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Re: AW: AW: RE: [Xen-devel] No C-States any longer...

To: Carsten Schiers <carsten@xxxxxxxxxx>
Subject: Re: AW: AW: RE: [Xen-devel] No C-States any longer...
From: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>
Date: Thu, 9 Jun 2011 12:45:30 +0100
Cc: "kevin.tian" <kevin.tian@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
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On Thu, 2011-06-09 at 12:41 +0100, Carsten Schiers wrote:
> >> I can tell you that it worked with the old Xenified 2.6.18 kernel.
> >
> >Perhaps there are CONFIG options needed for the new kernel which aren't
> >enabled? Can you post your .config please.
> 
> Find attached. 2.6.32.40 config is derived from 2.6.32-5-xen/Debian.

$ grep -E CPUFREQ\|PROCESSOR /home/ianc/config-2.6.32.40-xen-amd64
CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_ACPI_PROCESSOR_XEN=m

Do you have these modules loaded?

Ian.



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