linux-kernel - Re: [PATCH] mm: mmap: use pr_emerg when printing BUG related information

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Date:	Thu, 04 Sep 2014 16:50:46 -0400
From:	Sasha Levin <sasha.levin@...cle.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	oleg@...hat.com, riel@...hat.com, kirill.shutemov@...ux.intel.com,
	luto@...capital.net, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm: mmap: use pr_emerg when printing BUG related information

On 09/04/2014 04:30 PM, Andrew Morton wrote:
> On Thu,  4 Sep 2014 14:36:22 -0400 Sasha Levin <sasha.levin@...cle.com> wrote:
> 
>> Make sure we actually see the output of validate_mm() and browse_rb()
>> before triggering a BUG(). pr_info isn't shown by default so the reason
>> for the BUG() isn't obvious.
>>
> 
> yup, I'll scoot that into 3.17.
> 
> 
> That code's actually pretty cruddy.  How does this look?

The patch looks good.

I've got sidetracked and started working on dump_mm()...


Thanks,
Sasha


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