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Re: [Xen-devel] RE: rdtsc: correctness vs performance on Xen (and KVM?)

from [Jeremy Fitzhardinge] [Permanent Link][Original]
To: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
Subject: Re: [Xen-devel] RE: rdtsc: correctness vs performance on Xen (and KVM?)
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Tue, 01 Sep 2009 16:26:12 -0700
Cc: "Xen-Devel \(E-mail\)" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxxxx>, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
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On 09/01/09 15:41, Dan Magenheimer wrote:
> Won't pvclock+vsyscall have the same race?
>   

Yes, it would need to be resolved either way.

    J

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