[lkml]   [2010]   [Mar]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    Subject[patch 0/2] Support for IA32_ENERGY_PERF_BIAS MSR - v2
    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 <>

    Modification from first version - Revised kernel parameter documentation.


     \ /
      Last update: 2010-03-05 00:23    [W:0.018 / U:69.184 seconds]
    ©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site