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Re: [Xen-devel] [PATCH][2/2] AMD PowerNow! in the Hypervisor (hypervisor

To: Mark Langsdorf <mark.langsdorf@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>, <bhavana.sarathy@xxxxxxx>, Joachim Deguara <joachim.deguara@xxxxxxx>
Subject: Re: [Xen-devel] [PATCH][2/2] AMD PowerNow! in the Hypervisor (hypervisor changes)
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Fri, 20 Jun 2008 17:42:46 +0100
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On 20/6/08 16:36, "Mark Langsdorf" <mark.langsdorf@xxxxxxx> wrote:

> This patch set moves support for AMD's PowerNow! technology from
> dom0 into the hypervisor, now that there is support for
> transferring ACPI data to the hypervisor.  It will only work for
> AMD processors that support the architectural P-state driver,
> such as 3rd generation Opterons, Phenoms, and Turion Ultras.
> 
> This patch creates the Architectural P-state driver inside
> of the Xen hypervisor and hooks it into the Xen code.  It
> has been tested at AMD with a variety of para- and fully-
> virtualized guests for a week without regressions.
> 
> It should apply to current xen-unstable.hg.

The patch is malformed (according to 'patch'). Perhaps try resending as an
attachment.

 -- Keir



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