From: Andi Kleen <ak@suse.de>
To: Akinobu Mita <mita@miraclelinux.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] changes about Call Trace:
Date: Mon, 16 Jan 2006 13:22:11 +0100 [thread overview]
Message-ID: <200601161322.12209.ak@suse.de> (raw)
In-Reply-To: <20060116121611.GA539@miraclelinux.com>
On Monday 16 January 2006 13:16, Akinobu Mita wrote:
> If I'm missing something, please let me know.
>
> a) On x86-64 we get different Call Trace format than other architectures
> when we get oops or press SysRq-t:
>
> <ffffffffa008ef6c>{:jbd:kjournald+1030}
>
> There is a architecture independent function print_symbol().
> How about using it on x86-64? But it changes to:
>
> [<ffffffffa008ef6c>] kjournald+0x406/0x578 [jbd]
The x86-64 format is more compact.
> b) I can't find useful usage for the symbol size in print_symbol().
> And symbolsize seems to be fixed when vmlinux or modules are compiled.
> So we can calculate it from vmlinux or modules.
> How about removing the field of symbolsize in print_symbol()?
>
> [<ffffffffa008ef6c>] kjournald+0x406 [jbd]
It's a double check that the oops is matching the vmlinux you're looking
at.
-Andi
next prev parent reply other threads:[~2006-01-16 12:26 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-16 12:16 [PATCH 0/3] changes about Call Trace: Akinobu Mita
2006-01-16 12:17 ` [PATCH 1/3] makes print_symbol() return int Akinobu Mita
2006-01-16 14:16 ` Jesper Juhl
2006-01-16 14:24 ` Akinobu Mita
2006-01-16 15:18 ` Jesper Juhl
2006-01-16 12:18 ` [PATCH 2/3] use usual call trace format on x86-64 Akinobu Mita
2006-01-16 12:22 ` Andi Kleen
2006-01-16 12:32 ` Christoph Hellwig
2006-01-16 12:46 ` Andi Kleen
2006-01-16 12:18 ` [PATCH 3/3] omit symbol size field in print_symbol() Akinobu Mita
2006-01-16 12:22 ` Andi Kleen
2006-01-16 14:37 ` Arjan van de Ven
2006-01-16 15:51 ` Akinobu Mita
2006-01-17 7:06 ` Akinobu Mita
2006-01-16 12:22 ` Andi Kleen [this message]
2006-01-16 13:41 ` [PATCH 0/3] changes about Call Trace: Akinobu Mita
2006-01-16 13:41 ` Akinobu Mita
2006-01-16 13:42 ` Akinobu Mita
2006-01-16 22:22 ` Andi Kleen
2006-01-17 16:53 ` Jan Engelhardt
2006-01-17 7:05 ` Akinobu Mita
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