From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756895AbYLaTgu (ORCPT ); Wed, 31 Dec 2008 14:36:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753346AbYLaTgm (ORCPT ); Wed, 31 Dec 2008 14:36:42 -0500 Received: from one.firstfloor.org ([213.235.205.2]:50996 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752211AbYLaTgl (ORCPT ); Wed, 31 Dec 2008 14:36:41 -0500 Date: Wed, 31 Dec 2008 20:50:05 +0100 From: Andi Kleen To: Cyrill Gorcunov Cc: david@lang.hm, Andi Kleen , linux-kernel Subject: Re: early exception error Message-ID: <20081231195005.GT496@one.firstfloor.org> References: <87k59hur5f.fsf@basil.nowhere.org> <20081231093803.GA20882@localhost> <20081231183039.GE20882@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081231183039.GE20882@localhost> User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > on the picture you sent me i noticed the message > "Your memory is not aligned you need to rebuild your > kernel with bigger NODEMAP SIZE shift=20" and then > srat code complains about "No NUMA code hash function found" > which looks a bit scary. Btw, could you post this picture > on some public resource so NUMA people could check it? This case used to be handled cleanly (NUMA disabled), but perhaps that has regressed. But still it sounds like something is going wrong, unless his machine really has a very weird memory map. -Andi -- ak@linux.intel.com