Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266428AbUAOIvX (ORCPT ); Thu, 15 Jan 2004 03:51:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266457AbUAOIvW (ORCPT ); Thu, 15 Jan 2004 03:51:22 -0500 Received: from colin2.muc.de ([193.149.48.15]:23045 "HELO colin2.muc.de") by vger.kernel.org with SMTP id S266428AbUAOIvV (ORCPT ); Thu, 15 Jan 2004 03:51:21 -0500 Date: 15 Jan 2004 09:52:17 +0100 Date: Thu, 15 Jan 2004 09:52:17 +0100 From: Andi Kleen To: George Anzinger Cc: Andi Kleen , linux-kernel@vger.kernel.org Subject: Re: [discuss] Re: kgdb for x86_64 2.6 kernels Message-ID: <20040115085217.GA43298@colin2.muc.de> References: <1coR2-42n-19@gated-at.bofh.it> <1d3r0-1tw-3@gated-at.bofh.it> <1dbI9-89t-7@gated-at.bofh.it> <1dEqx-F0-1@gated-at.bofh.it> <1dMRc-6DQ-3@gated-at.bofh.it> <1e2Mk-6YA-17@gated-at.bofh.it> <1e2Mo-6YA-31@gated-at.bofh.it> <1e3fi-4nG-5@gated-at.bofh.it> <4006512A.7080002@mvista.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4006512A.7080002@mvista.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 786 Lines: 19 On Thu, Jan 15, 2004 at 12:36:58AM -0800, George Anzinger wrote: > Now that is interesting. As I read it, the debug port is programed the > same way in all the USB chips (given it exists at all). AND it is much Yep, it's not PIO, but polled MMIO. Sorry for spreading misinformation. > easier to use. Anyone care to put together a polling driver that makes it > look like RS232 on the host end given that we use a controller to > controller cable? I suspect all laptop users with kernel bugs will admire whoever does that ;-) -Andi - 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/