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| author | Venki Pallipadi <venkatesh.pallipadi@intel.com> | 2007-05-23 15:42:13 -0700 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2007-05-29 16:56:40 -0400 |
| commit | 13424f6514f6444554a103362dd9d31eabbbdc54 (patch) | |
| tree | 158cc4af6254e7c707b508376f179ca971237597 /kernel/exit.c | |
| parent | 0a4b2ccc555fa2ca6873d60219047104e4805d45 (diff) | |
| download | blackbird-op-linux-13424f6514f6444554a103362dd9d31eabbbdc54.tar.gz blackbird-op-linux-13424f6514f6444554a103362dd9d31eabbbdc54.zip | |
[CPUFREQ] acpi-cpufreq: Proper ReadModifyWrite of PERF_CTL MSR
During recent acpi-cpufreq changes, writing to PERF_CTL msr
changed from RMW of entire 64 bit to RMW of low 32 bit and clearing of
upper 32 bit. Fix it back to do a proper RMW of the MSR.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'kernel/exit.c')
0 files changed, 0 insertions, 0 deletions
