From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [uq/master PATCH] kvm: i386: fix LAPIC TSC deadline timer save/restore Date: Tue, 20 Aug 2013 18:40:44 +0200 Message-ID: <52139C0C.6080205@redhat.com> References: <20130819171342.GA3272@amt.cnet> <52126AB6.20005@redhat.com> <20130819200114.GA5099@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: kvm-devel , Gleb Natapov To: Marcelo Tosatti Return-path: Received: from mail-wi0-f172.google.com ([209.85.212.172]:56682 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751548Ab3HTQl1 (ORCPT ); Tue, 20 Aug 2013 12:41:27 -0400 Received: by mail-wi0-f172.google.com with SMTP id hj13so4580277wib.5 for ; Tue, 20 Aug 2013 09:41:26 -0700 (PDT) In-Reply-To: <20130819200114.GA5099@amt.cnet> Sender: kvm-owner@vger.kernel.org List-ID: Il 19/08/2013 22:01, Marcelo Tosatti ha scritto: > On Mon, Aug 19, 2013 at 08:57:58PM +0200, Paolo Bonzini wrote: >> Il 19/08/2013 19:13, Marcelo Tosatti ha scritto: >>> >>> The configuration of the timer represented by MSR_IA32_TSCDEADLINE depends on: >>> >>> - APIC LVT Timer register. >>> - TSC value. >>> >>> Change the order to respect the dependency. >> >> Do you have a testcase? >> >> Paolo > > Autotest: > > python ConfigTest.py --guestname=RHEL.7 --driveformat=virtio_scsi > --nicmodel=e1000 --mem=2048 --vcpu=4 > --testcase=timedrift..ntp.with_migration --nrepeat=10 Thanks, applied. Paolo