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Re: [Xen-devel] [PATCH 0 of 5] PV on HVM Xen

from [Jeremy Fitzhardinge] [Permanent Link][Original]
To: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH 0 of 5] PV on HVM Xen
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Tue, 16 Mar 2010 10:23:32 -0700
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Sheng Yang <sheng@xxxxxxxxxxxxxxx>
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On 03/16/2010 04:07 AM, Stefano Stabellini wrote:

OK, you are right: having an explicit "set/remove tsc offset" is
the best solution.
I wonder if we should include scale in that API, since I think future CPUs will allow that to be set too. (If its not supported, then the call will fail if the scale is anything other than 1.) 

    J

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