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-rw-r--r--hw/virtio/virtio.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index cf5f9ca387..9683b2e158 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -2495,6 +2495,20 @@ void virtio_queue_reset(VirtIODevice *vdev, uint32_t queue_index)
     __virtio_queue_reset(vdev, queue_index);
 }
 
+void virtio_queue_enable(VirtIODevice *vdev, uint32_t queue_index)
+{
+    VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
+
+    if (!virtio_vdev_has_feature(vdev, VIRTIO_F_VERSION_1)) {
+        error_report("queue_enable is only suppported in devices of virtio "
+                     "1.0 or later.");
+    }
+
+    if (k->queue_enable) {
+        k->queue_enable(vdev, queue_index);
+    }
+}
+
 void virtio_reset(void *opaque)
 {
     VirtIODevice *vdev = opaque;