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[Xen-devel] Support for CPU frequency scaling in xen


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "piyush masrani" <masrani.piyush@xxxxxxxxx>
  • Date: Sun, 6 Jul 2008 19:52:06 +0530
  • Delivery-date: Sun, 06 Jul 2008 07:22:28 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi

I have a few questions regarding CPU frequency scaling in xen..

1) Is CPU frequency scaling allowed in xen? especially in xen3.1 ?

2) If no, what are the reasons for not allowing ?

3) If yes, why is it disabled? And how to enable it ?

4) I think there are some patches available for providing this support. Are there any reasons for not including this patches in official release of xen?

Thanking in advance,

Piyush

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