On Sat, 01 Aug 2026 16:46:12 +0100, Pavel Begunkov wrote:
> The patch set allows to register a dmabuf to an io_uring instance for
> a specified file and use it with io_uring read / write requests. The
> infrastructure is not tied to io_uring and there could be more users
> in the future. A similar idea was attempted some years ago by Keith [1]
> (from where I borrowed a good number of changes). Later it was brough
> back up to life by Tushar and Vishal.
>
> [...]
Applied, thanks!
[01/16] dma-buf: introduce initial file I/O infrastructure
(no commit info)
[02/16] iov_iter: add iterator type for dmabuf maps
(no commit info)
[03/16] block: rename bi_bvec_done
(no commit info)
[04/16] block: always adjust bi_offset on bio_advance_iter
(no commit info)
[05/16] block: move bvec init into __bio_clone
(no commit info)
[06/16] block: introduce bio_iov_iter_set()
(no commit info)
[07/16] block: introduce dma map backed bio type
(no commit info)
[08/16] block: add dma-buf support for raw bdev
(no commit info)
[09/16] nvme-pci: implement dma-buf backed requests
(no commit info)
[10/16] nvme-pci: rename nvme_pci_sgl_set_data to nvme_pci_dma_iter_set_sgl
(no commit info)
[11/16] nvme-pci: add SGL support for the dmabuf path
(no commit info)
[12/16] io_uring/rsrc: introduce buf registration structure
(no commit info)
[13/16] io_uring/rsrc: extend buffer update
(no commit info)
[14/16] io_uring/rsrc: add uncloneable regbuf flag
(no commit info)
[15/16] io_uring/rsrc: add regbuf import flags
(no commit info)
[16/16] io_uring/rsrc: add dmabuf backed registered buffers
(no commit info)
Best regards,
--
Jens Axboe
