From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: Guest TSC and Xen (Intel and AMD feedback please) Date: Tue, 01 Jul 2008 18:40:42 +0100 Message-ID: References: <20080701113314484.00000003744@djm-pc> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080701113314484.00000003744@djm-pc> 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@oracle.com" , "Xen-Devel (E-mail)" List-Id: xen-devel@lists.xenproject.org On 1/7/08 18:33, "Dan Magenheimer" wrote: > Another alternative would be to trap all rdtsc's and emulate > them but this probably will not be easy and may have > significant performance implications. But perhaps it should > be an option? I think this would be useful, even if just for diagnosing guest time issues. -- Keir