[RFC 8/8] virtio: Add VIRTIO_F_NOTIFICATION_DATA property definition

[Jonah Palmer <jonah.palmer@oracle.com>]

Extend the virtio device property definitions to include the
VIRTIO_F_NOTIFICATION_DATA feature.

The default state of this feature is disabled, allowing it to be
explicitly enabled where it's supported.

Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
---
 include/hw/virtio/virtio.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index c92d8afc42..5772737dde 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -369,7 +369,9 @@ typedef struct VirtIORNGConf VirtIORNGConf;
     DEFINE_PROP_BIT64("packed", _state, _field, \
                       VIRTIO_F_RING_PACKED, false), \
     DEFINE_PROP_BIT64("queue_reset", _state, _field, \
-                      VIRTIO_F_RING_RESET, true)
+                      VIRTIO_F_RING_RESET, true), \
+    DEFINE_PROP_BIT64("notification_data", _state, _field, \
+                      VIRTIO_F_NOTIFICATION_DATA, false)
 
 hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n);
 bool virtio_queue_enabled_legacy(VirtIODevice *vdev, int n);
-- 
2.39.3