From e7de14ea98fe984aa73a5a6b2f540ca817471106 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Wed, 27 Mar 2024 16:15:37 +0100
Subject: [PATCH] nixosTests.kernel-rust.linux_testing: init for aarch64

Older kernels do not support Rust on aarch64, so we have to move the
platform check from all-tests.nix into the test itself.
---
 nixos/tests/all-tests.nix   | 2 +-
 nixos/tests/kernel-rust.nix | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index c804ce9418cd..204775c5d444 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -457,7 +457,7 @@ in {
   kerberos = handleTest ./kerberos/default.nix {};
   kernel-generic = handleTest ./kernel-generic.nix {};
   kernel-latest-ath-user-regd = handleTest ./kernel-latest-ath-user-regd.nix {};
-  kernel-rust = handleTestOn ["x86_64-linux"] ./kernel-rust.nix {};
+  kernel-rust = handleTest ./kernel-rust.nix {};
   keter = handleTest ./keter.nix {};
   kexec = handleTest ./kexec.nix {};
   keycloak = discoverTests (import ./keycloak.nix);
diff --git a/nixos/tests/kernel-rust.nix b/nixos/tests/kernel-rust.nix
index 1f269173ec2e..f32d43326061 100644
--- a/nixos/tests/kernel-rust.nix
+++ b/nixos/tests/kernel-rust.nix
@@ -4,7 +4,7 @@
 }:
 
 let
-  inherit (pkgs.lib) const filterAttrs mapAttrs;
+  inherit (pkgs.lib) const filterAttrs mapAttrs meta;
 
   kernelRustTest = kernelPackages: import ./make-test-python.nix ({ lib, ... }: {
     name = "kernel-rust";
@@ -38,6 +38,8 @@ let
       inherit (builtins.tryEval (
         x.rust-out-of-tree-module or null != null
       )) success value;
-    in success && value))
+      available =
+        meta.availableOn pkgs.stdenv.hostPlatform x.rust-out-of-tree-module;
+    in success && value && available))
     pkgs.linuxKernel.vanillaPackages;
 in mapAttrs (const kernelRustTest) kernels