From c3f6c8c582f14538e4d6a7065e63bc03cafd8a7d Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 7 May 2015 15:27:45 +0200
Subject: Mount /dev/shm in VMs

---
 pkgs/build-support/vm/default.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'pkgs/build-support/vm')

diff --git a/pkgs/build-support/vm/default.nix b/pkgs/build-support/vm/default.nix
index fc41e8ec52ed..838548f94bfe 100644
--- a/pkgs/build-support/vm/default.nix
+++ b/pkgs/build-support/vm/default.nix
@@ -113,6 +113,9 @@ rec {
     mkdir -p /fs/dev
     mount -o bind /dev /fs/dev
 
+    mkdir -p /fs/dev /fs/dev/shm
+    mount -t tmpfs -o "mode=1777" none /fs/dev/shm
+
     echo "mounting Nix store..."
     mkdir -p /fs/nix/store
     mount -t 9p store /fs/nix/store -o trans=virtio,version=9p2000.L,msize=262144,cache=loose
-- 
cgit 1.4.1