Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S269530AbTGJUfb (ORCPT ); Thu, 10 Jul 2003 16:35:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S269587AbTGJUfb (ORCPT ); Thu, 10 Jul 2003 16:35:31 -0400 Received: from e34.co.us.ibm.com ([32.97.110.132]:43692 "EHLO e34.co.us.ibm.com") by vger.kernel.org with ESMTP id S269530AbTGJUfZ (ORCPT ); Thu, 10 Jul 2003 16:35:25 -0400 Subject: Re: [PATCH] linux-2.4.22-pre4_x440-acpi-fix_A0 From: john stultz To: Marcelo Tosatti Cc: Andrew Grover , lkml In-Reply-To: References: <1057799280.27380.248.camel@w-jstultz2.beaverton.ibm.com> Content-Type: text/plain Organization: Message-Id: <1057870055.22133.152.camel@w-jstultz2.beaverton.ibm.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.4 Date: 10 Jul 2003 13:47:36 -0700 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1280 Lines: 34 On Wed, 2003-07-09 at 20:22, Marcelo Tosatti wrote: > On Wed, 9 Jul 2003, john stultz wrote: > > Due to the new ACPI code, when booting in full ACPI mode, we do not go > > through the mps tables, thus we do not execute the summit detection code > > required for booting an x440. > > > > This patch insures that when booting in full ACPI mode we check to see > > if we're running on a summit based system and enable clustered apic > > mode. Without this patch the x440s hang while booting in full ACPI mode. > > I just applied it John, it will be in bk soon. Thanks so much. > But cant that be done in a cleaner way? > > The acpi_madt_oem_check() call and implementation are the cleaner way of > doing this? Well,when booting using the acpi tables, we need an equivalent hook to detect_clustered_apic(), which is used when booting off the mps table. Basically I just kept the acpi_madt_oem_check() name and implementation from the 2.5 tree, but I'd be fine with doing it differently if someone can suggest an idea. thanks -john - 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/