Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755479Ab2HHLEV (ORCPT ); Wed, 8 Aug 2012 07:04:21 -0400 Received: from mail.x86-64.org ([217.9.48.20]:40797 "EHLO mail.x86-64.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754477Ab2HHLES (ORCPT ); Wed, 8 Aug 2012 07:04:18 -0400 Date: Wed, 8 Aug 2012 13:04:14 +0200 From: Borislav Petkov To: Suresh Siddha Cc: Robert Richter , "Eric W. Biederman" , mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, a.p.zijlstra@chello.nl, tglx@linutronix.de, linux-tip-commits@vger.kernel.org Subject: Re: do_IRQ: 1.55 No irq handler for vector (irq -1) Message-ID: <20120808110414.GB16636@aftab.osrc.amd.com> References: <1337644682-19854-1-git-send-email-suresh.b.siddha@intel.com> <20120807153149.GI3732@erda.amd.com> <20120807154134.GA7456@aftab.osrc.amd.com> <1344356662.2041.48.camel@sbsiddha-desk.sc.intel.com> <87pq72a951.fsf@xmission.com> <20120807205717.GC11226@aftab.osrc.amd.com> <1344379147.27383.29.camel@sbsiddha-desk.sc.intel.com> <20120808085837.GL3732@erda.amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120808085837.GL3732@erda.amd.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1261 Lines: 39 On Wed, Aug 08, 2012 at 10:58:37AM +0200, Robert Richter wrote: > On 07.08.12 15:39:07, Suresh Siddha wrote: > > Boris, Robert, can you check if the below patch makes both of your > > systems happy again (essentially not allowing the vector to change for > > legacy irq's, which also allows the RTE to be set correctly in the smp > > case etc)? Based on your results and some more thinking, I will send a > > detailed patch with changelog tomorrow. > > > > arch/x86/kernel/apic/io_apic.c | 9 +++++++++ > > 1 files changed, 9 insertions(+), 0 deletions(-) > > Suresh, > > with your patch applied the sata device works fine and the system > boots, no issues seen. Ditto, the do_IRQ issue of missing an irq handler for vector 55 is gone too on my box. I'm pretty sure you can add our Tested-by:'s to the official patch. Thanks. -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach GM: Alberto Bozzo Reg: Dornach, Landkreis Muenchen HRB Nr. 43632 WEEE Registernr: 129 19551 -- 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/