From 2da1ad60a8ccc2946cfb6f547453ce2387a06bae Mon Sep 17 00:00:00 2001
From: Matthieu Coudron <mattator@gmail.com>
Date: Sun, 24 Mar 2019 22:04:15 +0900
Subject: boot.kernelPackages: check for conflicts

It's currently possible to set conflicting `boot.kernelPackages` several times
which can prove confusing.
This is an attempt to warn for this.
---
 nixos/modules/system/boot/kernel.nix | 1 +
 1 file changed, 1 insertion(+)

(limited to 'nixos/modules/system')

diff --git a/nixos/modules/system/boot/kernel.nix b/nixos/modules/system/boot/kernel.nix
index ee43fe100238..baa8c602a99e 100644
--- a/nixos/modules/system/boot/kernel.nix
+++ b/nixos/modules/system/boot/kernel.nix
@@ -36,6 +36,7 @@ in
 
     boot.kernelPackages = mkOption {
       default = pkgs.linuxPackages;
+      type = types.unspecified // { merge = mergeEqualOption; };
       apply = kernelPackages: kernelPackages.extend (self: super: {
         kernel = super.kernel.override {
           inherit randstructSeed;
-- 
cgit 1.4.1