From: George Anzinger <george@mvista.com>
To: Andrew Morton <akpm@osdl.org>
Cc: dhowells@redhat.com, torvalds@osdl.org, davidm@snapgear.com,
linux-kernel@vger.kernel.org, uclinux-dev@uclinux.org
Subject: Re: [PATCH] Additional kgdb hooks
Date: Tue, 09 Nov 2004 15:29:28 -0800 [thread overview]
Message-ID: <419152D8.9030303@mvista.com> (raw)
In-Reply-To: <20041108144433.079f0f7c.akpm@osdl.org>
Andrew Morton wrote:
> dhowells@redhat.com wrote:
>
>>The attached patch adds a couple of extra hooks by which kgdb or an equivalent
>>gdbstub can catch bad_page() and panic() invocations.
>
>
> Tom is valiantly flogging his way through a generic KGDB implementation. I
> think it would be better to push ahead with that and to not put into
> generic code hooks which are specific to one arch's kgdb implementation.
>
IMNSHO the trap should be in dump_stack(). That way it catches a bunch of
things all at once.
Also, panic has a notify option that kgdb should use just like everybody else.
--
George Anzinger george@mvista.com
High-res-timers: http://sourceforge.net/projects/high-res-timers/
next prev parent reply other threads:[~2004-11-09 23:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-08 14:32 [PATCH] Additional kgdb hooks dhowells
2004-11-08 16:41 ` Tom Rini
2004-11-08 16:55 ` David Howells
2004-11-08 22:44 ` Andrew Morton
2004-11-09 23:29 ` George Anzinger [this message]
2004-11-19 22:06 ` Tom Rini
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