From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759234AbYFTPCg (ORCPT ); Fri, 20 Jun 2008 11:02:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758570AbYFTPCL (ORCPT ); Fri, 20 Jun 2008 11:02:11 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:59654 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758530AbYFTPCJ (ORCPT ); Fri, 20 Jun 2008 11:02:09 -0400 Date: Fri, 20 Jun 2008 17:01:51 +0200 From: Ingo Molnar To: Yinghai Lu Cc: Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] x86: check command line when CONFIG_X86_MPPARSE is not set Message-ID: <20080620150151.GA17373@elte.hu> References: <200805041823.57198.yhlu.kernel@gmail.com> <200806191213.10312.yhlu.kernel@gmail.com> <200806191215.01538.yhlu.kernel@gmail.com> <200806200742.36226.yhlu.kernel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200806200742.36226.yhlu.kernel@gmail.com> User-Agent: Mutt/1.5.18 (2008-05-17) 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=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Yinghai Lu wrote: > we can not use acpi=off, acpi=noirq and pci=noacpi when mps support is > not there hm, i think instead of a panic() we should print a warning and fall back to nosmp - an UP bootup should work just fine without any mptable information. Ingo