From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 134E1C83000 for ; Wed, 29 Apr 2020 23:58:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB5B7206D9 for ; Wed, 29 Apr 2020 23:58:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727115AbgD2X60 (ORCPT ); Wed, 29 Apr 2020 19:58:26 -0400 Received: from mga12.intel.com ([192.55.52.136]:35004 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726481AbgD2X6Z (ORCPT ); Wed, 29 Apr 2020 19:58:25 -0400 IronPort-SDR: AsD6ZoeBBQmL0IOMPrRNKGtTnT1bXi3tfIuxtgBJdKtce4eyR2zhrT83V+eTg/Y7C1EHuMVeUX KqKKVC+MWVeA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Apr 2020 16:58:25 -0700 IronPort-SDR: jB3X6OfrFEd5jL85tzJQ7Kivv2gZUnM+5dHl+h4S2HlmkJN7B4gQQLNvquQI6pSZuDssxpDugH dzAsxaFwPNPA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,333,1583222400"; d="scan'208";a="293374327" Received: from chenw5-mobl1.ccr.corp.intel.com (HELO [10.254.209.112]) ([10.254.209.112]) by fmsmga002.fm.intel.com with ESMTP; 29 Apr 2020 16:58:19 -0700 Cc: baolu.lu@linux.intel.com, Daniel Drake , jonathan.derrick@intel.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org, linux-tegra@vger.kernel.org, virtualization@lists.linux-foundation.org, Joerg Roedel Subject: Re: [PATCH v3 04/34] iommu/vt-d: Wire up iommu_ops->def_domain_type To: Joerg Roedel , Will Deacon , Robin Murphy , Marek Szyprowski , Kukjin Kim , Krzysztof Kozlowski , David Woodhouse , Andy Gross , Bjorn Andersson , Matthias Brugger , Rob Clark , Heiko Stuebner , Gerald Schaefer , Thierry Reding , Jonathan Hunter , Jean-Philippe Brucker References: <20200429133712.31431-1-joro@8bytes.org> <20200429133712.31431-5-joro@8bytes.org> From: Lu Baolu Message-ID: Date: Thu, 30 Apr 2020 07:58:18 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200429133712.31431-5-joro@8bytes.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/4/29 21:36, Joerg Roedel wrote: > From: Joerg Roedel > > The Intel VT-d driver already has a matching function to determine the > default domain type for a device. Wire it up in intel_iommu_ops. > > Signed-off-by: Joerg Roedel Reviewed-by: Lu Baolu Best regards, baolu > --- > drivers/iommu/intel-iommu.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c > index ef0a5246700e..b9f905a55dda 100644 > --- a/drivers/iommu/intel-iommu.c > +++ b/drivers/iommu/intel-iommu.c > @@ -6209,6 +6209,7 @@ const struct iommu_ops intel_iommu_ops = { > .dev_enable_feat = intel_iommu_dev_enable_feat, > .dev_disable_feat = intel_iommu_dev_disable_feat, > .is_attach_deferred = intel_iommu_is_attach_deferred, > + .def_domain_type = device_def_domain_type, > .pgsize_bitmap = INTEL_IOMMU_PGSIZES, > }; > >