diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index f5dd780ddfc5..72b4f919995f 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -352,6 +352,7 @@ bool memblock_is_map_memory(phys_addr_t addr);
 bool memblock_is_region_memory(phys_addr_t base, phys_addr_t size);
 bool memblock_is_reserved(phys_addr_t addr);
 bool memblock_is_region_reserved(phys_addr_t base, phys_addr_t size);
+bool memblock_overlaps_memory(phys_addr_t base, phys_addr_t size);
 
 extern void __memblock_dump_all(void);
 
diff --git a/mm/memblock.c b/mm/memblock.c
index 258a4f9a1281..f81d494e1945 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1773,6 +1773,14 @@ bool __init_memblock memblock_is_region_memory(phys_addr_t base, phys_addr_t siz
 		 memblock.memory.regions[idx].size) >= end;
 }
 
+bool __init_memblock memblock_overlaps_memory(phys_addr_t base,
+					      phys_addr_t size)
+{
+	memblock_cap_size(base, &size);
+
+	return memblock_overlaps_region(&memblock.memory, base, size);
+}
+
 /**
  * memblock_is_region_reserved - check if a region intersects reserved memory
  * @base: base of region to check