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Re: [Xen-users] cpufreq doesn't work in xen-3.2.1

from [Birger Brunswiek]

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Subject:	Re: [Xen-users] cpufreq doesn't work in xen-3.2.1
From:	Birger Brunswiek <birger.b@xxxxxxx>
Date:	Wed, 23 Jul 2008 22:49:03 +0200
Cc:	Vahid Kazempour <kazempour@xxxxxxxxx>
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Vahid Kazempour wrote:
> I've already installed xen-3.2.1 on my my system.
> My systems is a AMD Sempron(tm) Processor 3600+ (model 79), with 256 KB
> cache.
> It supports three frequency steps in my bare Linux installation
> (Gentoo kernel-2.6.19-r5.): 1000 MHz, 1.80 GHz and 2.00 GHz.
> I've compiled linux-2.6.21-xen with CONFIG_CPU_FREQ=y for dom0 and
> added a "cpufreq=xen" in xen's cmdline to activate this feature.
[...]

I use "cpufreq=dom0-kernel" and let my dom0 control the frequency. That worksfor me.


Birger

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