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-rw-r--r--include/hw/virtio/vhost.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index 045d0fd9f2..1a9fc65089 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -71,7 +71,7 @@ struct vhost_dev {
     int n_tmp_sections;
     MemoryRegionSection *tmp_sections;
     struct vhost_virtqueue *vqs;
-    int nvqs;
+    unsigned int nvqs;
     /* the first virtqueue which would be used by this vhost dev */
     int vq_index;
     /* if non-zero, minimum required value for max_queues */
@@ -95,6 +95,10 @@ struct vhost_dev {
     const VhostDevConfigOps *config_ops;
 };
 
+extern const VhostOps kernel_ops;
+extern const VhostOps user_ops;
+extern const VhostOps vdpa_ops;
+
 struct vhost_net {
     struct vhost_dev dev;
     struct vhost_virtqueue vqs[2];