From: Cong Wang <xiyou.wangcong@gmail.com>
To: Simon Horman <horms@verge.net.au>
Cc: kexec@lists.infradead.org
Subject: Re: [PATCH 1/5] Add generic debug option
Date: Tue, 13 Mar 2012 10:58:40 +0800 [thread overview]
Message-ID: <4F5EB7E0.8040701@gmail.com> (raw)
In-Reply-To: <20120313002116.GB24671@verge.net.au>
On 03/13/2012 08:21 AM, Simon Horman wrote:
> On Thu, Mar 08, 2012 at 02:39:38PM +0800, Cong Wang wrote:
>> Currently the debugging code is under #ifdef DEBUG, which
>> means when we want to debug, we have to re-compile the source
>> code with -DDEBUG. This is not convenient, we want to have
>> a generic --debug option so that we can enable debugging code
>> without re-compiling.
>>
>> This patch moves the arch-specific --debug to generic place
>> and moves code under #ifdef DEBUG to --debug on x86.
>>
>> BTW, the size of kexec binary increases very little after this patch.
>
> Hi Cong,
>
> In general I am happy with making kexec easier to use. However, it would
> be nice not to make kexec-tools even bigger than it already is. Its size
> already seems to be an issue for some people on ARM at least. Do you
> have some feeling for the change in binary size on architectures other than
> i386?
>
Hi,
I only tested the patches on x86 and ppc.
Sorry I don't have a chance to test it on ARM, on ARM it just adds a
small function dump_memory_ranges(), if this would be a problem, feel
free to drop patch 3/5. :)
Thanks.
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next prev parent reply other threads:[~2012-03-13 2:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-08 6:39 [PATCH 1/5] Add generic debug option Cong Wang
2012-03-08 6:39 ` [PATCH 2/5] ppc: move DEBUG code to --debug Cong Wang
2012-03-15 6:38 ` Simon Horman
2012-03-08 6:39 ` [PATCH 3/5] arm: " Cong Wang
2012-03-08 6:39 ` [PATCH 4/5] mips: " Cong Wang
2012-03-08 6:39 ` [PATCH 5/5] sh: " Cong Wang
2012-03-13 0:21 ` [PATCH 1/5] Add generic debug option Simon Horman
2012-03-13 2:58 ` Cong Wang [this message]
2012-03-15 6:48 ` Simon Horman
2012-03-20 13:29 ` Cong Wang
2012-04-06 2:22 ` Simon Horman
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