From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751680Ab3KRXno (ORCPT ); Mon, 18 Nov 2013 18:43:44 -0500 Received: from mx1.redhat.com ([209.132.183.28]:14005 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751105Ab3KRXnl (ORCPT ); Mon, 18 Nov 2013 18:43:41 -0500 Message-ID: <1384818204.2584.2.camel@adam.happyassassin.net> Authentication-Results: mail.happyassassin.net; dmarc=none header.from=redhat.com Subject: Re: [PATCH] x86/ACPI: Make Sony Vaio Z1 series to use "reboot=pci" default From: Adam Williamson To: Joerg Roedel Cc: Ingo Molnar , David Woodhouse , Dave Jones , Linus Torvalds , Lan Tianyu , Matthew Garrett , Peter Anvin , the arch/x86 maintainers , Robin Holt , davej@fedoraproject.org, Len Brown , "Rafael J. Wysocki" , Linux ACPI , Linux Kernel Mailing List , "Rafael J. Wysocki" , Thomas Gleixner Date: Mon, 18 Nov 2013 15:43:24 -0800 In-Reply-To: <20131101140223.GJ17455@8bytes.org> References: <1382597377-26797-1-git-send-email-tianyu.lan@intel.com> <20131025105352.GA5419@gmail.com> <1382719652.2445.1.camel@adam.happyassassin.net> <1382750841.19471.72.camel@adam.happyassassin.net> <1382754015.19471.80.camel@adam.happyassassin.net> <20131026031759.GA8513@redhat.com> <1382772154.3604.1.camel@adam.happyassassin.net> <20131026091501.GE14237@gmail.com> <1382857589.2447.0.camel@adam.happyassassin.net> <20131101140223.GJ17455@8bytes.org> Organization: Red Hat Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2013-11-01 at 15:02 +0100, Joerg Roedel wrote: > On Sun, Oct 27, 2013 at 12:06:29AM -0700, Adam Williamson wrote: > > On Sat, 2013-10-26 at 11:15 +0200, Ingo Molnar wrote: > > > CONFIG_IRQ_REMAP=y > > > > Agh, sorry - I had this down in my mind as a boot time parameter, not a > > compile time option. I'm off on vacation for a week in the morning, and > > it's too late to wait around for a kernel compile tonight :/ So I'll > > have to check this one when I get back. Sorry again. > > Note, instead of recompiling the kernel, you can also pass 'intremap=off' > on the kernel cmdline to disable interrupt remapping and test with that. Sorry for the delay, folks - just got back to this. Booting with 'intremap=off' results in a slow reboot, i.e., doesn't fix the bug. Is that a sufficient test, Ingo, or do you still want me to build with CONFIG_IRQ_REMAP=n and try that? -- Adam Williamson Fedora QA Community Monkey IRC: adamw | Twitter: AdamW_Fedora | XMPP: adamw AT happyassassin . net http://www.happyassassin.net