From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2085.outbound.protection.outlook.com [40.107.94.85]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 251E71836C7; Tue, 30 Apr 2024 21:12:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.94.85 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714511527; cv=fail; b=NglD5c1Vqp/QqUvD6fHlXMZ4bTbiZcPXTILIBXIIRSNqdffDRvNtKZlWToY3VV4SFbdxkN1JI3DBSMIbQhsjX1yBF571IK4H20PSnidbBSGLhHJBycnf1QVu5mhIiQMioDroX5i3MZsriesVHfx6QpTSGLtBoH2uVW8LTHXw7oA= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714511527; c=relaxed/simple; bh=Qd2Vid/Gic91VlVgxMQw7xIwFH5p8SidzBfP8yGWd9c=; h=Date:From:To:CC:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eplrq7GHQL+5Efyu+sUTVuKNYL/Ka36ZzOMx+TXgTxnSWvEiZuMQmSsE5I6iugnxwfZ5dBPMYnM1kqjAnIiOBzX2U1H1urP7B43KfwooBlZpBevAVo8CxbOLJMgsCTMBzutjb9Zc55rruBHKHrsG3HowTPXp2geIy3eEwdMZhVs= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=YrOFtGph; arc=fail smtp.client-ip=40.107.94.85 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="YrOFtGph" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mkMaajDW4ryoy44HsRtE6t7xoE//B/s5XbS57GqxZDJTIupFGnrLSjTh7RogG9z1RTbC1e+onEf7KXpCnxFPSMBbfOVGA6zJz5qof2OQj684jA7wTkr8kEjdE77ub7A+nmfmLKrWVe3S8mDlXVsPO5BjmnYtoWNxNyKfLzQmcC0v9s4Zkn6QzIIjo4/LpmWr+9W9d9bS1x/XsThW+46oG2FUEoqVjK/z5MZNHN4oq9VqWrqGXZCR2+BeY1ibyYW08xDUkK/+zUC4kMJluSB0xzpUPp6NR8co3S3/Y8QHepse6bmQSNj5WoBDbVhV1+7Z5JmVHAANmDvg6r4T5rDVdg== 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=2iac7xZf8Fo0jV/wy+VUwJk577E69qAwBfaHEsZmCDI=; b=YaRLLHtODJJgacB1CKwKr/sI5JHSNmprD4OB/68/fyxUeXI9GifGacqfgjpbnKO0jiUNmqrnbuYMASKMvZm2NZKT0K3JeAf7299Ti322AWMyze1ivbKzajjfesCpBofi8h9YGsXfh6R7Cx8zPjTQo8kIJA6fC+FLCvOF3hPif5u2/5J2+Z5WmySxekS2m7hc47+2maDSD0KQOBFx/95lloejTII0nYJZpCPF8yQ2D8qL+DGMGkTD0tQT2oRmkUT1qGBA53S+glCbozwynUAKGZ7HfMKfO+Bg4ZiEONOxuID/s87NSlknHEGZ4QMl/Rmni/DGkQcvAj1NOXCjPu2wKA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.161) smtp.rcpttodomain=kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) 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=2iac7xZf8Fo0jV/wy+VUwJk577E69qAwBfaHEsZmCDI=; b=YrOFtGphkujVYFzLNO0f9DVS1HUVgU+v0foEAbLBs8g5r4aARceJ1yy7I9tUBY7RZV8c9HIge+5VoCjtWKeQL2ULVfjA+Hf+AZp3rTmzrg+HpmOln9daezTIfQdj12cZsDy3l8aqGcGVlQsrqwPrHD8YzS1N2FtqxdchYRx4VWB8Zr7veH24D/M0IxTMiftENWwjq2A6Wej9UMzqYyp0twDBQyUSS1vyMQmMKGZVYljKxCQ1BfmUTNdAXeDOvxSR0SOjWETjPxTJqLH3voSYGhW491ZQP4iuKSIw16mUf2wORFFdA6HwIqx6s0SKDrCrlvFPe/5THorddqYDytd7uw== Received: from CH5PR04CA0017.namprd04.prod.outlook.com (2603:10b6:610:1f4::17) by MW4PR12MB7438.namprd12.prod.outlook.com (2603:10b6:303:219::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7519.34; Tue, 30 Apr 2024 21:12:02 +0000 Received: from CY4PEPF0000EE3F.namprd03.prod.outlook.com (2603:10b6:610:1f4:cafe::bc) by CH5PR04CA0017.outlook.office365.com (2603:10b6:610:1f4::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7519.36 via Frontend Transport; Tue, 30 Apr 2024 21:12:01 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.161) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by CY4PEPF0000EE3F.mail.protection.outlook.com (10.167.242.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7544.18 via Frontend Transport; Tue, 30 Apr 2024 21:12:01 +0000 Received: from rnnvmail204.nvidia.com (10.129.68.6) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 30 Apr 2024 14:11:37 -0700 Received: from rnnvmail204.nvidia.com (10.129.68.6) by rnnvmail204.nvidia.com (10.129.68.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Tue, 30 Apr 2024 14:11:37 -0700 Received: from Asurada-Nvidia (10.127.8.12) by mail.nvidia.com (10.129.68.6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4 via Frontend Transport; Tue, 30 Apr 2024 14:11:36 -0700 Date: Tue, 30 Apr 2024 14:11:35 -0700 From: Nicolin Chen To: Jason Gunthorpe , Will Deacon CC: , Joerg Roedel , , Robin Murphy , Eric Auger , Moritz Fischer , "Moritz Fischer" , Michael Shavit , , Shameer Kolothum , Mostafa Saleh Subject: Re: [PATCH v9 0/9] Make the SMMUv3 CD logic match the new STE design (part 2a/3) Message-ID: References: <0-v9-5040dc602008+177d7-smmuv3_newapi_p2_jgg@nvidia.com> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <0-v9-5040dc602008+177d7-smmuv3_newapi_p2_jgg@nvidia.com> X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000EE3F:EE_|MW4PR12MB7438:EE_ X-MS-Office365-Filtering-Correlation-Id: 6bd2e2d1-59c6-478e-c0b1-08dc695a2db1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230031|1800799015|82310400014|36860700004|376005|7416005; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?ryUiFxUL16fkseVzZhj3gSTUcmeuvp8CjN5NYNCe1xT3No0MaSRE6GviPk1O?= =?us-ascii?Q?I+abmTdm2vO8reLtcfiCQl1G47OfCwk4MmbtPbP4jxA4LyJzqk3/ch0NPAXV?= =?us-ascii?Q?nv99FCGj9BFeK19T39x8FzAIGcfSk8X0KQc5e8AUKPvSq1OgTRy9joueo88E?= =?us-ascii?Q?ohxgRl2oauxptULc4vScVFJFfzDm+oZfWl20SnuzzBVZBESqBAH0W7hslvo3?= =?us-ascii?Q?kPKncM0WwLc422juDqcf1oNLfmZz1KgGVSlVny/bi5Mh/ymrgx+YO37rOokV?= =?us-ascii?Q?DmfrijXspocnUK1dCaeZPUFk4dl5lFuACI+xonBBr2RdjfAv8YfuznmGeR07?= =?us-ascii?Q?lXyMnW2kG9uojDDvdSQj8f31KcaVXRXp9Xe1cdEKCnwbXZuj8RsZsIT6dngZ?= =?us-ascii?Q?wZbwOC+n/YT6G9GWvLO9J5IraEEs82hvtNAcS7nQu/2R8BsrHIbkSmi7YZQs?= =?us-ascii?Q?DCTpMsTh7VWqgvnmfkA68S83+4AXxajbFdmKm/sNyTOWfUDf1XPaLNTHYVbk?= =?us-ascii?Q?aidnolCDWbTa+xd7Zq7Xgez29+bEQYSbA1euhfuwAIx54qOlDhgW3dIIKwG1?= =?us-ascii?Q?rf5/FjB1lmNeRF0Xe9HjoGcD1QjZhttkz4slK3MqJDQP5gxJRpKqJQeOfcep?= =?us-ascii?Q?mhMsu5PczWTp0dplWoivhuZ55YFvkSHiwm1H8d8AWVaitskndUP8QenaIRuJ?= =?us-ascii?Q?mleG0pnrR5KOuRwRC119pPWaIH5GZbPNKusAK7/kvIWjA/WssaZMebfeUeJI?= =?us-ascii?Q?Y2/VOG9IAau8NohkR+F4HjINueCVG1GAjdvy4Q6tIpoogdYg8AYfNtRPU5ja?= =?us-ascii?Q?0CcM+0i0uns1TKOeF41PiBtHudMjpNrT6NobVUG7h2PC/xmi91iW02C6LxNg?= =?us-ascii?Q?n/DQZdRFnHLTnjHssIXFnTZI+IZ6YF57IZV5VJSwEay3uowQ1y2GpKGjcG8T?= =?us-ascii?Q?STME5srup/BNb07Vkq4hd8YlOGUljDb25ccQQ+JN4t28JO4Km9SgBBDmgQS7?= =?us-ascii?Q?O77aiStXhO2pGYFHQT13IE1KOZKipzq+jbiOeuRm4dv1N11NDacy7D0bUt/3?= =?us-ascii?Q?QnRBGgZAcUvA5MIUG5o6b381hSlRS/BbTVfuPbqNq9vgx7FTRU4tiGzlRJI4?= =?us-ascii?Q?VKhtCF0aHrDSgiPy7ADLIDcieEz0UH4PFd5UDGHFk7QsmXx+uVLlmfs9Iw5n?= =?us-ascii?Q?lqxVKxKe5tF62v6NUAFGnm5wCo3CnsvHn3mb0xNcTXs97J7xtY0ljKb14958?= =?us-ascii?Q?uOQjLrTQIG1ZYXpquFJSvnkzgwSeYgMCi8WFhXZBEh1bT1LrxLnCB9GtMWud?= =?us-ascii?Q?9vXUW2WPDs2n6ZWk72/7QN+CSI/f276QBEw5G92iQpkQ/FhaIBc5qOTf/dao?= =?us-ascii?Q?+yhVd4k=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230031)(1800799015)(82310400014)(36860700004)(376005)(7416005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Apr 2024 21:12:01.2958 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6bd2e2d1-59c6-478e-c0b1-08dc695a2db1 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000EE3F.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB7438 On Tue, Apr 30, 2024 at 02:21:32PM -0300, Jason Gunthorpe wrote: > v9: > - Remove arm_smmu_clean_cd_entry() and instead zero the required CD bits > inside arm_smmu_write_ctx_desc() SVA sanity works well with v9 as my previous test on v7. Thanks Nicolin