Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp1742968ybg; Sat, 19 Oct 2019 01:32:28 -0700 (PDT) X-Google-Smtp-Source: APXvYqyIs/0YRlIB88tlRjpAgelqzM+J+wsS/lrHh67wAjVtWwQNxAcrIJf3GcJB/L6JZBdMFqon X-Received: by 2002:aa7:cb58:: with SMTP id w24mr14016108edt.158.1571473948150; Sat, 19 Oct 2019 01:32:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571473948; cv=none; d=google.com; s=arc-20160816; b=EUC/akGmnQoKZ2zCR98fCKbZGha1V6nZ1GyXNa4FcghyBpVaW3V4jv7NiHK4dhP8GS 9RoMTqi/s2SFi9LHf/jjW7lVnGU2LPIEe5hdPOtY8sTtSJ9YDF6ckOoR9+5BVEOj3QCH yiAPcsMn/km+gbPcRdmDD1MCUBzdIJTj5+6Ahgcr+s+YsMS4vfPDrGsWKjLlPkLHo6Zd mZtw/WcAvBBrCQHepFwV0f5POYyPTNODcIAw81m6T0AYl6jB1uJV/5klHE0bG5EzxBL9 NeZKY4TIn7pmhtTNkgPLk4lJK3f7hvRUZ9tU9K+47B35ohFHy7S3aNLrwogWmj3OJtTP 61Bg== 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=sHLsr4aj8h0yeLuZWFYOSHK8kbo9WAGFvu8QQoGd4Yo=; b=PZmFh8fWd6hUILSpv8AGYFl+HZMVXKJoXuiUiSAX4R/jScCQyixwwugsRdSwb3ck/C BOybQr8ukwFPwSXsdlXKl+n1v+66vudRiP7+UOOo+6e+5DS6HY//lI2BT211PbpqqDZU bsMFPTtCKxjM0of2idOh+nMT39OMTQBKganvZGEIRVMGFS2GNCVqqDBZ3Z+YpU0pC/p6 czBdl1omEF9+KyJQo9MbO75loJIOn1B5+T8JTHJfHBCTiSsOy1wuj9QsWbwx6jCjCd2P Ytm/ZjAjMhcNrquY6COMGm0iVNjcoxMxCP4+y9tgU6XHoopAmnicobhCE3GWtx3HHZtt aoOw== 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; 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 c10si5529114edc.419.2019.10.19.01.32.05; Sat, 19 Oct 2019 01:32:28 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2408162AbfJRPVv (ORCPT + 99 others); Fri, 18 Oct 2019 11:21:51 -0400 Received: from 8bytes.org ([81.169.241.247]:48050 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389421AbfJRPVu (ORCPT ); Fri, 18 Oct 2019 11:21:50 -0400 Received: by theia.8bytes.org (Postfix, from userid 1000) id C0956367; Fri, 18 Oct 2019 17:21:49 +0200 (CEST) Date: Fri, 18 Oct 2019 17:21:49 +0200 From: Joerg Roedel To: Christoph Hellwig Cc: 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: <20191018152149.GA29059@8bytes.org> 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> <20191018151453.GA32023@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191018151453.GA32023@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) 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 05:14:53PM +0200, Christoph Hellwig wrote: > 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? Yes, feel free to take it into your tree.