[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: NAndi Kleen <ak@suse.de>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

include/asm-x86_64/mmzone.h

@@ -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;