1 files changed, 10 insertions, 0 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index c5bedca848..871674f9be 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -4145,3 +4145,13 @@ static void virtio_register_types(void)
 }
 
 type_init(virtio_register_types)
+
+QEMUBH *virtio_bh_new_guarded_full(DeviceState *dev,
+                                   QEMUBHFunc *cb, void *opaque,
+                                   const char *name)
+{
+    DeviceState *transport = qdev_get_parent_bus(dev)->parent;
+
+    return qemu_bh_new_full(cb, opaque, name,
+                            &transport->mem_reentrancy_guard);
+}