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Mon, 14 Jul 2025 05:30:37 +0000 From: Pavan Nikhilesh Bhagavatula To: Anoob Joseph , Vamsi Krishna Attunuru , "dev@dpdk.org" , "fengchengwen@huawei.com" , "kevin.laatz@intel.com" , "bruce.richardson@intel.com" , "mb@smartsharesystems.com" CC: Jerin Jacob , "thomas@monjalon.net" Subject: Re: [EXTERNAL] [PATCH v0 1/1] doc: announce inter-device DMA capability support in dmadev Thread-Topic: [EXTERNAL] [PATCH v0 1/1] doc: announce inter-device DMA capability support in dmadev Thread-Index: AQHb8XfRd4fswZ8Ev0iGb0d3nsi4SbQxHD0AgAABRlc= Date: Mon, 14 Jul 2025 05:30:37 +0000 Message-ID: References: <20250710085101.1678775-1-vattunuru@marvell.com> In-Reply-To: Accept-Language: en-US, en-IN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: PH0PR18MB4086:EE_|LV8PR18MB6265:EE_ x-ms-office365-filtering-correlation-id: 55032929-76dd-4522-591b-08ddc297903e x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: marvell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR18MB4086.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 55032929-76dd-4522-591b-08ddc297903e X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Jul 2025 05:30:37.1846 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: /ar0RCkfQK1Kij0DPXCRZG29KXYF7u2Q9gKR1qaGxw26GkJtbwCvQRe/NSWjXmEcchYhg/090czxX7nKyfAq0U9AWT2ykWJpvpZfruUli5M= X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR18MB6265 X-Proofpoint-GUID: 9slX1KsUIAfRhxt5n3sK_5khBT6aKJGt X-Authority-Analysis: v=2.4 cv=MMxgmNZl c=1 sm=1 tr=0 ts=68749600 cx=c_pps a=G6ldE1qBn6ExQWwk5g5X6g==:117 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=8nJEP1OIZ-IA:10 a=Wb1JkmetP80A:10 a=-AAbraWEqlQA:10 a=M5GUcnROAAAA:8 a=7hVSmsld0JzDz3m3tlAA:9 a=wPNLvfGTeEIA:10 a=ZXulRonScM0A:10 a=0lgtpPvCYYIA:10 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-ORIG-GUID: 9slX1KsUIAfRhxt5n3sK_5khBT6aKJGt X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzE0MDAzMCBTYWx0ZWRfX00Bn/pANxwAb Qt169cJjAyMcufwfRC6EzkuzLTAD5SV3BtcGvGQeNroX26k2FB6vDeTs1kirZneBKRrtofdMvFb oLmCdS92L3DFxrbzIlvVyfdJiXCMvLvPwS4T6sbKnvGEf5cnZgoTr9PkqZxQzhPH5KZl0GTHr1W LHAaNNhfW6ijY7iwrtqsYOKlVEIRTs8gYrBslJO8YUlF1ccUhpSFp5Sil8H9UZSG4JHHFC5HzY/ cMJxwtqrMSCRcGnYDlXcbi7tR1Xfdcroec+2Ynil6vIanoTw2aUcK7+BeBU/6GOwIBX+fOzdPyp BkVr+nT/FhB+cdkUogv/u+HBZTsSCxbsahI2lietNi6o4A+5ciipsdoec5BURAwQ75AlhUGfPnj 4/cE9Sg40sVYseNCmf9P58dsIlOzdZrtBVF1cb+gt+S5CAo2204zWf8TWh4+bOXMLovbwVhf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-14_01,2025-07-09_01,2025-03-28_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org >> From: Vamsi Attunuru =0A= >>=0A= >> Modern DMA hardware supports data transfer between multiple=0A= >> DMA devices, enabling data communication across isolated domains or=0A= >> containers. To facilitate this, the ``dmadev`` library requires changes= =0A= >> to allow devices to register with or unregisters from DMA groups for=0A= >> inter-device communication. This feature is planned for inclusion=0A= >> in DPDK 25.11.=0A= >>=0A= >> Signed-off-by: Vamsi Attunuru =0A= >=0A= >Acked-by: Anoob Joseph =0A= =0A= Acked-by: Pavan Nikhilesh =0A= =0A= >=0A= >=0A= >=