Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758246AbbLBNkw (ORCPT ); Wed, 2 Dec 2015 08:40:52 -0500 Received: from mail.skyhub.de ([78.46.96.112]:47231 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751894AbbLBNku (ORCPT ); Wed, 2 Dec 2015 08:40:50 -0500 Date: Wed, 2 Dec 2015 14:40:48 +0100 From: Borislav Petkov To: Michael Wang Cc: Joerg Roedel , Catalin Marinas , iommu@lists.linux-foundation.org, Linux Kernel Mailing List Subject: Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak Message-ID: <20151202134047.GE3783@pd.tnic> References: <565ECE54.5080706@profitbricks.com> <565ED81B.3020606@profitbricks.com> <20151202115142.GD18805@8bytes.org> <565EE4AA.4070309@profitbricks.com> <20151202125315.GB3910@pd.tnic> <565EEBC3.5050807@profitbricks.com> <20151202131300.GC3910@pd.tnic> <565EEFB4.4080108@profitbricks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <565EEFB4.4080108@profitbricks.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 987 Lines: 27 On Wed, Dec 02, 2015 at 02:18:44PM +0100, Michael Wang wrote: > Do you mean this could be a real kmemleak? Could you please provide > more details? Did you read Joerg's last mail? > Yeah, but it would be better to solve it, otherwise whoever saw this > report will need to go into the amd-iommu, make sure it's not a real > leak, then change their testing script... No, you don't need to go into the iommu - you need to fix kmemleak. And frankly, I'm getting sick and tired of all those tools needing special handling and us adding code just so that they're happy. If the tools can't figure out something, they shouldn't warn just in case but shut up instead. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- 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/