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-rw-r--r--include/linux/vfio.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 5a1dee983f17..454e9295970c 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -283,6 +283,9 @@ int vfio_mig_get_next_state(struct vfio_device *device,
enum vfio_device_mig_state new_fsm,
enum vfio_device_mig_state *next_fsm);
+void vfio_combine_iova_ranges(struct rb_root_cached *root, u32 cur_nodes,
+ u32 req_nodes);
+
/*
* External user API
*/