From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751508AbWFDPzq (ORCPT ); Sun, 4 Jun 2006 11:55:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751510AbWFDPzq (ORCPT ); Sun, 4 Jun 2006 11:55:46 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:37023 "EHLO lxorguk.ukuu.org.uk") by vger.kernel.org with ESMTP id S1751508AbWFDPzp (ORCPT ); Sun, 4 Jun 2006 11:55:45 -0400 Subject: Re: [patch, -rc5-mm1] locking validator: special rule: 8390.c disable_irq() From: Alan Cox To: Steven Rostedt Cc: Arjan van de Ven , Alan Cox , Ingo Molnar , Andrew Morton , linux-kernel@vger.kernel.org In-Reply-To: <1149426961.27696.7.camel@localhost.localdomain> References: <20060531200236.GA31619@elte.hu> <1149107500.3114.75.camel@laptopd505.fenrus.org> <20060531214139.GA8196@devserv.devel.redhat.com> <1149111838.3114.87.camel@laptopd505.fenrus.org> <20060531214729.GA4059@elte.hu> <1149112582.3114.91.camel@laptopd505.fenrus.org> <1149345421.13993.81.camel@localhost.localdomain> <20060603215323.GA13077@devserv.devel.redhat.com> <1149374090.14408.4.camel@localhost.localdomain> <1149413649.3109.92.camel@laptopd505.fenrus.org> <1149426961.27696.7.camel@localhost.localdomain> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Sun, 04 Jun 2006 17:10:12 +0100 Message-Id: <1149437412.23209.3.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 (2.6.1-1.fc5.2) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ar Sul, 2006-06-04 am 09:16 -0400, ysgrifennodd Steven Rostedt: > But I'm not sure if I fully understand this misrouting irq. Is it to > fix broken machines that trigger interrupts on the wrong line? Or is It is solely to deal with machines where IRQs turn up on the wrong line, generally meaning broken ACPI IRQ tables. It has to be enabled as a boot option. Alan