Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752697AbYLHKST (ORCPT ); Mon, 8 Dec 2008 05:18:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751536AbYLHKSJ (ORCPT ); Mon, 8 Dec 2008 05:18:09 -0500 Received: from mga05.intel.com ([192.55.52.89]:58383 "EHLO fmsmga101.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751514AbYLHKSJ (ORCPT ); Mon, 8 Dec 2008 05:18:09 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.33,734,1220252400"; d="scan'208";a="647850727" Message-ID: <493CF472.1030502@linux.intel.com> Date: Mon, 08 Dec 2008 11:18:26 +0100 From: Andi Kleen User-Agent: Thunderbird 2.0.0.18 (Windows/20081105) MIME-Version: 1.0 To: Eric Dumazet CC: Hidetoshi Seto , Giangiacomo Mariotti , Arjan van de Ven , Robert Hancock , linux-kernel@vger.kernel.org Subject: Re: [HW PROBLEM] Intel I7 MCE. Erratum or not? References: <12bfabe40812060421j10c93b3dg75a48aa304f633e8@mail.gmail.com> <493AE770.5030507@shaw.ca> <12bfabe40812061343j400f55d8r43571c8bd514adde@mail.gmail.com> <493AF2EA.4030601@shaw.ca> <12bfabe40812061416u1b6f800dn7261beae5ce36b2f@mail.gmail.com> <493B4242.1040202@shaw.ca> <12bfabe40812071355r65c13e52g5f3d94d3b060c939@mail.gmail.com> <20081207141337.588aede5@infradead.org> <12bfabe40812072248n3c931ce0hf030b3ac758026d4@mail.gmail.com> <493CCFE4.2080802@jp.fujitsu.com> <12bfabe40812080004p7438744eqeb884b42673bd73c@mail.gmail.com> <493CEAA0.50201@jp.fujitsu.com> <493CEF38.3060004@linux.intel.com> <493CF0CE.1000405@cosmosbay.com> In-Reply-To: <493CF0CE.1000405@cosmosbay.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 483 Lines: 15 > Rings a bell here > > include/linux/jiffies.h:157:#define INITIAL_JIFFIES ((unsigned long)(unsigned int) (-300*HZ)) > > Could it be related to INITIAL_JIFFIES ? Makes sense. Probably cpu_clock() forgets to correct for that. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/