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Gmane
From: <venkatesh.pallipadi <at> intel.com>
Subject: [patch 0/2] Support for IA32_ENERGY_PERF_BIAS MSR
Newsgroups: gmane.linux.acpi.devel
Date: Wednesday 3rd March 2010 00:06:49 UTC (over 7 years ago)
There is a new hardware feature, which lets system software to set
Energy Performance Preference. This is a opaque knob in the form of
IA32_ENERGY_PERF_BIAS MSR, which has a 4 bit Energy Performance
Preference Hint.

The support for this feature is indicated by CPUID.06H.ECX.bit3. Refer to
Intel Architectures Software Developer's Manual for more info.

Signed-off-by: Venkatesh Pallipadi 

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