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-rw-r--r--mm/page_alloc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index d73bfad1c32f..e1028fae3ebb 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -3438,7 +3438,7 @@ static void __init_refok alloc_node_mem_map(struct pglist_data *pgdat)
3438 mem_map = NODE_DATA(0)->node_mem_map; 3438 mem_map = NODE_DATA(0)->node_mem_map;
3439#ifdef CONFIG_ARCH_POPULATES_NODE_MAP 3439#ifdef CONFIG_ARCH_POPULATES_NODE_MAP
3440 if (page_to_pfn(mem_map) != pgdat->node_start_pfn) 3440 if (page_to_pfn(mem_map) != pgdat->node_start_pfn)
3441 mem_map -= pgdat->node_start_pfn; 3441 mem_map -= (pgdat->node_start_pfn - ARCH_PFN_OFFSET);
3442#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */ 3442#endif /* CONFIG_ARCH_POPULATES_NODE_MAP */
3443 } 3443 }
3444#endif 3444#endif