From: Matt Mackall <mpm@selenic.com>
To: Andi Kleen <ak@colin2.muc.de>
Cc: George Anzinger <george@mvista.com>, Andi Kleen <ak@muc.de>,
linux-kernel@vger.kernel.org
Subject: Re: [discuss] Re: kgdb for x86_64 2.6 kernels
Date: Thu, 15 Jan 2004 19:15:10 -0600 [thread overview]
Message-ID: <20040116011510.GM28521@waste.org> (raw)
In-Reply-To: <20040115085217.GA43298@colin2.muc.de>
On Thu, Jan 15, 2004 at 09:52:17AM +0100, Andi Kleen wrote:
> 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 ;-)
I've been thinking about doing this, may get around to it eventually.
--
Matt Mackall : http://www.selenic.com : Linux development and consulting
next prev parent reply other threads:[~2004-01-16 1:15 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1cd9t-4Su-65@gated-at.bofh.it>
[not found] ` <1coR2-42n-19@gated-at.bofh.it>
[not found] ` <1d3r0-1tw-3@gated-at.bofh.it>
[not found] ` <1dbI9-89t-7@gated-at.bofh.it>
[not found] ` <1dEqx-F0-1@gated-at.bofh.it>
[not found] ` <1dMRc-6DQ-3@gated-at.bofh.it>
[not found] ` <1e2Mk-6YA-17@gated-at.bofh.it>
[not found] ` <1e2Mo-6YA-31@gated-at.bofh.it>
[not found] ` <1e3fi-4nG-5@gated-at.bofh.it>
2004-01-15 8:02 ` [discuss] Re: kgdb for x86_64 2.6 kernels Andi Kleen
2004-01-15 8:36 ` George Anzinger
2004-01-15 8:52 ` Andi Kleen
2004-01-16 1:15 ` Matt Mackall [this message]
2004-01-16 18:04 ` Randy.Dunlap
2004-01-16 21:07 ` Andi Kleen
[not found] <000e01c3d476$2ebe03a0$4008720a@shivram.wipro.com>
[not found] ` <1073603622.993.353.camel@new.localdomain>
[not found] ` <20040108153243.11e45156.akpm@osdl.org>
[not found] ` <200401091031.41493.amitkale@emsyssoft.com>
2004-01-09 22:16 ` George Anzinger
2004-01-10 10:41 ` Amit S. Kale
2004-01-10 15:03 ` Pavel Machek
2004-01-10 18:14 ` Pavel Machek
2004-01-12 14:32 ` Amit S. Kale
2004-01-10 19:30 ` Pavel Machek
2004-01-12 14:31 ` Amit S. Kale
2004-01-12 6:00 ` George Anzinger
2004-01-12 9:47 ` Pavel Machek
2004-01-13 20:55 ` George Anzinger
2004-01-12 14:50 ` Amit S. Kale
2004-01-13 21:26 ` George Anzinger
2004-01-14 6:31 ` Matt Mackall
2004-01-14 20:02 ` George Anzinger
2004-01-14 23:26 ` Greg KH
2004-01-15 0:02 ` George Anzinger
2004-01-15 0:19 ` Pavel Machek
2004-01-15 3:28 ` George Anzinger
2004-01-15 0:23 ` Greg KH
2004-01-15 3:30 ` George Anzinger
2004-01-14 13:24 ` Amit S. Kale
2004-01-14 22:32 ` George Anzinger
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