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[Xen-devel] [PATCH 0/2] cpuidle: enable runtime modification of max_cstate


  • To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Wei, Gang" <gang.wei@xxxxxxxxx>
  • Date: Tue, 24 Mar 2009 17:48:12 +0800
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Delivery-date: Tue, 24 Mar 2009 02:49:30 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcmsZaWUDGdD4tOaQuyvEZYdx535Xg==
  • Thread-topic: [PATCH 0/2] cpuidle: enable runtime modification of max_cstate

This patchset exports control of max_cstate to dom0 and makes it easier to 
limit the deepest C-State which can be entered. This will benefit the data 
collecting, tuning, and potential defect mitigating.

[PATCH 1/2] cpuidle: export max_cstate access via libxc
[PATCH 2/2] xenpm: add cmd set-max-cstate

Jimmy
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