Received: by 2002:a25:d7c1:0:0:0:0:0 with SMTP id o184csp1725340ybg; Sat, 19 Oct 2019 01:08:59 -0700 (PDT) X-Google-Smtp-Source: APXvYqy/phjIQW4Cuk+GJn+M9HU8NAIoaAqm+XfA+SYuLT/P65w/qQiXBBlHIh+gHFXFmqm1SvZP X-Received: by 2002:a17:906:6858:: with SMTP id a24mr12825226ejs.27.1571472539571; Sat, 19 Oct 2019 01:08:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1571472539; cv=none; d=google.com; s=arc-20160816; b=RF8hzS9/UAlTZz9qNeP07fK5olJOPV69m84LFcWNZK8/Gn25UQlSsvURQsNFdC1O/a Mi+NP33d4Pr0MyKo78Q9QnbNblLc52NbXrErCbe0vNQ1/TNZNeqb+zErGPfWHfTvma4o O68HsohTClKEVDmEiyXFkC/hkdXc1cApsOWLf0MjZT+yO4sbwK1AaKF88l3WjXp7591I diMeFmaA62bCDm0G/4vCWV3A93seYZWPxS/Jv3t2CDe0XNqi1OQND7zSa9Oc3OlnK2Bk bjs4AD6P3Li0PRe93hQ42geOweHtdPYmClPdVPdhwqiqGm3/Eb1Ljs6bpGjMsDE46uEM dl1A== 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=XZKT8E6ngCpxHRVNaZhny9FEWgxtQgi4397iM/rjyEU=; b=wGtZ839VeEDJjydeFpvxZ+379DPG1sdbAjMpUAw9p42bMGzUkGN+ibqrPervZGIDm4 sx/pPuRiivCIBoVhgEZadPx+e4u/oCo9xygiESvhuzaj3B79BdSgp1yVTk1U/QPsz6ON uZLEdTaLNrD6SLyz5UGWbtZkr+VPYh088SMoCcnKcVoe2ecdZ2PZ7WiO3Wvo4njAcMyJ /S4BmaDjtFkIYudRUz02bbZzpMMuecfEpb+c8Y1WIfAA89WU0tsDgHRuOd0RHQxyafze k18U5A+pSGktTi1k0nTIT0sFHes0KHMnXEWOcIf3xCuey99kV436HlDUUf/MfFjWi5Jz /dFA== 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 f2si4893027ejw.335.2019.10.19.01.08.36; Sat, 19 Oct 2019 01:08:59 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2442287AbfJRJuk (ORCPT + 99 others); Fri, 18 Oct 2019 05:50:40 -0400 Received: from 8bytes.org ([81.169.241.247]:48002 "EHLO theia.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730808AbfJRJuk (ORCPT ); Fri, 18 Oct 2019 05:50:40 -0400 Received: by theia.8bytes.org (Postfix, from userid 1000) id 74B54300; Fri, 18 Oct 2019 11:50:38 +0200 (CEST) Date: Fri, 18 Oct 2019 11:50:37 +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: <20191018095036.GB4670@8bytes.org> References: <20191008143357.GA599223@rani.riverdale.lan> <85123533-2e9c-af73-3014-782dd6f925cb@linux.intel.com> <20191016191551.GA2692557@rani> <20191017070847.GA15037@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191017070847.GA15037@lst.de> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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