From 12e101d71bf6c6ed093f5171f20ca8e109f3c956 Mon Sep 17 00:00:00 2001
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Tue, 28 Feb 2012 09:07:58 +0200
Subject: [PATCH] --- yaml --- r: 296244 b: refs/heads/master c:
 b17d5c6e190f3d328aae0444f8b93d58d0015714 h: refs/heads/master v: v3

---
 [refs]                            | 2 +-
 trunk/tools/virtio/linux/virtio.h | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index e4167f4cfd7e..3947c7f5cd97 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b0820a50a0439764411b779208f0e6a67b937e72
+refs/heads/master: b17d5c6e190f3d328aae0444f8b93d58d0015714
diff --git a/trunk/tools/virtio/linux/virtio.h b/trunk/tools/virtio/linux/virtio.h
index b4fbc91c41b4..7579f19e61e0 100644
--- a/trunk/tools/virtio/linux/virtio.h
+++ b/trunk/tools/virtio/linux/virtio.h
@@ -181,6 +181,9 @@ struct virtqueue {
 #define smp_mb()	mb()
 # define smp_rmb()	barrier()
 # define smp_wmb()	barrier()
+/* Weak barriers should be used. If not - it's a bug */
+# define rmb()	abort()
+# define wmb()	abort()
 #else
 #error Please fill in barrier macros
 #endif