From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933599AbXCTFgi (ORCPT ); Tue, 20 Mar 2007 01:36:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933618AbXCTFgi (ORCPT ); Tue, 20 Mar 2007 01:36:38 -0400 Received: from tomts22-srv.bellnexxia.net ([209.226.175.184]:58484 "EHLO tomts22-srv.bellnexxia.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933599AbXCTFgh (ORCPT ); Tue, 20 Mar 2007 01:36:37 -0400 Subject: Re: [BUG] 2.6.21-rc1,2,3 regressions on my system that I found so far From: Eric St-Laurent To: Lee Revell Cc: tglx@linutronix.de, Maxim Levitsky , linux-kernel@vger.kernel.org, Ingo Molnar , Andrew Morton , Adrian Bunk , Arjan van de Ven , Len Brown In-Reply-To: <75b66ecd0703192204n503eb4d3g361064f66319dd4c@mail.gmail.com> References: <200703161230.03712.maximlevitsky@gmail.com> <1174088686.13341.347.camel@localhost.localdomain> <75b66ecd0703192204n503eb4d3g361064f66319dd4c@mail.gmail.com> Content-Type: text/plain Date: Tue, 20 Mar 2007 01:36:35 -0400 Message-Id: <1174368995.14239.3.camel@perkele> Mime-Version: 1.0 X-Mailer: Evolution 2.10.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2007-20-03 at 01:04 -0400, Lee Revell wrote: > I think CONFIG_TRY_TO_DISABLE_SMI would be excellent for debugging, > not to mention people trying to spec out hardware for RT > applications... There is a SMI disabling module in RTAI, check the smi-module.c in this: https://www.rtai.org/RTAI/rtai-3.5.tar.bz2 More infos: http://www.captain.at/rtai-smi-high-latency.php http://www.captain.at/xenomai-smi-high-latency.php It might make sense to merge this code, at least in the -rt tree. - Eric