From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zachary Amsden Subject: Re: [PATCH 17/17] Add timekeeping documentation Date: Fri, 18 Jun 2010 06:33:17 -1000 Message-ID: <4C1B9FCD.2050306@redhat.com> References: <1276587259-32319-1-git-send-email-zamsden@redhat.com> <1276587259-32319-18-git-send-email-zamsden@redhat.com> <87mxuuujgm.fsf@basil.nowhere.org> <4C1A901F.2010802@redhat.com> <20100618074937.GA9045@basil.fritz.box> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: avi@redhat.com, mtosatti@redhat.com, glommer@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Andi Kleen Return-path: In-Reply-To: <20100618074937.GA9045@basil.fritz.box> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 06/17/2010 09:49 PM, Andi Kleen wrote: >> The point is about hotplug CPUs. Any hotplugged CPU will not have a >> perfectly synchronized TSC, ever, even on a single socket, single crystal >> board. >> > hotplug was in the next section, not in this. > Yeah, I reread it and this section was totally confused. Hopefully it makes more sense this time around. > Besides most systems do not support hotplug CPUs. > Yet.