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Re: [Xen-devel] Latest unstable detects cpu speed incorrectly

To: Valtteri Kiviniemi <valtteri.kiviniemi@xxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Latest unstable detects cpu speed incorrectly
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Tue, 27 Oct 2009 15:28:35 +0000
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On 27/10/2009 15:22, "Valtteri Kiviniemi" <valtteri.kiviniemi@xxxxxxxxxxxx>
wrote:

> We are testing the latest xen-unstable and found an interesting bug.
> dom0 detects cpu speed correctly but when booting domU it detects it
> incorrectly:
> 
> "Detected 1000.000 MHz processor."

TSC is emulated at that speed. If you want old behaviour then add
tsc_native=1
to your domain config file.

 -- Keir



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