From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?U3ZlbiBLw7ZobGVy?= Subject: Re: [DOCS] cpufreq/cpuidle docs? Date: Thu, 03 Dec 2009 18:19:28 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Sven K=C3=B6hler schrieb: > Hi, >=20 > I would like to RTFM, but I can't find any docs about cpufreq and/or > cpuidle parameters. There are some of them - I occasionally read about > the. (cpufreq=3Dxen cpuidle=3Dforce etc.) but is there a list somewhere= ? >=20 > I would like to finetune cpufreq and cpuidle. For example, I would like > to set the default governor to ondemand and I would like to limit > cpuidle to certain sleep states. Somebody already pointed me to the page http://wiki.xensource.com/xenwiki/xenpm If I see it correctly, then this document describes how to use xenpm. Sorry, but that is not what I asked for, maybe because I didn't describe it well. This page does not describe the boot parameters like cpufreq=3Dxen or cpuidle=3Dforce. I could set the CPU governor to ondemand using xenpm. But if it's possible, then I would like to add a boot parameter in my grub.conf. But any list of xen boot parameters that I find on the net doesn't mention any cpufreq or cpuidle parameters. Regards, Sven