Commit afadcd78 authored Jan 30, 2008 by Yinghai Lu Committed by Ingo Molnar Jan 30, 2008

x86: fix nodemap_size according to nodeid bits



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>

parent 91987157

arch/x86/mm/numa_64.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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) {