From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759837AbYFTPEz (ORCPT ); Fri, 20 Jun 2008 11:04:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757568AbYFTPEq (ORCPT ); Fri, 20 Jun 2008 11:04:46 -0400 Received: from py-out-1112.google.com ([64.233.166.176]:40895 "EHLO py-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757321AbYFTPEq (ORCPT ); Fri, 20 Jun 2008 11:04:46 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=aJp3SExM0oaYmomoBdqOMwQVgl4NMdefy1p8e1xWymMwAG6X6x5gYnGE20lL+Br0mT B3fWLQq8fzmrU+HW/OIfOLg4OaYsI7/KkBvCVVGjHLqdoqQP+Hx4IGEAZSqVhiXpOzIP QfhKanVRtzEWz7UkKQkpAc/mlHPUN7ijlChfg= Message-ID: <86802c440806200804s29e6068bi6bbc60d6fc172277@mail.gmail.com> Date: Fri, 20 Jun 2008 08:04:44 -0700 From: "Yinghai Lu" To: "Ingo Molnar" Subject: Re: [PATCH] x86: check command line when CONFIG_X86_MPPARSE is not set Cc: "Thomas Gleixner" , "H. Peter Anvin" , "Andrew Morton" , "linux-kernel@vger.kernel.org" In-Reply-To: <20080620150151.GA17373@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline 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> <20080620150151.GA17373@elte.hu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 20, 2008 at 8:01 AM, Ingo Molnar wrote: > > * 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. will look at it. YH