From 7c19b395ebb8e41d814c64970c3b70ef6377a55b Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 3 Jun 2016 00:30:02 +0200
Subject: Explicitly specify the subsystem for /dev/vboxguest

Otherwise systemd gets confused and forgets about device units after
reloading.

https://github.com/NixOS/nixops/issues/391
https://github.com/systemd/systemd/issues/3423
---
 nixos/modules/virtualisation/virtualbox-guest.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'nixos/modules/virtualisation')

diff --git a/nixos/modules/virtualisation/virtualbox-guest.nix b/nixos/modules/virtualisation/virtualbox-guest.nix
index 3a10871ce840..59bac24a7537 100644
--- a/nixos/modules/virtualisation/virtualbox-guest.nix
+++ b/nixos/modules/virtualisation/virtualbox-guest.nix
@@ -77,7 +77,7 @@ in
         KERNEL=="vboxuser",  OWNER="root", GROUP="root", MODE="0666"
 
         # Allow systemd dependencies on vboxguest.
-        KERNEL=="vboxguest", TAG+="systemd"
+        SUBSYSTEM=="misc", KERNEL=="vboxguest", TAG+="systemd"
       '';
   };
 
-- 
cgit 1.4.1