[PULL,08/25] virtio: add property to enable packed virtqueue

Commit Message

Michael S. Tsirkin Oct. 26, 2019, 7:39 p.m. UTC

From: Jason Wang <[e-mail]>

Signed-off-by: Jason Wang <[e-mail]>
Signed-off-by: Eugenio Pérez <[e-mail]>
Reviewed-by: Jens Freimann <[e-mail]>
Message-Id: <[e-mail]>
Reviewed-by: Michael S. Tsirkin <[e-mail]>
Signed-off-by: Michael S. Tsirkin <[e-mail]>
---
 include/hw/virtio/virtio.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Patch

diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index d123d5b181..40ddeafadb 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -285,7 +285,9 @@  typedef struct VirtIORNGConf VirtIORNGConf;
     DEFINE_PROP_BIT64("any_layout", _state, _field, \
                       VIRTIO_F_ANY_LAYOUT, true), \
     DEFINE_PROP_BIT64("iommu_platform", _state, _field, \
-                      VIRTIO_F_IOMMU_PLATFORM, false)
+                      VIRTIO_F_IOMMU_PLATFORM, false), \
+    DEFINE_PROP_BIT64("packed", _state, _field, \
+                      VIRTIO_F_RING_PACKED, false)
 
 hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n);
 bool virtio_queue_enabled(VirtIODevice *vdev, int n);