Received: by 10.223.176.46 with SMTP id f43csp823816wra; Sat, 20 Jan 2018 05:37:05 -0800 (PST) X-Google-Smtp-Source: AH8x2261++bX7NjEP0VZ/OB5z1h9105hAtYjKmgYdADUtMqn/1OL6bWp6RjGfLrxLyRYnANASvMQ X-Received: by 10.101.80.204 with SMTP id s12mr2011407pgp.185.1516455425625; Sat, 20 Jan 2018 05:37:05 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516455425; cv=none; d=google.com; s=arc-20160816; b=irOyw45NmF1W1/zxDX/+48m8eTnPpQFle16ylqom2/me1NgoeYjuJIwHpJpRNeYsvz FecRsYwUnp1JU533Qu0TjNKGQHDL/nVh/hDvQM8DFf6WRBkxC2zGAFztsVwtHCZXY1Mr l+dMkpCQs7/SISHF0YnELuUvC2GKgmXR3HiMTrcEY+Fsjywnj38/4sviZNbqGDkfEIb+ /GQdM6Ut7rsQuzJH2QfevubeuyGPdbHpKWfNZXMdt0uQpE55HfsZz69TdyTFab/No1Hs zeMyRGGJKgmv1JUbnmXsMg20qd4fRDHyfE1IklOe1IDQPxriSRnnNk84ZzHTnlN0Lzwe sMiw== 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=DSDD7G/K8d8bWXqHXam5Xu72cc1iySxKCtvv99SQa0Y=; b=OA4KGzpAAbaGCHOnkEB2rp++7YXcc/nFmG32+cii22cihtFa8zETiW7epECBlzrgEj 459JiYyA1Tt+EEHK1GDODMrddC6mhG3GR7v2VuyZwzXy2F7jjSyYKqFJK5mH121yy2xS l1RCgWZGOA2XdyJcQqj9f/0EJUWP539dL/m3afIcxp0LU/oX/9oOLhw2seyH+BeIFzWj ttNLLXqEp1eSWYQeDm5nwAeo4tcNM2g4sepvgLkwyplm2ogHLufHb90TH5cKkzLZu5Dw vwr6mktqckLti0KnYcr54n9Voyydgupsnoiy42p+z2GEQF/rHqlT6l4HdfojEPUS/FNR nSlw== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail (test mode) header.i=@8bytes.org header.s=mail-1 header.b=IV3PsI5h; 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 s77si11515699pfj.128.2018.01.20.05.36.18; Sat, 20 Jan 2018 05:37:05 -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=IV3PsI5h; 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 S1754742AbeATNe6 (ORCPT + 99 others); Sat, 20 Jan 2018 08:34:58 -0500 Received: from 8bytes.org ([81.169.241.247]:49368 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751130AbeATNey (ORCPT ); Sat, 20 Jan 2018 08:34:54 -0500 Received: by theia.8bytes.org (Postfix, from userid 1000) id E88F81FD; Sat, 20 Jan 2018 14:34:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=8bytes.org; s=mail-1; t=1516455292; bh=/qySbGH4K5AlvhFSVFnMHmV7n8+wOegNw1Pl/7vjcpA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IV3PsI5hiygp043bU8vjvb+C6/HM6R6wOCibUYaLJi5aQpHuLN0JkLzkvNJ+22ciI fMUVTfqmnrLETlY/IYyeS2MHniWvOF9jIWiKxMqYQPeN0/9z8q77DJWw8lI8BDLUaO 7KdW8Iy9ckbSWtG2kD5OJ3i8asnATwZAQik930jFcOL/LPEK6z4E8Ydpz+F571NEmD I1PDtfQ9RaAK0TE8IEL7HU5xJqVBHaNj+5K5l0KCE13Je6Pbjp7Oo9KyJw0QFSPLTN 6K0ZLBVvdb1FLBrXiApCfojAqsbl5wvPeMm3yLmJpWq8O5dwjuTIw+QUPxZ6ziwLY7 W7/gTwHsHbgVg== Date: Sat, 20 Jan 2018 14:34:52 +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: <20180120133452.GB28161@8bytes.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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 02:00:13PM +0100, SF Markus Elfring wrote: > From: Markus Elfring > Date: Sat, 20 Jan 2018 13:51:49 +0100 > > Omit an extra message for a memory allocation failure in this function. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring NACK on this one and the other two IOMMU patches you sent. The messages give the user/developer useful information about what the memory that failed to allocate would have been used for. Joerg