From: Christoph Hellwig <hch@xxxxxx> Sent: Thursday, May 2, 2024 5:49 AM > > 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 <mhklinux@xxxxxxxxxxx> Reviewed-bu: Bagas Sanjaya <bagasdotme@xxxxxxxxx> Reviewed-by: Petr Tesarik <petr@xxxxxxxxxxx> Signed-off-by: Christoph Hellwig <hch@xxxxxx>