linux-kernel - Re: Resening: KGDB over Ethternet howto patch

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Message-ID: <CAOJsxLGcxggrN42urdBxQNPBUSjXtFpT=FfczKiYvQW2+AFJOQ@mail.gmail.com>
Date:	Fri, 24 Feb 2012 15:16:10 +0200
From:	Pekka Enberg <penberg@...nel.org>
To:	fodrek@...r.elf.stuba.sk
Cc:	linux-kernel@...r.kernel.org,
	Jason Wessel <jason.wessel@...driver.com>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: Resening: KGDB over Ethternet howto patch

On Fri, Feb 24, 2012 at 3:01 PM,  <fodrek@...r.elf.stuba.sk> wrote:
> I would like to ask you how to debug linux kernel over etherent.
> We are designing aplication usaig RTAI (Hard realtime extension using kenrel
> patch too) and we have been found some problems in our Linux kernel module.
>
> This module serves a hard realime RTAI application and we are to debug it
> using Ethernet insatead of RS232/RS485 or other UART port as is  possible
> out of box. We are familiar to use gdb as weel as for remote debuging of the
> usewr space application but not debuging kernel.
>
> Excuse me if I am sending messige to the wrong mailing list, please?

There's some traces of "kgdboe" in mainline code but I don't think
that feature was ever merged.

                                 Pekka
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