From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH 13/17] Add TSC offset tracking Date: Tue, 15 Jun 2010 11:44:38 +0300 Message-ID: <4C173D76.3070504@redhat.com> References: <1276587259-32319-1-git-send-email-zamsden@redhat.com> <1276587259-32319-14-git-send-email-zamsden@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: mtosatti@redhat.com, glommer@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org To: Zachary Amsden Return-path: In-Reply-To: <1276587259-32319-14-git-send-email-zamsden@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On 06/15/2010 10:34 AM, Zachary Amsden wrote: > Track the last TSC offset set for each VM and ensure that the storing of > the offset and the reading of the TSC are never preempted by taking a > spinlock. > > Totally missing the point - tsc is per vcpu, why do we need per-vm tracking? -- error compiling committee.c: too many arguments to function