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 | |
| parent | 7531a0b56f6211a5407c8cda4968c3b7ca9496ab (diff) | |
[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')
| -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) | |||
| 189 | 189 | ||
| 190 | #define MSR_IA32_PERFCTR0 0xc1 | 190 | #define MSR_IA32_PERFCTR0 0xc1 |
| 191 | #define MSR_IA32_PERFCTR1 0xc2 | 191 | #define MSR_IA32_PERFCTR1 0xc2 |
| 192 | #define MSR_FSB_FREQ 0xcd | ||
| 192 | 193 | ||
| 193 | #define MSR_MTRRcap 0x0fe | 194 | #define MSR_MTRRcap 0x0fe |
| 194 | #define MSR_IA32_BBL_CR_CTL 0x119 | 195 | #define MSR_IA32_BBL_CR_CTL 0x119 |