+void __vhost_log_cache_write(struct virtio_net *dev,
+ struct vhost_virtqueue *vq,
+ uint64_t addr, uint64_t len);
+void __vhost_log_cache_write_iova(struct virtio_net *dev,
+ struct vhost_virtqueue *vq,
+ uint64_t iova, uint64_t len);
+void __vhost_log_cache_sync(struct virtio_net *dev,
+ struct vhost_virtqueue *vq);
+void __vhost_log_write(struct virtio_net *dev, uint64_t addr, uint64_t len);
+void __vhost_log_write_iova(struct virtio_net *dev, struct vhost_virtqueue *vq,
+ uint64_t iova, uint64_t len);