From patchwork Fri May 28 00:00:16 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Stultz X-Patchwork-Id: 102802 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4S00x2m010575 for ; Fri, 28 May 2010 00:01:00 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754493Ab0E1AAZ (ORCPT ); Thu, 27 May 2010 20:00:25 -0400 Received: from e8.ny.us.ibm.com ([32.97.182.138]:38295 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751644Ab0E1AAY (ORCPT ); Thu, 27 May 2010 20:00:24 -0400 Received: from d01relay05.pok.ibm.com (d01relay05.pok.ibm.com [9.56.227.237]) by e8.ny.us.ibm.com (8.14.3/8.13.1) with ESMTP id o4RNnYoO025427; Thu, 27 May 2010 19:49:34 -0400 Received: from d03av06.boulder.ibm.com (d03av06.boulder.ibm.com [9.17.195.245]) by d01relay05.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o4S00NW2068686; Thu, 27 May 2010 20:00:23 -0400 Received: from d03av06.boulder.ibm.com (loopback [127.0.0.1]) by d03av06.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id o4S03GH6012171; Thu, 27 May 2010 18:03:17 -0600 Received: from [9.65.115.5] (sig-9-65-115-5.mts.ibm.com [9.65.115.5]) by d03av06.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id o4S03Eux012120; Thu, 27 May 2010 18:03:15 -0600 Subject: Re: Clock jumps From: john stultz To: Bernhard Schmidt Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Thomas Gleixner , Ingo Molnar In-Reply-To: <4BFEE8A2.30706@birkenwald.de> References: <20100525062100.GP22163@redhat.com> <4BFD5616.6070302@cora.nwra.com> <4D7E210A-4694-4B6E-B721-6024CE96ABC0@suse.de> <4BFEE8A2.30706@birkenwald.de> Date: Thu, 27 May 2010 17:00:16 -0700 Message-ID: <1275004816.1813.15.camel@work-vm> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Fri, 28 May 2010 00:01:00 +0000 (UTC) --- dmesg-lenny 2010-05-27 16:45:33.000000000 -0700 +++ dmesg-squeeze 2010-05-27 16:46:14.000000000 -0700 @@ -132,8 +132,8 @@ console [ttyS1] enabled hpet clockevent registered Fast TSC calibration using PIT -Detected 2660.398 MHz processor. -Calibrating delay loop (skipped), value calculated using timer frequency.. 5320.79 BogoMIPS (lpj=10641592) +Detected 2613.324 MHz processor. +Calibrating delay loop (skipped), value calculated using timer frequency.. 5226.64 BogoMIPS (lpj=10453296) Security Framework initialized Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) @@ -160,7 +160,7 @@ CPU0: Intel(R) Xeon(R) CPU 3075 @ 2.66GHz stepping 0b Booting Node 0, Processors #1 Brought up 2 CPUs -Total of 2 processors activated (10640.79 BogoMIPS). +Total of 2 processors activated (10546.63 BogoMIPS). NET: Registered protocol family 16 ACPI: bus type pci registered PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)