From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755647AbZCAMPd (ORCPT ); Sun, 1 Mar 2009 07:15:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752776AbZCAMPY (ORCPT ); Sun, 1 Mar 2009 07:15:24 -0500 Received: from hera.kernel.org ([140.211.167.34]:45319 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752034AbZCAMPY (ORCPT ); Sun, 1 Mar 2009 07:15:24 -0500 Subject: Re: [git-pull -tip] x86: Basic AMD Support for performance counters From: Jaswinder Singh Rajput To: Ingo Molnar Cc: Thomas Gleixner , LKML , x86 maintainers , Paul Mackerras In-Reply-To: <20090301120028.GA16057@elte.hu> References: <1235756278.3914.9.camel@localhost.localdomain> <20090228094018.GF12095@elte.hu> <20090228134434.GA32473@elte.hu> <20090301083616.GA1742@elte.hu> <1235904087.3213.3.camel@localhost.localdomain> <20090301113010.GA1203@elte.hu> <1235907690.19758.1.camel@ht.satnam> <20090301115821.GA15716@elte.hu> <20090301120028.GA16057@elte.hu> Content-Type: text/plain Date: Sun, 01 Mar 2009 17:44:40 +0530 Message-Id: <1235909680.19758.11.camel@ht.satnam> Mime-Version: 1.0 X-Mailer: Evolution 2.24.4 (2.24.4-1.fc10) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2009-03-01 at 13:00 +0100, Ingo Molnar wrote: > * Ingo Molnar wrote: > > > > > still crashes in a similar way. > > > > hm, this box has nmi_watchdog=2, and the NMI watchdog uses the > > PMU too - will disable that. > > yep, nmi_watchdog=0 solves the regression. You ought to be able > to reproduce the same problem by adding nmi_watchdog=2 on your > testbox. > One of my AMD box is broken because of hot weather So now I have only one AMD box left. By adding nmi_watchdog=2 does not effect my AMD 64 bit box. But any how I will fix the interrupt handler so that you can receive interrupts on your box. Thanks, -- JSR