From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: RE: rdtsc: correctness vs performance on Xen (and KVM?) Date: Tue, 01 Sep 2009 16:26:12 -0700 Message-ID: <4A9DAD94.2090105@goop.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Dan Magenheimer Cc: "Xen-Devel (E-mail)" , Jan Beulich , Keir Fraser , Alan Cox List-Id: xen-devel@lists.xenproject.org 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