dac943dfbdfee640414c0c611
author Michael S. Tsirkin <mst@redhat.com> 1259509920 +0200
committer Michael S. Tsirkin <mst@redhat.com> 1267530074 +0200

virtio: set pci bus master enable bit

As all virtio devices perform DMA, we
must enable bus mastering for them to be
spec compliant.

This patch fixes hotplug of virtio devices
with Linux guests and qemu 0.11-0.12.

Tested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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