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x86: fix nodemap_size according to nodeid bits

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memnode.map is s16 array because of nodeid is 16 bit now.

so need to increase the nodemap_size according to that bits.

Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Yinghai Lu 2008-01-30 13:34:12 +01:00 committed by Ingo Molnar
parent 9198715763
commit afadcd788f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/mm/numa_64.c
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@ -92,7 +92,7 @@ static int __init allocate_cachealigned_memnodemap(void)
pad = L1_CACHE_BYTES - 1;
pad_addr = 0x8000;
nodemap_size = pad + memnodemapsize;
nodemap_size = pad + sizeof(s16) * memnodemapsize;
nodemap_addr = find_e820_area(pad_addr, end_pfn<<PAGE_SHIFT,
nodemap_size);
if (nodemap_addr == -1UL) {