3 files changed, 12 insertions, 27 deletions
diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index 180bd8db5d..9734b4c446 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -80,14 +80,6 @@ typedef struct MultiReqBuffer {
     bool is_write;
 } MultiReqBuffer;
 
-void virtio_blk_init_request(VirtIOBlock *s, VirtQueue *vq,
-                             VirtIOBlockReq *req);
-void virtio_blk_free_request(VirtIOBlockReq *req);
-
-void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb);
-
-void virtio_blk_submit_multireq(BlockBackend *blk, MultiReqBuffer *mrb);
-
 void virtio_blk_handle_vq(VirtIOBlock *s, VirtQueue *vq);
 
 #endif
diff --git a/include/hw/virtio/virtio-serial.h b/include/hw/virtio/virtio-serial.h
index 730c88d2a7..b19c44727f 100644
--- a/include/hw/virtio/virtio-serial.h
+++ b/include/hw/virtio/virtio-serial.h
@@ -184,6 +184,8 @@ struct VirtIOSerial {
     struct VirtIOSerialPostLoad *post_load;
 
     virtio_serial_conf serial;
+
+    uint64_t host_features;
 };
 
 /* Interface to the virtio-serial bus */
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 888c8debe6..b913aac455 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -155,6 +155,8 @@ void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num);
 void virtqueue_push(VirtQueue *vq, const VirtQueueElement *elem,
                     unsigned int len);
 void virtqueue_flush(VirtQueue *vq, unsigned int count);
+void virtqueue_detach_element(VirtQueue *vq, const VirtQueueElement *elem,
+                              unsigned int len);
 void virtqueue_discard(VirtQueue *vq, const VirtQueueElement *elem,
                        unsigned int len);
 bool virtqueue_rewind(VirtQueue *vq, unsigned int num);
@@ -175,25 +177,14 @@ bool virtio_should_notify(VirtIODevice *vdev, VirtQueue *vq);
 void virtio_notify(VirtIODevice *vdev, VirtQueue *vq);
 
 void virtio_save(VirtIODevice *vdev, QEMUFile *f);
-void virtio_vmstate_save(QEMUFile *f, void *opaque, size_t size);
-
-#define VMSTATE_VIRTIO_DEVICE(devname, v, getf, putf) \
-    static const VMStateDescription vmstate_virtio_ ## devname = { \
-        .name = "virtio-" #devname ,          \
-        .minimum_version_id = v,              \
-        .version_id = v,                      \
-        .fields = (VMStateField[]) {          \
-            {                                 \
-                .name = "virtio",             \
-                .info = &(const VMStateInfo) {\
-                        .name = "virtio",     \
-                        .get = getf,          \
-                        .put = putf,          \
-                    },                        \
-                .flags = VMS_SINGLE,          \
-            },                                \
-            VMSTATE_END_OF_LIST()             \
-        }                                     \
+
+extern const VMStateInfo virtio_vmstate_info;
+
+#define VMSTATE_VIRTIO_DEVICE \
+    {                                         \
+        .name = "virtio",                     \
+        .info = &virtio_vmstate_info,         \
+        .flags = VMS_SINGLE,                  \
     }
 
 int virtio_load(VirtIODevice *vdev, QEMUFile *f, int version_id);