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authorVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>2009-04-06 11:26:08 -0700
committerLen Brown <len.brown@intel.com>2009-04-07 18:15:05 -0400
commit18b2646fe3babeb40b34a0c1751e0bf5adfdc64c (patch)
tree544fd1676479f609a9b307365374e44c697a44f5 /drivers
parente4f6937222dbb61b8b8e62caca3d32e648b3b14b (diff)
ACPI x86: Make aperf/mperf MSR access in acpi_cpufreq read_only
Do not write zeroes to APERF and MPERF by ondemand governor. With this change, other users can share these MSRs for reads. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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