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charset="iso-2022-jp" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: fujitsu.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYCPR01MB8724.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 5624f6ac-fdc6-48f5-0683-08da18ff5bd8 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Apr 2022 01:30:26.2645 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a19f121d-81e1-4858-a9d8-736e267fd4c7 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: HavFoGWdTOYIXaZFC6nWjJtXWAWI2hgIBRzY2LMVSmeHQu9WhP2X9XbjVA/qp6Yote0vFsx15Xbgkzi2jo4KdQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: OSAPR01MB1603 X-Mailman-Approved-At: Mon, 11 Apr 2022 14:57:39 +0200 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Hello, In my understanding, GPUDirect RDMA is supported on Tesla and Quadro/RTX. But following code only specifies Tesla. Is there any reason to specify in the code? List in the code https://github.com/DPDK/dpdk/blob/v22.03/drivers/gpu/cuda/cuda.c#L56-L71 GPUDirect RDMA GPUDirect RDMA is available on both Tesla and Quadro GPUs. https://docs.nvidia.com/cuda/gpudirect-rdma/index.html Thanks Atsushi SAKAI