linux-kernel - Re: [PATCH] markup_oops.pl: add options to improve cross-sompilation environments

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Date:	Tue, 26 Jan 2010 17:21:08 +0800
From:	Hui Zhu <teawater@...il.com>
To:	Américo Wang <xiyou.wangcong@...il.com>
Cc:	Hui Zhu <hui.zhu@...driver.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Arjan van de Ven <arjan@...ux.intel.com>,
	Sam Ravnborg <sam@...nborg.org>, ozan@...dus.org.tr,
	Matthew Wilcox <willy@...ux.intel.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] markup_oops.pl: add options to improve cross-sompilation 
	environments

Hi Américo,

On Tue, Jan 26, 2010 at 17:15, Américo Wang <xiyou.wangcong@...il.com> wrote:
> On Tue, Jan 26, 2010 at 5:13 PM, Hui Zhu <hui.zhu@...driver.com> wrote:
>>
>> What do you think about it?
>>
>> And I changed the other part according to your mail.
>
>
> It looks fine for me now, I assume you already tested it.

It was tested.  :)

>
>
>>
>> Best regards,
>> Hui
>>
>> The markup_oops.pl have 3 troubles to support cross-compiler environment:
>> 1.  It use objdump directly.
>> 2.  It use modinfo to get the message of module.
>> 3.  It use hex function that cannot support 64-bit number in 32-bit arch.
>>
>> This patch add 3 options to markup_oops.pl:
>> 1. -c CROSS_COMPILE     Specify the prefix used for toolchain.
>> 2. -m MODULE_DIRNAME    Specify the module directory name.
>> 3. Change hex function to Math::BigInt->from_hex.
>>
>> After this patch, parse the x8664 oops in x86, we can:
>> cat amd64m | perl ~/kernel/tmp/m.pl -c /home/teawater/kernel/bin/x8664- -m
>> ./e.ko vmlinux
>>
>> Thanks,
>> Hui
>>
>> Signed-off-by: Hui Zhu <teawater@...il.com>
>> Cc: Andrew Morton <akpm@...ux-foundation.org>
>> Cc: Arjan van de Ven <arjan@...ux.intel.com>
>> Cc: Sam Ravnborg <sam@...nborg.org>
>> Cc: ozan@...dus.org.tr
>> Cc: Matthew Wilcox <willy@...ux.intel.com>
>>
>
> Acked-by: WANG Cong <xiyou.wangcong@...il.com>
>

Thanks,
Hui
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