Commit b66cd720 authored May 31, 2008 by Yinghai Lu Committed by Ingo Molnar Jun 03, 2008

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>

parent ba924c81

arch/x86/mm/discontig_32.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);