Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761437AbXKAO6W (ORCPT ); Thu, 1 Nov 2007 10:58:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754655AbXKAO6N (ORCPT ); Thu, 1 Nov 2007 10:58:13 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:54177 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756464AbXKAO6M (ORCPT ); Thu, 1 Nov 2007 10:58:12 -0400 Date: Thu, 1 Nov 2007 15:57:53 +0100 From: Ingo Molnar To: Glauber de Oliveira Costa Cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, glommer@gmail.com, tglx@linutronix.de Subject: Re: [PATCH] show right output for cpuinfo Message-ID: <20071101145753.GA3767@elte.hu> References: <1193910960937-git-send-email-gcosta@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1193910960937-git-send-email-gcosta@redhat.com> User-Agent: Mutt/1.5.16 (2007-06-09) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.1.7-deb -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 802 Lines: 23 * Glauber de Oliveira Costa wrote: > in x86_64 smp systems, a regression was introduced a few days after > 2.6.23, on its way to 2.6.23. Bisection leads me to commit > 92cb7612aee39642d109b8d935ad265e602c0563. > > The problem is that the output of 'cat /proc/cpuinfo' shows 0 as the > id of all cpus of a smp system. As far as I know, this only happens on > x86_64 systems. > > This problem was first noticed by Ravikiran. A simple patch follows oops, thanks for tracking this down! Acked-by: Ingo Molnar Ingo - 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/