Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030417AbWALOdy (ORCPT ); Thu, 12 Jan 2006 09:33:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030418AbWALOdy (ORCPT ); Thu, 12 Jan 2006 09:33:54 -0500 Received: from nproxy.gmail.com ([64.233.182.192]:45346 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S1030417AbWALOdx convert rfc822-to-8bit (ORCPT ); Thu, 12 Jan 2006 09:33:53 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=B3OEDazfzJXuhiqQYScpDmKSm0cOHFeq/8n19TYp6g4kbENbslUumh3RvKr00ywhRbU+yShPdCqA8pHn+DssVqZulmQxbCBIHW94pgzRGg35w8JtdksgiG6aqLwU9GsFdY7nCthArHkOOdfHOHCSlIqSNNbXmcpYgiYZLVqDpik= Message-ID: <728201270601120633i1c9072fp3329d05b49de790f@mail.gmail.com> Date: Thu, 12 Jan 2006 08:33:51 -0600 From: Ram Gupta To: john stultz Subject: Re: Back to the Future ? or some thing sinister ? Cc: Nathan Lynch , Chaitanya Hazarey , linux-kernel@vger.kernel.org In-Reply-To: <1137016986.2890.57.camel@cog.beaverton.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <20060109040322.GA2683@localhost.localdomain> <1137016986.2890.57.camel@cog.beaverton.ibm.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 845 Lines: 19 On 1/11/06, john stultz wrote: > On Sun, 2006-01-08 at 22:03 -0600, Nathan Lynch wrote: > > Chaitanya Hazarey wrote: > > > > > > We have got a machine, lets say X , make is IBM and the CPU is Intel > > > Pentium 4 2.60 GHz. Its running a 2.6.13.1 Kernel and previously, > > > 2.6.27-4 Kernel the distribution is Debian Sagre. It may be BIOS related. But I feel it might be an overflow related issue. If the variable is signed int then there will be a transition from 0x7fffffff ns to 0x80000000 ns which is basically from +2 sec to -2 sec which will result in 4 sec loss. Ram - 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/