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authorYinghai Lu <yhlu.kernel@gmail.com>2008-05-31 22:53:47 -0700
committerIngo Molnar <mingo@elte.hu>2008-06-03 13:26:25 +0200
commitb66cd7207387b9b428aaf1988e21dd263c6a4928 (patch)
tree0e2efcfdff95e1d855f7cc163a54b781b2c7eb43
parentba924c81dd5a7a7fb5ded025af7fdd3b61f8ca67 (diff)
downloadblackbird-op-linux-b66cd7207387b9b428aaf1988e21dd263c6a4928.tar.gz
blackbird-op-linux-b66cd7207387b9b428aaf1988e21dd263c6a4928.zip
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 <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/mm/discontig_32.c1
1 files changed, 1 insertions, 0 deletions
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);
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