From patchwork Wed Mar 1 19:30:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Gunthorpe X-Patchwork-Id: 658330 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 4583CC7EE23 for ; Wed, 1 Mar 2023 19:30:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229563AbjCATam (ORCPT ); Wed, 1 Mar 2023 14:30:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229586AbjCATak (ORCPT ); Wed, 1 Mar 2023 14:30:40 -0500 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2062.outbound.protection.outlook.com [40.107.93.62]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 369FB5FCC for ; Wed, 1 Mar 2023 11:30:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RlQOIqG0qZDTkj5s3XCrU52lWbypxfUCtjkjguuSYNQ++kdq+YfhyNH8pjCDapz2UHYyiQq9vMYxTONOQ+hotdClmecfQtCudT6nsM/iSUQ68HfmDpmZ723vGvOSki6Can3KCSF4Z4NHZYNoOX6pNyHu/UTMWpjuvMgnagnHWypriedD+x3jP7dWS9Xs5TVwRalQ8L9eMa0DpGNDzAs4kR54K0pnajT0aMiBkCT5o+KG8jlO8Zo9ezCNKblGOleMB+WZL/pdcYds/D7oZO+18ZstGU7xOFTfUCkMBpUtHfYKmPV9xrPaI+pp05TfDA3bPkXiM+UuHVWImpgDyFseoQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=KzH44awttjEIYFB/9CCa7a822Kp/hPgtX2vkljezwKg=; b=jBo+cK5KESo5UUusXArgZS03o99imeBSuGU7iVetxrNajCbA4l8NYKZqNaZHR4Z1Lhzhbr2Uhw9IQ2Vil9iXeFkToCAhBoaimf6P8ZYdJRxEWtuTRT5aRPN8HRP2H8neMUl2KnOcQswpSnHtxJ9pwGr1J9+G1tr0jTJsd7Ua5pRsb2o32YT8TK3l3MKMuyIYEFm18H5SpmgVLmtSBQxsVi4FlMLPE/SoYZBgHSdR5fhGwuFX3fI4GuYvHegaosjfx+XcaTdrwjaKKQu6ApXcx7gjTRHj8IaYY+2ozSTv+qpOjD7xG69EUTDr1UrkEMJOmCI8nCRHVAr6th3gwhD1+Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=KzH44awttjEIYFB/9CCa7a822Kp/hPgtX2vkljezwKg=; b=pWjo0dPa9bKMGO/X4359SANEYJAVRUZGfFR5hfSnTOqdVER3C1svTLGsHGhASOudPE16xv2dBlc4y1lGVuasCAFDpePixvCR5YLHKJ01L2sHZHojtmZ3Fif4FtcsxEkqUxOnFWAQ4vGa6Fp7ERf8Gga0Kgz54a7RPodYMXpG90BlFuX4EBV9dzX419wQLrEgbJU78TL41YByAxzNqhNFCUeXR3FRHVXTHrmOMoAaNlvtg3xIka5fy1ITvrw0DS1B08XVp+SGtDufOCv2WrH9z+A/1H+tLoJFq3jFtWM62VEY8XBF1hYPXNJjYuYqo1Ghb26I9hWjYjKTdsS8YJMjHw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from LV2PR12MB5869.namprd12.prod.outlook.com (2603:10b6:408:176::16) by IA0PR12MB8086.namprd12.prod.outlook.com (2603:10b6:208:403::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6134.30; Wed, 1 Mar 2023 19:30:35 +0000 Received: from LV2PR12MB5869.namprd12.prod.outlook.com ([fe80::3cb3:2fce:5c8f:82ee]) by LV2PR12MB5869.namprd12.prod.outlook.com ([fe80::3cb3:2fce:5c8f:82ee%4]) with mapi id 15.20.6134.029; Wed, 1 Mar 2023 19:30:35 +0000 From: Jason Gunthorpe To: iommu@lists.linux.dev, Kevin Tian , linux-kselftest@vger.kernel.org, Shuah Khan Cc: Nicolin Chen , Yi Liu Subject: [PATCH v3 12/12] iommufd/selftest: Add a selftest for iommufd_device_attach() with a hwpt argument Date: Wed, 1 Mar 2023 15:30:29 -0400 Message-Id: <12-v3-ae9c2975a131+2e1e8-iommufd_hwpt_jgg@nvidia.com> In-Reply-To: <0-v3-ae9c2975a131+2e1e8-iommufd_hwpt_jgg@nvidia.com> References: X-ClientProxiedBy: YT4PR01CA0053.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b01:111::20) To LV2PR12MB5869.namprd12.prod.outlook.com (2603:10b6:408:176::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV2PR12MB5869:EE_|IA0PR12MB8086:EE_ X-MS-Office365-Filtering-Correlation-Id: dd099b2d-49d4-4cd3-45b7-08db1a8b6cb6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: ukS+p4U3YvRJ7tM/V+AyeNR9H509udbfu9pZDJxi1z3RQOxnT0E4sLA2K3JuhjctYxUvZ4zqhlzzvgJ7DkVHI8i3knWjk66pj71WSvpgp4dy/1lXy4IFPF+fFjw9Xv+Jl8MiIbAEJeD5gf2+y8OFEH8szt1V7aZ0IFc/CDsz9hLeBJlXKnU8zbl5VdqssyDwMrRiNpdM/oLk4ynUek+/fziXpTNk1xb0XeEeoG69zdEMFKsQv3a3LnjUKq2WyYylXfigTBEcHZzvQlTXZnVwYFIGSTMw41Sy9IYACcdh5WrqwNonT+3z1FtdhYqvPxd2xAWSsvWsEK4tJehvj3yksGlvJGR5bHRWIYQzx6av/svfogYJjW2UGxPgr7tZ2VjUN8EyTMwpM7P7R3pf108dT5yPHoa00sgx43xYVN/kvBvo9pCSc/01Iky0F/VvhZ0RNGvKgbiqJDMP3NCOEyfMgV2KIdTobKOFLV0hGulWT8jW2+1S8T0AmPRzMYDv6PwpS2Vw/l+o72yMP/NDm94LJ9KdAX/V/ktAYigFZNi63FtCs9FUxeitfuN34prBwbYn6RHCrgWw8EqFT7eyRdVROXUkaAK5WcFwP3JYv+7cGc/10Ckh8OtkizYP1f8+ejoR4t14FJIRDGZZQntSFNTl6A== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:LV2PR12MB5869.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230025)(4636009)(396003)(376002)(346002)(366004)(39860400002)(136003)(451199018)(186003)(2906002)(6512007)(5660300002)(38100700002)(26005)(6506007)(8936002)(4326008)(6486002)(41300700001)(86362001)(2616005)(8676002)(66946007)(66556008)(66476007)(6666004)(110136005)(36756003)(54906003)(83380400001)(316002)(478600001); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: dd099b2d-49d4-4cd3-45b7-08db1a8b6cb6 X-MS-Exchange-CrossTenant-AuthSource: LV2PR12MB5869.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Mar 2023 19:30:33.0655 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: czV+sAYL1/d6JXrw8OSxnkVyWYE/Mic47RkF1nSM4pE3MP3g0jgV1Vq4MvDCBPRq X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB8086 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org This can now be covered since we have a full struct device. Signed-off-by: Jason Gunthorpe --- tools/testing/selftests/iommu/iommufd.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/iommu/iommufd.c b/tools/testing/selftests/iommu/iommufd.c index 113dab3a0cd631..7aec1d5386d9bf 100644 --- a/tools/testing/selftests/iommu/iommufd.c +++ b/tools/testing/selftests/iommu/iommufd.c @@ -187,6 +187,7 @@ FIXTURE(iommufd_ioas) int fd; uint32_t ioas_id; uint32_t stdev_id; + uint32_t hwpt_id; uint64_t base_iova; }; @@ -212,7 +213,8 @@ FIXTURE_SETUP(iommufd_ioas) } for (i = 0; i != variant->mock_domains; i++) { - test_cmd_mock_domain(self->ioas_id, &self->stdev_id, NULL); + test_cmd_mock_domain(self->ioas_id, &self->stdev_id, + &self->hwpt_id); self->base_iova = MOCK_APERTURE_START; } } @@ -259,6 +261,16 @@ TEST_F(iommufd_ioas, ioas_destroy) } } +TEST_F(iommufd_ioas, hwpt_attach) +{ + /* Create a device attached directly to a hwpt */ + if (self->stdev_id) { + test_cmd_mock_domain(self->hwpt_id, NULL, NULL); + } else { + test_err_mock_domain(ENOENT, self->hwpt_id, NULL, NULL); + } +} + TEST_F(iommufd_ioas, ioas_area_destroy) { /* Adding an area does not change ability to destroy */