Xen users - Jun 2009 - cpufreq in xen 3.4.0

Hello,

I want to use DVFS in xen. I use Dedora 8. The server supports DVFS when it
boots from Fedora 8 without xen. Then, I installed Xen 3.4 from source and
boots successfully. But the cpufreq directory is gone in the system. I
cannnot use DVFS. If I run xenpm get-cpufreq-xxx, it always reports "failed
to get xxx". I have googled a lot, but still cannot find the solution.
Could
anybody give me some guidance? Thanks.

Ming


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What is your CPU? With AMD CPU < Fam 0fh, you need to do cpufreq handling in
dom0.

BR,
Carsten.

----- Originalnachricht -----
Von: Ming Chen <kingming0811@gmail.com>
Gesendet: Fre, 19.6.2009 02:02
An: xen-users@lists.xensource.com
Betreff: [Xen-users] cpufreq in xen 3.4.0

Hello,

I want to use DVFS in xen. I use Dedora 8. The server supports DVFS when it
boots from Fedora 8 without xen. Then, I installed Xen 3.4 from source and boots
successfully. But the cpufreq directory is gone in the system. I cannnot use
DVFS. If I run xenpm get-cpufreq-xxx, it always reports "failed to get
xxx". I have googled a lot, but still cannot find the solution. Could
anybody give me some guidance? Thanks.


Ming

_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users

_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users