From b66cd7207387b9b428aaf1988e21dd263c6a4928 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Sat, 31 May 2008 22:53:47 -0700 Subject: [PATCH] x86: set node_remap_size[0] in fallback path ... otherwise alloc_remap will not get node_mem_map from kva area, and alloc_node_mem_map has to alloc_bootmem_node to get mem_map. It will use two low address copies ... Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar --- arch/x86/mm/discontig_32.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c index 922af20d1d29..98b099eeab3a 100644 --- a/arch/x86/mm/discontig_32.c +++ b/arch/x86/mm/discontig_32.c @@ -124,6 +124,7 @@ int __init get_memcfg_numa_flat(void) node_start_pfn[0] = 0; node_end_pfn[0] = max_pfn; memory_present(0, 0, max_pfn); + node_remap_size[0] = node_memmap_size_bytes(0, 0, max_pfn); /* Indicate there is one node available. */ nodes_clear(node_online_map); -- 2.20.1