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[PATCH] Increase nodemap hash.
author
Nakul Saraiya
<saraiya@fabric7.com>
Mon, 12 Sep 2005 16:49:24 +0000
(18:49 +0200)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Mon, 12 Sep 2005 17:50:55 +0000
(10:50 -0700)
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>
include/asm-x86_64/mmzone.h
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diff --git
a/include/asm-x86_64/mmzone.h
b/include/asm-x86_64/mmzone.h
index
2ef43da
..
b40c661
100644
(file)
--- a/
include/asm-x86_64/mmzone.h
+++ b/
include/asm-x86_64/mmzone.h
@@
-12,7
+12,7
@@
#include <asm/smp.h>
-#define NODEMAPSIZE 0xff
+#define NODEMAPSIZE 0xff
f
/* Simple perfect hash to map physical addresses to node numbers */
extern int memnode_shift;