diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2006-03-23 05:59:52 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-23 10:38:06 -0500 |
| commit | f2d0d263b51d13efe55f0aae9254b69ba2855f1c (patch) | |
| tree | a392ca227a460b22fe90cc5bca73e18e0b70cbdb | |
| parent | 75874d5cc8efef22457072e14103dc55f164e64e (diff) | |
[PATCH] x86: cpuid.4 doesn't need cpu level 5
Detecting cache line using cpuid.4, cpuid level 4 is enough.
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | arch/i386/kernel/cpu/intel_cacheinfo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c index 36c9b3706637..ce61921369e5 100644 --- a/arch/i386/kernel/cpu/intel_cacheinfo.c +++ b/arch/i386/kernel/cpu/intel_cacheinfo.c | |||
| @@ -174,7 +174,7 @@ unsigned int __cpuinit init_intel_cacheinfo(struct cpuinfo_x86 *c) | |||
| 174 | unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */ | 174 | unsigned int new_l1d = 0, new_l1i = 0; /* Cache sizes from cpuid(4) */ |
| 175 | unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */ | 175 | unsigned int new_l2 = 0, new_l3 = 0, i; /* Cache sizes from cpuid(4) */ |
| 176 | 176 | ||
| 177 | if (c->cpuid_level > 4) { | 177 | if (c->cpuid_level > 3) { |
| 178 | static int is_initialized; | 178 | static int is_initialized; |
| 179 | 179 | ||
| 180 | if (is_initialized == 0) { | 180 | if (is_initialized == 0) { |