Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp485558ybg; Fri, 18 Oct 2019 02:55:09 -0700 (PDT) X-Google-Smtp-Source: APXvYqx0/odUT5ZIpr22hI6r80WHoylw5yRt1yvcfOhDthUhCT/A0oAKPuL+c1RGzqyl5HGg9lK3 X-Received: by 2002:a17:906:5e50:: with SMTP id b16mr7778046eju.156.1571392509639; Fri, 18 Oct 2019 02:55:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571392509; cv=none; d=google.com; s=arc-20160816; b=sU3o3ca9p3BmI1S824PnKL2nEU5bCqTMdCGZ2+oADyNc1YSvp3uCtI9IeVG7+SBuz0 43QGFDq/teMLzXihX+ET28kwTdqTlI1uclZHFmKKOIWmx1aj8fj+Ape2HuBJ8fJAkaRW RkzlrvmvBZJH+scQmVE0JBlwFyd2XJh+WF2/M90go4Qsu0IdKwC6LYEyVdGpQSWC1xp4 iw2DlcK89dHATSTutZJZk63ixzrWr9R4Q9Fg44jLW6R4W1S6bXPP5NIK5rmgigolcd8T SZmxmbBvU/jBOk7QhUlJW2Tux+qHJGl7clxoJdG3ndXYZ77lhC/9NdYfT81W4NRv25MG vRUA== 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=s7X+EV4zZoXlgVPmJG7kQGjFgyGwsHRHrF8Rs8GNlhc=; b=EwlvN3FGLxSBxCuKVyjel9+mw/eg/ylQ4xQjlMtgQdoH8Vz00gzDpIb1g6Q9dQ1yao zgKDg2LKqfSHg7/8vwZ7GL4Owv7cTpINs3hxqAfN+Fj3MfiCHWJZeKXLTcB0iuMoCXoS mv4l2iUT3a+fPlWvRa7iuidUhQZ1SDeX48WuJ1umr+dJfrlZ87xCgBEALFt1efCCAlI5 kUU6VCDBZzNLWkOcyqRLoZ0Ye9ejdZNDdoXdSkOXcB/ukKQePfSMD7gVIHC0yP+BnfiW IAuQ/93YVRH8iQTk0k02Z+Oi182JEruOswvGHuersNdS2XC2Q5m/ZpbZyw9bG4y/lBgK xj3w== 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 ox28si3240270ejb.130.2019.10.18.02.54.46; Fri, 18 Oct 2019 02:55:09 -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 S2407900AbfJQHIw (ORCPT + 99 others); Thu, 17 Oct 2019 03:08:52 -0400 Received: from verein.lst.de ([213.95.11.211]:37276 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390955AbfJQHIw (ORCPT ); Thu, 17 Oct 2019 03:08:52 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 3C21968B05; Thu, 17 Oct 2019 09:08:48 +0200 (CEST) Date: Thu, 17 Oct 2019 09:08:47 +0200 From: Christoph Hellwig To: Arvind Sankar Cc: Lu Baolu , linux-kernel@vger.kernel.org, Christoph Hellwig , Joerg Roedel Subject: Re: [PATCH] iommu/vt-d: Return the correct dma mask when we are bypassing the IOMMU Message-ID: <20191017070847.GA15037@lst.de> References: <20191008143357.GA599223@rani.riverdale.lan> <85123533-2e9c-af73-3014-782dd6f925cb@linux.intel.com> <20191016191551.GA2692557@rani> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191016191551.GA2692557@rani> 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 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.