diff options
| author | Nakul Saraiya <saraiya@fabric7.com> | 2005-09-12 12:49:24 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 13:50:55 -0400 |
| commit | f297e4e5e4245a5c3fb36e7f754cde96cdb4bc43 (patch) | |
| tree | 1e2d7d165295ff461678d4074524963f82f9ea2b /include/asm-x86_64 | |
| parent | fb048927ad93420b6dd2eddcdde71ea7b6ff95e4 (diff) | |
[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>
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/mmzone.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86_64/mmzone.h b/include/asm-x86_64/mmzone.h index 2ef43dac6c28..b40c661f111e 100644 --- a/include/asm-x86_64/mmzone.h +++ b/include/asm-x86_64/mmzone.h | |||
| @@ -12,7 +12,7 @@ | |||
| 12 | 12 | ||
| 13 | #include <asm/smp.h> | 13 | #include <asm/smp.h> |
| 14 | 14 | ||
| 15 | #define NODEMAPSIZE 0xff | 15 | #define NODEMAPSIZE 0xfff |
| 16 | 16 | ||
| 17 | /* Simple perfect hash to map physical addresses to node numbers */ | 17 | /* Simple perfect hash to map physical addresses to node numbers */ |
| 18 | extern int memnode_shift; | 18 | extern int memnode_shift; |