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charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SN6PR02MB4157.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: 21593702-d2a6-40f4-c0e2-08dc6aae2f33 X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-originalarrivaltime: 02 May 2024 13:45:52.8441 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR02MB9078 From: Christoph Hellwig Sent: Thursday, May 2, 2024 5:49 AM >=20 > Fixed. Still has a typo -- "Reviewed-bu" instead of "Reviewed-by". :-) Documentation/core-api: add swiotlb documentation There's currently no documentation for the swiotlb. Add documentation describing usage scenarios, the key APIs, and implementation details. Group the new documentation with other DMA-related documentation. Signed-off-by: Michael Kelley Reviewed-bu: Bagas Sanjaya Reviewed-by: Petr Tesarik Signed-off-by: Christoph Hellwig