Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752963AbWLTKMb (ORCPT ); Wed, 20 Dec 2006 05:12:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753539AbWLTKMb (ORCPT ); Wed, 20 Dec 2006 05:12:31 -0500 Received: from ug-out-1314.google.com ([66.249.92.175]:37232 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752963AbWLTKMa (ORCPT ); Wed, 20 Dec 2006 05:12:30 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=d2Fo1jIkp484VqsPxMAfVugavsszc09cpTnaDcYiBSx7pXVm54hkZ0BhRZOw2bFyqxhTekLj7MtDNPdCPP5OqBA3tgSEJPtfIu2d81bQGsYJIMPRQ1YkupXdFHS2WW6a4BFaFuDHSqrGEnUs8jeH9I+lSSdBmqMDPPppv0mWzI4= Message-ID: <86802c440612200212g219e395apd0b2266aa4091e3b@mail.gmail.com> Date: Wed, 20 Dec 2006 02:12:29 -0800 From: "Yinghai Lu" To: "Chuck Ebbert" <76306.1226@compuserve.com> Subject: Re: [Bug 7505] Linux-2.6.18 fails to boot on AMD64 machine Cc: "ard@telegraafnet.nl" , take@libero.it, agalanin@mera.ru, linux-kernel@vger.kernel.org, bugme-daemon@bugzilla.kernel.org, "Eric W. Biederman" , "Zhang Yanmin" , "Andrew Morton" In-Reply-To: <200612200502_MC3-1-D5AF-1674@compuserve.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200612200502_MC3-1-D5AF-1674@compuserve.com> X-Google-Sender-Auth: a06263e30766dd93 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 585 Lines: 17 On 12/20/06, Chuck Ebbert <76306.1226@compuserve.com> wrote: > But it seems interrupts are on--look at the flags: > > RSP: 0018:ffffffff803cdf68 EFLAGS: 00010246 Yes, the IF bit is set. maybe someone (reporters) could add !irq_disabled() and printk in start_kernel init/main.c to see which function cause the irq get enabled. YH - 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/