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[Xen-users] Does Xen support cpu frequency scaling?

  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Luke Gong" <lukejgong@xxxxxxxxx>
  • Date: Fri, 26 Sep 2008 16:27:23 -0400
  • Delivery-date: Fri, 26 Sep 2008 13:28:07 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>
Hey,

I just found Xen 3.3 claims it has power state supports. I am curious about it. Actually, after I built xen kernel, I can only see it has 8 c-state while in anyway I can't acces through /sys/devices/system/cpu/cpu0/ to cpufreq. Does it mean there is no way for cpu frequency scaling in xen?

Thanks in advance.

--
Luke
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