From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: [PATCH] [RFC] Building guests on monotonic Xen system time Date: Tue, 03 Jun 2008 22:10:46 +0100 Message-ID: References: <20080603134713906.00000002776@djm-pc> Mime-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080603134713906.00000002776@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)" Cc: Dave Winchell List-Id: xen-devel@lists.xenproject.org On 3/6/08 20:47, "Dan Magenheimer" wrote: >> I have a pretty clear vision of what I want now, so I will make the >> necessary adjustments to the patch. Then we can go from there > > I noticed you fixed a related bug (cset 17760), but haven't > seen anything that changes timer_mode==0 back to non-monotonic. > Is that still on your list, or do you want me to submit a > patch for that? I think it is correctly handled by my patch. The per-vcpu time offset is only adjusted when timer_mode==0 and that is added into the result returned by hvm_get_guest_time() outside of the domain lock or monotinicity checks. -- Keir