From: Andrew Morton <akpm@osdl.org>
To: Roland Dreier <roland@topspin.com>
Cc: agl@us.ibm.com, mlxk@mellanox.co.il, linux-kernel@vger.kernel.org
Subject: Re: stack dumps, CONFIG_FRAME_POINTER and i386 (was Re: sysrq shows impossible call stack)
Date: Tue, 20 Apr 2004 18:39:15 -0700 [thread overview]
Message-ID: <20040420183915.4eee560c.akpm@osdl.org> (raw)
In-Reply-To: <52llkqw5me.fsf@topspin.com>
Roland Dreier <roland@topspin.com> wrote:
>
> Adam> This problem was annoying me a few months ago so I coded up
> Adam> a stack trace patch that actually uses the frame pointer.
> Adam> It is currently maintained in -mjb but I have pasted below.
> Adam> Hope this helps.
>
> Thanks, that looks really useful. What is the chance of this moving
> from -mjb to mainline?
Good, but it needs to be updated to do the right thing with 4k stacks when
called from interrupt context.
See how the the current version of show_trace() does this.
next prev parent reply other threads:[~2004-04-21 1:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-20 15:45 sysrq shows impossible call stack Eli Cohen
2004-04-20 16:26 ` Roland Dreier
2004-04-20 17:36 ` Eli Cohen
2004-04-20 17:51 ` stack dumps, CONFIG_FRAME_POINTER and i386 (was Re: sysrq shows impossible call stack) Roland Dreier
2004-04-20 20:26 ` Adam Litke
2004-04-21 0:12 ` Roland Dreier
2004-04-21 1:39 ` Andrew Morton [this message]
2004-04-21 1:41 ` Andrew Morton
2004-04-21 23:28 ` Adam Litke
2004-04-21 23:50 ` Andrew Morton
2004-04-22 18:25 ` Adam Litke
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