From: Pekka Enberg <penberg@kernel.org>
Date: Tue, 4 Jan 2011 17:30:06 +0000 (+0200)
Subject: kvm: Make virtio block device read-only
X-Git-Tag: next-20110824~3^2~528^2~37
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=c999f1260f196a8375d0047c08eac0a044225514;p=karo-tx-linux.git

kvm: Make virtio block device read-only

Signed-off-by: Pekka Enberg <penberg@kernel.org>
---

diff --git a/tools/kvm/blk-virtio.c b/tools/kvm/blk-virtio.c
index c484ca243813..9b7190e1c508 100644
--- a/tools/kvm/blk-virtio.c
+++ b/tools/kvm/blk-virtio.c
@@ -33,6 +33,7 @@ static struct device device = {
 		.blk_size		= 4096,
 	},
 	.host_features		= (1UL << VIRTIO_BLK_F_GEOMETRY)
+				| (1UL << VIRTIO_BLK_F_RO)
 				| (1UL << VIRTIO_BLK_F_BLK_SIZE),
 };