Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp1744215ybg; Sat, 19 Oct 2019 01:34:00 -0700 (PDT) X-Google-Smtp-Source: APXvYqxAjvaQRWk6Vr0ke5tMOu5VNI9DaMKOpYOH8tUrDE9Leu6RexTt/XdGAD1uGulqCnUrvaYC X-Received: by 2002:a17:906:6a4f:: with SMTP id n15mr12493628ejs.19.1571474039919; Sat, 19 Oct 2019 01:33:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571474039; cv=none; d=google.com; s=arc-20160816; b=h1pcSx0KlsPZ2iXdDx4yUj+9VlypkOMwdYqkzFC4/AfVvWK4AKTBiGQJUrSYaaR/QY PtQVIdr7oKaN9buquoDAhchm7r7GLoUlVODfS31IZtjB/zbxiwllCBQwsVkJNHjtCh/C Fyq9M/UGKqvxCYBBes+xmiPh2JzplxAcKyaELkH2IJ9ST7wukwk8mKyCWPPsoli2wGct 9zvGTXhLe3TSgT2gBEB63LdmbY4FUnEF3dADN/RurzKYgprNXpZx9oMD5zbvpc3TMO2V 90GuUbsm91EfMBzlMt5mA6cz+Q04mWvTEbp74sckkxA23C3u/RbetN0Syl9Zaz9usFd3 xZRQ== 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; bh=CJKaYnsv/MrsJ8nwWRE5xG13BGQ5qIk9iWTufJ5pXXg=; b=Dd3/nwNQI8GnjCKxYoGafP0CzKEcfK0S3vajfV+wNjy+PhVCpdqahBkxJzI2caaD0Y RCxEiPAL//NSD2weZ2MWUqb8B7/4OjykZcPa2OXvtumD+tKgT7BEVwoHgVWWowRmJ5cA G6w85egfDs7fHUOK4wNvm2t/LcfAx8OXdRA0ezf32VkyeLo2+A2w+L6PMmfL87qng1EY KlnScIiDywS8Qfjt0H4AQGwU9UgYQMe83HO1tS+7i4NTNbVHqwELou4OTUusciVISjgp s7zLT9shIsjoaHIKDLDgUQCKpkETFJJ84ABAR1AVY60+p7iZu0eTZd0RgoXk82nbsDeu ExGg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i12si5689477edb.133.2019.10.19.01.33.37; Sat, 19 Oct 2019 01:33:59 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437478AbfJRPO5 (ORCPT + 99 others); Fri, 18 Oct 2019 11:14:57 -0400 Received: from verein.lst.de ([213.95.11.211]:48140 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733157AbfJRPO5 (ORCPT ); Fri, 18 Oct 2019 11:14:57 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 1A15F68AFE; Fri, 18 Oct 2019 17:14:54 +0200 (CEST) Date: Fri, 18 Oct 2019 17:14:53 +0200 From: Christoph Hellwig To: Joerg Roedel Cc: Christoph Hellwig , Arvind Sankar , Lu Baolu , linux-kernel@vger.kernel.org Subject: Re: [PATCH] iommu/vt-d: Return the correct dma mask when we are bypassing the IOMMU Message-ID: <20191018151453.GA32023@lst.de> References: <20191008143357.GA599223@rani.riverdale.lan> <85123533-2e9c-af73-3014-782dd6f925cb@linux.intel.com> <20191016191551.GA2692557@rani> <20191017070847.GA15037@lst.de> <20191018095036.GB4670@8bytes.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191018095036.GB4670@8bytes.org> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 18, 2019 at 11:50:37AM +0200, Joerg Roedel wrote: > On Thu, Oct 17, 2019 at 09:08:47AM +0200, Christoph Hellwig wrote: > > On Wed, Oct 16, 2019 at 03:15:52PM -0400, Arvind Sankar wrote: > > > > > Reported-by: Arvind Sankar > > > > > Tested-by: Arvind Sankar > > > > > Originally-by: Christoph Hellwig > > > > > Signed-off-by: Christoph Hellwig > > > > > Fixed-by: Arvind Sankar > > > > > Signed-off-by: Arvind Sankar > > > > > > > > This patch looks good to me. > > > > > > > > Reviewed-by: Lu Baolu > > > > > > > > > > Hi Christoph, will you be taking this through your dma-mapping branch? > > > > Given this is a patch to intel-iommu I expect Joerg to pick it up. > > But if he is fine with that I can also queue it up instead. > > Fine with me. > > Acked-by: Joerg Roedel That means you want me to queue it up?