diff options
| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2006-12-04 20:39:16 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:29:04 -0500 |
| commit | e11952b971ee729a8fdc2bfb1252f5760c0287b0 (patch) | |
| tree | 38ef26ec277daebf98af6abf64b5c32b28a4d32c /include/asm-x86_64 | |
| parent | 7531a0b56f6211a5407c8cda4968c3b7ca9496ab (diff) | |
| download | linux-e11952b971ee729a8fdc2bfb1252f5760c0287b0.tar.bz2 | |
[CPUFREQ] p4-clockmod: fix support for Core
Support for Core CPUs was broken in two ways in speedstep-lib: for x86_64,
we missed a MSR definition; for both x86_64 and i386, the FSB calculation
was wrong by four (it's a quad-pumped bus). Also increase the accuracy
of the calculation.
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/asm-x86_64')
| -rw-r--r-- | include/asm-x86_64/msr.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h index e61582288737..207fed998a0b 100644 --- a/include/asm-x86_64/msr.h +++ b/include/asm-x86_64/msr.h @@ -189,6 +189,7 @@ static inline unsigned int cpuid_edx(unsigned int op) #define MSR_IA32_PERFCTR0 0xc1 #define MSR_IA32_PERFCTR1 0xc2 +#define MSR_FSB_FREQ 0xcd #define MSR_MTRRcap 0x0fe #define MSR_IA32_BBL_CR_CTL 0x119 |