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[Xen-users] Status of Xen-Powermanagement-Support


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: Hannes Petschauer <hapet@xxxxxx>
  • Date: Fri, 15 Sep 2006 14:01:34 +0200
  • Delivery-date: Fri, 15 Sep 2006 05:02:28 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi!

What is the current status of support for PowerNow! and Speedstep?

As I remember there were rumors, that those techniques were just supported for dom0, meaning that all the guests would run slow if dom0 idles.

Is there already a solution for this implemented (in the unstable-tree), so that guests do also influence power-state? If so, does it also work with dualcore-cpus or is it better to stick with singl-core for now, if one wants to keep Powermanagement-capable?

Thanks!
Hannes



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