From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753836AbYL2Vvj (ORCPT ); Mon, 29 Dec 2008 16:51:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753612AbYL2Vv0 (ORCPT ); Mon, 29 Dec 2008 16:51:26 -0500 Received: from mga12.intel.com ([143.182.124.36]:51832 "EHLO azsmga102.ch.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754399AbYL2VvY (ORCPT ); Mon, 29 Dec 2008 16:51:24 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.36,297,1228118400"; d="scan'208";a="94870842" Message-ID: <4959466F.5030205@linux.intel.com> Date: Mon, 29 Dec 2008 22:51:43 +0100 From: Andi Kleen User-Agent: Thunderbird 2.0.0.18 (Windows/20081105) MIME-Version: 1.0 To: Ingo Molnar CC: Thomas Gleixner , linux-kernel@vger.kernel.org, "H. Peter Anvin" Subject: Re: x86/mce merge, integration hickup + crash, design thoughts References: <20081227155019.GA15493@elte.hu> In-Reply-To: <20081227155019.GA15493@elte.hu> Content-Type: multipart/mixed; boundary="------------090305060501090001080505" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------090305060501090001080505 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Ingo Molnar wrote: > today i (belatedly ...) started looking into the status of the tip/x86/mce > branch, and merged it into tip/master as a first step. > > firstly there's a small complication, it triggers this crash with the > attached config: > I tested the config on a couple of different systems. Unfortunately I wasn't able to reproduce the problem. It booted always fine even on multiple tries. I had to adapt the configuration slightly to boot in my setup. The configuration also was not complete, i had to press return a few times (are you sure you sent me the correct file?) One merging issue I noted is that you put the perfctrs and mce self on the same vector. The attached patch fixes that. -Andi --------------090305060501090001080505 Content-Type: text/plain; name="mce-merge" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="mce-merge" commit c736d118dcad93929dfc21cb72f33bc94c1b314a Author: Andi Kleen Date: Sun Dec 28 14:16:43 2008 +0100 Avoid conflict of apic error and local perfmon vector Signed-off-by: Andi Kleen diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 73957a2..0fcb682 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -88,7 +88,7 @@ /* * Performance monitoring interrupt vector: */ -#define LOCAL_PERF_VECTOR 0xee +#define LOCAL_PERF_VECTOR 0xed /* * First APIC vector available to drivers: (vectors 0x30-0xee) we --------------090305060501090001080505--