linux-kernel - Re: [PATCH 1/2] kmemcheck v3

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Message-ID: <84144f020802080343i3d9d614cjaeb51fc50f87a574@mail.gmail.com>
Date:	Fri, 8 Feb 2008 13:43:03 +0200
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Andi Kleen" <andi@...stfloor.org>
Cc:	"Vegard Nossum" <vegard.nossum@...il.com>,
	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	"Ingo Molnar" <mingo@...e.hu>,
	"Richard Knutsson" <ricknu-0@...dent.ltu.se>,
	"Christoph Lameter" <clameter@....com>
Subject: Re: [PATCH 1/2] kmemcheck v3

On Feb 8, 2008 2:15 PM, Andi Kleen <andi@...stfloor.org> wrote:
> > need to worry about it just yet. In case it's from kmalloc() you can
> > pass __GFP_NOTRACK to annotate those call sites where the memory is
>
> Ok you should add that then to skbuff.c.

Indeed. If you look at the second patch, I think Ingo is already doing
that with __GFP_ZERO which accomplishes the same thing. But yeah,
we're probably missing a lot of callsites atm.
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