From patchwork Wed Mar 3 00:30:49 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 83208 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o230UqXJ024419 for ; Wed, 3 Mar 2010 00:30:52 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754794Ab0CCAav (ORCPT ); Tue, 2 Mar 2010 19:30:51 -0500 Received: from xenotime.net ([72.52.64.118]:35380 "HELO xenotime.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754365Ab0CCAav (ORCPT ); Tue, 2 Mar 2010 19:30:51 -0500 Received: from chimera.site ([71.245.98.113]) by xenotime.net for ; Tue, 2 Mar 2010 16:30:49 -0800 Message-ID: <4B8DADB9.1040302@xenotime.net> Date: Tue, 02 Mar 2010 16:30:49 -0800 From: Randy Dunlap Organization: YPO4 User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-3.fc11 Thunderbird/3.0 MIME-Version: 1.0 To: venkatesh.pallipadi@intel.com CC: Ingo Molnar , H Peter Anvin , Thomas Gleixner , Len Brown , Dave Jones , linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Subject: Re: [patch 2/2] x86: Manage ENERGY_PERF_BIAS based on cpufreq governor References: <20100303000649.757684000@intel.com> <20100303000849.278509000@intel.com> In-Reply-To: <20100303000849.278509000@intel.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Wed, 03 Mar 2010 00:30:52 +0000 (UTC) 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: