don't build on x86_64-linux anymore

5.4 hasn't configured successfully on x86_64-linux for months.
People don't seem to care, but the 5.4 packages clutter failure lists
on Hydra + tools.
https://hydra.nixos.org/job/nixpkgs/trunk/linux_5_4_hardened.x86_64-linux/all

Perhaps surprisingly, it works on aarch64-linux and also on older kernels.
---
 pkgs/os-specific/linux/kernel/hardened/config.nix | 3 ++-
 pkgs/top-level/linux-kernels.nix                  | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/os-specific/linux/kernel/hardened/config.nix b/pkgs/os-specific/linux/kernel/hardened/config.nix
index 3e3cd149c4d9..0beab0725f6a 100644
--- a/pkgs/os-specific/linux/kernel/hardened/config.nix
+++ b/pkgs/os-specific/linux/kernel/hardened/config.nix
@@ -8,13 +8,14 @@
 #
 # See also <nixos/modules/profiles/hardened.nix>
 
-{ lib, version }:
+{ stdenv, lib, version }:
 
 with lib;
 with lib.kernel;
 with (lib.kernel.whenHelpers version);
 
 assert (versionAtLeast version "4.9");
+assert (stdenv.hostPlatform.isx86_64 -> versions.majorMinor version != "5.4");
 
 {
   # Report BUG() conditions and kill the offending process.
diff --git a/pkgs/top-level/linux-kernels.nix b/pkgs/top-level/linux-kernels.nix
index e2e20726525b..5c78eb12f105 100644
--- a/pkgs/top-level/linux-kernels.nix
+++ b/pkgs/top-level/linux-kernels.nix
@@ -36,7 +36,7 @@ let
       modDirVersion' = builtins.replaceStrings [ kernel.version ] [ version ] kernel.modDirVersion;
     in kernel.override {
       structuredExtraConfig = import ../os-specific/linux/kernel/hardened/config.nix {
-        inherit lib version;
+        inherit stdenv lib version;
       };
       argsOverride = {
         inherit version;