From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753386AbXH2EA3 (ORCPT ); Wed, 29 Aug 2007 00:00:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750736AbXH2EAV (ORCPT ); Wed, 29 Aug 2007 00:00:21 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:36436 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750705AbXH2EAU (ORCPT ); Wed, 29 Aug 2007 00:00:20 -0400 Date: Wed, 29 Aug 2007 06:00:11 +0200 From: Ingo Molnar To: Linus Torvalds Cc: Linux Kernel Mailing List , Len Brown Subject: Re: Linux 2.6.23-rc4, maxcpus=1 regression Message-ID: <20070829040011.GA3936@elte.hu> References: <20070829035554.GA838@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070829035554.GA838@elte.hu> User-Agent: Mutt/1.5.14 (2007-02-12) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -0.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-0.5 required=5.9 tests=BAYES_20 autolearn=no SpamAssassin version=3.1.7-deb -0.5 BAYES_20 BODY: Bayesian spam probability is 5 to 20% [score: 0.0865] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Ingo Molnar wrote: > maxcpus=1 fails to boot on my T60 laptop, it hangs in early bootup > (right after setting up the local APICs). I bisected it down to this > recent commit: maxcpus=0 fails to boot as well. Ingo