Merge staging-next into staging

nixos/tests/all-tests.nix

@@ -190,6 +190,7 @@ in
   kernel-latest = handleTest ./kernel-latest.nix {};
   kernel-lts = handleTest ./kernel-lts.nix {};
   kernel-testing = handleTest ./kernel-testing.nix {};
+  kernel-latest-ath-user-regd = handleTest ./kernel-latest-ath-user-regd.nix {};
   keycloak = discoverTests (import ./keycloak.nix);
   keymap = handleTest ./keymap.nix {};
   knot = handleTest ./knot.nix {};

nixos/tests/kernel-latest-ath-user-regd.nix

@@ -0,0 +1,17 @@
+import ./make-test-python.nix ({ pkgs, ...} : {
+  name = "kernel-latest-ath-user-regd";
+  meta = with pkgs.lib.maintainers; {
+    maintainers = [ veehaitch ];
+  };
+
+  machine = { pkgs, ... }:
+    {
+      boot.kernelPackages = pkgs.linuxPackages_latest;
+      networking.wireless.athUserRegulatoryDomain = true;
+    };
+
+  testScript =
+    ''
+      assert "CONFIG_ATH_USER_REGD=y" in machine.succeed("zcat /proc/config.gz")
+    '';
+})