diff --git a/mm/memblock.c b/mm/memblock.c
index 758ea0f15302..efa595eeb3c3 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -2440,11 +2440,14 @@ static void __init memmap_init_reserved_pages(void)
 	struct memblock_region *region;
 	phys_addr_t start, end;
 	int nid;
+	unsigned long max_reserved;
 
 	/*
 	 * set nid on all reserved pages and also treat struct
 	 * pages for the NOMAP regions as PageReserved
 	 */
+repeat:
+	max_reserved = memblock.reserved.max;
 	for_each_mem_region(region) {
 		nid = memblock_get_region_node(region);
 		start = region->base;
@@ -2455,6 +2458,13 @@ static void __init memmap_init_reserved_pages(void)
 
 		memblock_set_node(start, region->size, &memblock.reserved, nid);
 	}
+	/*
+	 * 'max' is changed means memblock.reserved has been doubled its
+	 * array, which may result a new reserved region before current
+	 * 'start'. Now we should repeat the procedure to set its node id.
+	 */
+	if (max_reserved != memblock.reserved.max)
+		goto repeat;
 
 	/* initialize struct pages for the reserved regions */
 	for_each_reserved_mem_region(region) {