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{ "id": 104019, "url": "https://patches.dpdk.org/api/covers/104019/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20211109022806.9224-1-eagostini@nvidia.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20211109022806.9224-1-eagostini@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211109022806.9224-1-eagostini@nvidia.com", "date": "2021-11-09T02:28:05", "name": "[v3,0/1] gpu/cuda: introduce CUDA driver", "submitter": { "id": 1571, "url": "https://patches.dpdk.org/api/people/1571/?format=api", "name": "Elena Agostini", "email": "eagostini@nvidia.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/20211109022806.9224-1-eagostini@nvidia.com/mbox/", "series": [ { "id": 20403, "url": "https://patches.dpdk.org/api/series/20403/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=20403", "date": "2021-11-09T02:28:05", "name": "gpu/cuda: introduce CUDA driver", "version": 3, "mbox": "https://patches.dpdk.org/series/20403/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/104019/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 19090A0C4E;\n\tMon, 8 Nov 2021 19:17:12 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 0F7FC40E5A;\n\tMon, 8 Nov 2021 19:17:11 +0100 (CET)", "from NAM12-BN8-obe.outbound.protection.outlook.com\n (mail-bn8nam12on2078.outbound.protection.outlook.com [40.107.237.78])\n by mails.dpdk.org (Postfix) with ESMTP id 8BCE440DF7\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "<eagostini@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "Elena Agostini <eagostini@nvidia.com>", "Date": "Tue, 9 Nov 2021 02:28:05 +0000", "Message-ID": "<20211109022806.9224-1-eagostini@nvidia.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20211005224905.13505-1-eagostini@nvidia.com>", "References": "<20211005224905.13505-1-eagostini@nvidia.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.187.6]", "X-ClientProxiedBy": "HQMAIL105.nvidia.com (172.20.187.12) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "24cda2c9-2f88-400a-4ce8-08d9a2e3f7bf", "X-MS-TrafficTypeDiagnostic": "CH0PR12MB5185:", "X-Microsoft-Antispam-PRVS": "\n <CH0PR12MB5185C7BAA14988288A28E236CD919@CH0PR12MB5185.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:4125;", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.112.34; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE;\n SFS:(4636009)(36840700001)(46966006)(70206006)(70586007)(336012)(426003)(508600001)(186003)(356005)(6286002)(26005)(4744005)(6916009)(36860700001)(1076003)(82310400003)(86362001)(5660300002)(16526019)(107886003)(8676002)(2616005)(2906002)(8936002)(36756003)(47076005)(316002)(55016002)(2876002)(7696005)(83380400001)(7636003)(4326008);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "08 Nov 2021 18:17:04.5602 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 24cda2c9-2f88-400a-4ce8-08d9a2e3f7bf", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n BN8NAM11FT051.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CH0PR12MB5185", "Subject": "[dpdk-dev] [PATCH v3 0/1] gpu/cuda: introduce CUDA driver", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Elena Agostini <eagostini@nvidia.com>\n\nThis is the CUDA implementation of the gpudev library.\nFuncitonalities implemented through CUDA Driver API are:\n\n- Device probe and remove\n- Manage device memory allocations\n- Register/unregister external CPU memory in the device memory area\n\nChangelog:\n- CUDA driver implementation of the GPU write memory barrier\n- Fixed styling reported by checkpatch\n\nElena Agostini (1):\n gpu/cuda: introduce CUDA driver\n\n doc/guides/gpus/cuda.rst | 110 +++++\n doc/guides/gpus/index.rst | 1 +\n drivers/gpu/cuda/cuda.c | 801 +++++++++++++++++++++++++++++++++++\n drivers/gpu/cuda/meson.build | 13 +\n drivers/gpu/cuda/version.map | 3 +\n drivers/gpu/meson.build | 2 +-\n 6 files changed, 929 insertions(+), 1 deletion(-)\n create mode 100644 doc/guides/gpus/cuda.rst\n create mode 100644 drivers/gpu/cuda/cuda.c\n create mode 100644 drivers/gpu/cuda/meson.build\n create mode 100644 drivers/gpu/cuda/version.map" }