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-rw-r--r--mm/memory_hotplug.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 9f646374e32f..02159c755136 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -494,6 +494,12 @@ static pg_data_t __ref *hotadd_new_pgdat(int nid, u64 start)
494 /* init node's zones as empty zones, we don't have any present pages.*/ 494 /* init node's zones as empty zones, we don't have any present pages.*/
495 free_area_init_node(nid, zones_size, start_pfn, zholes_size); 495 free_area_init_node(nid, zones_size, start_pfn, zholes_size);
496 496
497 /*
498 * The node we allocated has no zone fallback lists. For avoiding
499 * to access not-initialized zonelist, build here.
500 */
501 build_all_zonelists(NULL);
502
497 return pgdat; 503 return pgdat;
498} 504}
499 505