Commit f297e4e5 authored Sep 12, 2005 by Nakul Saraiya Committed by Linus Torvalds Sep 12, 2005

[PATCH] Increase nodemap hash.



Needed for some newer Opteron systems with E stepping and memory
relocation enabled. The node addresses are different in lower
bits now so the nodemap hash function needs to be enlarged.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent fb048927

include/asm-x86_64/mmzone.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -12,7 +12,7 @@

		#include <asm/smp.h>

		#define NODEMAPSIZE 0xff
		#define NODEMAPSIZE 0xfff

		/* Simple perfect hash to map physical addresses to node numbers */
		extern int memnode_shift;