Messages in this thread Patch in this message | | | Date | Tue, 02 Mar 2010 16:30:49 -0800 | From | Randy Dunlap <> | Subject | Re: [patch 2/2] x86: Manage ENERGY_PERF_BIAS based on cpufreq governor |
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On 03/02/10 16:06, venkatesh.pallipadi@intel.com wrote:
{bah, more difficult to review an attachment, so no leading '>'}
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 8c666d8..4945add 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -749,6 +749,10 @@ and is between 256 and 4096 characters. It is defined in the file Default value is 0. Value can be changed at runtime via /selinux/enforce. + epb [X86] Control IA32_ENERGY_PERF_BIAS setting + "disable" - Kernel will not modify this MSR + <0..15> - Kernel will set this MSR to i/p static value +
Should be more like:
epb= [X86] Control IA32_ENERGY_PERF_BIAS setting Format: { disable | <0...15> } "disable" - Kernel will not modify this MSR <0..15> - Kernel will set this MSR to i/p static value
But what is "i/p"? Use whatever word it should be, please. What do the values mean? And what does IA32 have to do with this? does it not apply to x86_64?
thanks, -- ~Randy
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