Received: by 10.223.176.46 with SMTP id f43csp1136813wra; Sat, 20 Jan 2018 11:41:09 -0800 (PST) X-Google-Smtp-Source: AH8x2247rnsdTuVtLkZ02ohGOVFnWRulXxDOTgySloi88chO9ybhLgt1Kj9M/UCF6kXhQGNpAOqP X-Received: by 2002:a17:902:bcc5:: with SMTP id o5-v6mr1318977pls.67.1516477268969; Sat, 20 Jan 2018 11:41:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516477268; cv=none; d=google.com; s=arc-20160816; b=mZWqPr851bUnsMRwvvGBl/YJrUZDBRjfva6exxHnCvjYaXQZQypZ8WLYqrGMEKj2vh XKCn5COzSdCfHzedqBldb5HU813kr5JhnK3tA7HTR8iyL6+HWnpZTNc/vXxojJJvXAM/ QAEvxeE5nJqiIfaR6Wsn8PB7njgJqsoC/LRwQMZkINRzQcZhE6HECTrfWc+Xs9rk1Z3b uB9m+mWadqhT7tlei9ASCm+57NnjYaDVqPQrZiNxwI7G2H6AYbcmEWeBouQ957dBn1cm AzpHqckOwrIKUxZDIcOZaJMh5XxYzT/4XImBKDq5b3bH7iljzFgU3w02+5ZxOC7EJvhP 40dg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=jQN8KfmRyoLS+5tLoQBG8/T88/jpAJjKH5bhFvyGDsk=; b=DoFEzErJYwGJH+fwCfqlhoSPqZ+43b+tR0ywfpGZBt+fqgmpvfRSm2xKbNXeJsncBY wmmYPaXZ0uSXIPtv7zDjodPJyOt4PDZ4V9wSlh0cMtizVSYRYihcRJs/CyJbnJlKW4NY KPkG/iLv39luu5cJFNKPTy/bPX989ctujdQ1s70teA6qQSkmvUc3VcqGd+8OipvMocNC I/H1g19huIhRwvdsLFZFczjK1PMudUY/CQlCgVJA9B7q1fxwSG5BHWXrku5E576y/tGw 9v0z59EEUBO6k0mdWXlyHUwCQP2yZSaDpFmHunnMQBRMi08E7JxWiMJCUZ9r9lu7ynhk rm/Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail (test mode) header.i=@8bytes.org header.s=mail-1 header.b=oIn97OyU; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r3-v6si1938171plb.558.2018.01.20.11.40.43; Sat, 20 Jan 2018 11:41:08 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail (test mode) header.i=@8bytes.org header.s=mail-1 header.b=oIn97OyU; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756615AbeATTkI (ORCPT + 99 others); Sat, 20 Jan 2018 14:40:08 -0500 Received: from 8bytes.org ([81.169.241.247]:54082 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756422AbeATTkG (ORCPT ); Sat, 20 Jan 2018 14:40:06 -0500 Received: by theia.8bytes.org (Postfix, from userid 1000) id 1D9CB23E; Sat, 20 Jan 2018 20:40:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=8bytes.org; s=mail-1; t=1516477205; bh=jQN8KfmRyoLS+5tLoQBG8/T88/jpAJjKH5bhFvyGDsk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oIn97OyUPUHCeyaiK/YFWC5t8jCXXAPvvhzCfRnzD8MolKGYDVV3HcXiiddm+kUBR aGVuUrlcOYDYtLERJd0ZHD532Du5nIfh6eyJznwMgyTZVRz6O2Drq80TjtqPoL7boV 2yR6xjsSUAurq4iNYoi77YbBXMKYI0dRSxqrHrcWdxr4ajACTOdgjgnb/+sH/GB+o3 /TmR8Ht2a9CkNITha0qaMwUjxQlNSDgm4ZvVGGiGNPvyGiUwVo81VvaB1sEM0P+yjf Wu079LWTnlclklkYiZw19ITtA9GLe+qYRUKMn50WI6si2xdFHCfuvR/lLUvFuC9y6h WJI3Ekbqsu3+w== Date: Sat, 20 Jan 2018 20:40:05 +0100 From: =?iso-8859-1?Q?J=F6rg_R=F6del?= To: SF Markus Elfring Cc: iommu@lists.linux-foundation.org, David Woodhouse , LKML , kernel-janitors@vger.kernel.org Subject: Re: [PATCH] Intel-IOMMU: Delete an error message for a failed memory allocation in init_dmars() Message-ID: <20180120194004.GC28161@8bytes.org> References: <20180120133452.GB28161@8bytes.org> <6b452dfb-b2fc-2417-26b3-bbcdf11ed06f@users.sourceforge.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6b452dfb-b2fc-2417-26b3-bbcdf11ed06f@users.sourceforge.net> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jan 20, 2018 at 03:55:37PM +0100, SF Markus Elfring wrote: > Do you need any more background information for this general > transformation pattern? No. > Do you find the Linux allocation failure report insufficient for this > use case? Yes, because it can't tell me what the code was trying to allocate.