From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751213AbVHQTQZ (ORCPT ); Wed, 17 Aug 2005 15:16:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751214AbVHQTQZ (ORCPT ); Wed, 17 Aug 2005 15:16:25 -0400 Received: from gateway-1237.mvista.com ([12.44.186.158]:40942 "EHLO av.mvista.com") by vger.kernel.org with ESMTP id S1751213AbVHQTQY (ORCPT ); Wed, 17 Aug 2005 15:16:24 -0400 Message-ID: <43038CF1.6020608@mvista.com> Date: Wed, 17 Aug 2005 12:16:01 -0700 From: George Anzinger Reply-To: george@mvista.com Organization: MontaVista Software User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050323 Fedora/1.7.6-1.3.2 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Ingo Molnar CC: linux-kernel@vger.kernel.org, Thomas Gleixner , "Paul E. McKenney" Subject: Re: [patch] KGDB for Real-Time Preemption systems References: <20050811110051.GA20872@elte.hu> <43028A94.1050603@mvista.com> <20050817065340.GA9148@elte.hu> In-Reply-To: <20050817065340.GA9148@elte.hu> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > * George Anzinger wrote: > > >>I have put a version of KGDB for x86 RT kernels here: >>http://source.mvista.com/~ganzinger/ >> >>The common_kgdb_cfi_.... stuff creates debug records for entry.S and >>friends so that you can "bt" through them. Apply in this order: >>Ingo's patch kgdb-ga-rt.patch common_kgdb_cfi_annotations.patch >> >>This is, more or less, the same kgdb that is in Andrew's mm tree >>changed to fix the RT issues. > > > great. For the time being i wont add it to the -RT tree (because KGDB is > not destined for upstream merging it seems), but it sure is a useful > development/debugging add-on. I agree on not adding it. Tom Rini is working on a version the Andrew seems inclined to merge. When that happens I will most likely put together enhancements to it to bring it up to what this one does. Meanwhile I am trying to capture some of Tom's changes in this one. Also, it is MUCH easier for me to maintain as a seperate patch. -- George Anzinger george@mvista.com HRT (High-res-timers): http://sourceforge.net/projects/high-res-timers/