diff --git a/mm/page_alloc.c b/mm/page_alloc.c index b073e9d1933791ef180377c18b02ebd0f26c1d71..7064aae8ded7526856d6be5f137e558cd79e1566 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5921,8 +5921,7 @@ static void __ref alloc_node_mem_map(struct pglist_data *pgdat) mem_map = NODE_DATA(0)->node_mem_map; #if defined(CONFIG_HAVE_MEMBLOCK_NODE_MAP) || defined(CONFIG_FLATMEM) if (page_to_pfn(mem_map) != pgdat->node_start_pfn) - mem_map -= offset + (pgdat->node_start_pfn - - ARCH_PFN_OFFSET); + mem_map -= offset; #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */ } #endif