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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1879E743C0 for ; Fri, 29 Sep 2023 03:41:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232600AbjI2Dld (ORCPT ); Thu, 28 Sep 2023 23:41:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51008 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229541AbjI2Dla (ORCPT ); Thu, 28 Sep 2023 23:41:30 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2453019C; Thu, 28 Sep 2023 20:41:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695958885; x=1727494885; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=zsCU52fX3PPt8P6v3VMwtZ6PQQEa+bGuLeJMS+b7hmI=; b=lDiE8XGzKpoaBs0I5hlrRqUXVazsY37ksUsR2zvmh/sXxC3WPVPuaMri kURJ1gqqSkVg74nbe3nGU1LAQbBYDXL1RZ8tvKy+JaBhbSVLdwEOeKmVE BrwH5FrfNY8HZF+ly0IhF0z9dGipSfAp4K8jNzOeDoJP+UCelezb5HS85 J5ICj1LgGcla3BOI1oBw7AeGwPkXjIzyxrIV2m6t31+BA8nabrS5Djez3 xNWQbTGrqNziGBiqKgqN7v07v+PyITX4jDNzv0NnnRHT8hDwmqYZaToth rsZ5bwPc1euRDlOZlOlHy9AkKC16gSvz9BgZLl+r8Dbkoez6Ai/pS6adp g==; X-IronPort-AV: E=McAfee;i="6600,9927,10847"; a="382128854" X-IronPort-AV: E=Sophos;i="6.03,186,1694761200"; d="scan'208";a="382128854" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2023 20:41:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10847"; a="923490902" X-IronPort-AV: E=Sophos;i="6.03,186,1694761200"; d="scan'208";a="923490902" Received: from allen-box.sh.intel.com (HELO [10.239.159.127]) ([10.239.159.127]) by orsmga005.jf.intel.com with ESMTP; 28 Sep 2023 20:41:18 -0700 Message-ID: <4eb2cbf4-e7de-421a-5d27-1d287632ef1e@linux.intel.com> Date: Fri, 29 Sep 2023 11:38:01 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Cc: baolu.lu@linux.intel.com, cohuck@redhat.com, eric.auger@redhat.com, nicolinc@nvidia.com, kvm@vger.kernel.org, mjrosato@linux.ibm.com, chao.p.peng@linux.intel.com, yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com, shameerali.kolothum.thodi@huawei.com, lulu@redhat.com, suravee.suthikulpanit@amd.com, iommu@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, zhenzhong.duan@intel.com, joao.m.martins@oracle.com Subject: Re: [PATCH v2 6/6] iommu/vt-d: Add domain_alloc_user op Content-Language: en-US To: Yi Liu , joro@8bytes.org, alex.williamson@redhat.com, jgg@nvidia.com, kevin.tian@intel.com, robin.murphy@arm.com References: <20230928071528.26258-1-yi.l.liu@intel.com> <20230928071528.26258-7-yi.l.liu@intel.com> From: Baolu Lu In-Reply-To: <20230928071528.26258-7-yi.l.liu@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/28/23 3:15 PM, Yi Liu wrote: > This adds the domain_alloc_user op implementation. It supports allocating > domains to be used as parent under nested translation. > > Signed-off-by: Yi Liu > --- > drivers/iommu/intel/iommu.c | 28 ++++++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) Reviewed-by: Lu Baolu Best regards, baolu