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Re: [Xen-devel] Re: [DOCS] cpufreq/cpuidle docs?

To: Sven Köhler <sven.koehler@xxxxxxxxx>
Subject: Re: [Xen-devel] Re: [DOCS] cpufreq/cpuidle docs?
From: Andrew Lyon <andrew.lyon@xxxxxxxxx>
Date: Thu, 3 Dec 2009 17:23:02 +0000
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On Thu, Dec 3, 2009 at 5:19 PM, Sven Köhler <sven.koehler@xxxxxxxxx> wrote:
> Sven Köhler schrieb:
>> Hi,
>> 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=xen cpuidle=force etc.) but is there a list somewhere?
>> 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=xen or cpuidle=force.
> 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
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel

Please read the document, it does explain exactly what you are asking for.

Also please do not post questions like this to xen-devel, xen-users is
the appropriate list for general questions.


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