Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762651AbYBHLnT (ORCPT ); Fri, 8 Feb 2008 06:43:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751187AbYBHLnI (ORCPT ); Fri, 8 Feb 2008 06:43:08 -0500 Received: from rv-out-0910.google.com ([209.85.198.190]:47922 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751494AbYBHLnG (ORCPT ); Fri, 8 Feb 2008 06:43:06 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=r4mKIaklsSM+Ly7C33Ut4v/jgooytR5x6K4sts7L2CMrRwn0/uW2nOT0BWrwFqjVlsmVYpXhH2HCg9ZDHW1WpLVJfS3Yi6bBm3diJ+pH1Uq4NuCO1qm4VeG02LdbqfZHQ5hl2BgJL+HjPMCsM/r9nvmgXhda3wMi7mRUEeNbGxw= Message-ID: <84144f020802080343i3d9d614cjaeb51fc50f87a574@mail.gmail.com> Date: Fri, 8 Feb 2008 13:43:03 +0200 From: "Pekka Enberg" To: "Andi Kleen" Subject: Re: [PATCH 1/2] kmemcheck v3 Cc: "Vegard Nossum" , "Linux Kernel Mailing List" , "Ingo Molnar" , "Richard Knutsson" , "Christoph Lameter" In-Reply-To: <20080208121550.GG4745@one.firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <47AB79D4.2070605@gmail.com> <20080208115542.GD4745@one.firstfloor.org> <84144f020802080337h5179210era890cf9b4e19c35@mail.gmail.com> <20080208121550.GG4745@one.firstfloor.org> X-Google-Sender-Auth: d43f1b90c6bbb31e Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 684 Lines: 14 On Feb 8, 2008 2:15 PM, Andi Kleen 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. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/