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-rw-r--r--mm/memblock.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index 87108e77e476..95ce68c6da8a 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -566,6 +566,9 @@ repeat:
* area, insert that portion.
*/
if (rbase > base) {
+#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
+ WARN_ON(nid != memblock_get_region_node(rgn));
+#endif
nr_new++;
if (insert)
memblock_insert_region(type, i++, base,