linux-kernel - Re: kmemleak hexdump proposal

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Message-ID: <20090629105246.GB3731@localdomain.by>
Date:	Mon, 29 Jun 2009 13:52:46 +0300
From:	Sergey Senozhatsky <sergey.senozhatsky@...l.by>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	Pekka Enberg <penberg@...helsinki.fi>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: kmemleak hexdump proposal

On (06/29/09 11:38), Catalin Marinas wrote:
> On Mon, 2009-06-29 at 13:19 +0300, Pekka Enberg wrote:
> > On Mon, 2009-06-29 at 13:19 +0300, Sergey Senozhatsky wrote:
> > > Well, it's not easy to come up with something strong. 
> > > I agree, that stack gives you almost all you need.
> > > 
> > > HEX dump can give you a _tip_ in case you're not sure. 
> > 
> > Don't get me wrong, I'm not against it in any way. If Catalin is
> > interested in merging this kind of functionality, go for it! You might
> > want to consider unconditionally enabling the hexdump. If the
> > information is valuable, we should print it all the time.
> 
> Though I prefer to do as much as possible in user space, 
Agreed. Good example is 'function filtering' ;)

> I think this feature would be useful.
> 
So, I'll continue my work. (given patch didn't even passed ./checkpatch.pl).
Ok?

> Anyway, I may not include it before the next merging window (when is
> actually the best time for new features). Currently, my main focus is on
> reducing the false positives.
Sure. No problems.

> 
> -- 
> Catalin
> 

	Sergey
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