Re: [PATCH v4 0/9] Add support for vectored registered buffers

[Jens Axboe <axboe@kernel.dk>]

On Fri, 07 Mar 2025 16:00:28 +0000, Pavel Begunkov wrote:
> Add registered buffer support for vectored io_uring operations. That
> allows to pass an iovec, all entries of which must belong to and
> point into the same registered buffer specified by sqe->buf_index.
> 
> The series covers zerocopy sendmsg and reads / writes. Reads and
> writes are implemented as new opcodes, while zerocopy sendmsg
> reuses IORING_RECVSEND_FIXED_BUF for the user API.
> 
> [...]

Applied, thanks!

[1/9] io_uring: introduce struct iou_vec
      commit: e1d499590977a492ae120d9263bd55076aabd460
[2/9] io_uring: add infra for importing vectored reg buffers
      commit: 9ef4cbbcb4ac3786a1a4164507511b76b2a572c5
[3/9] io_uring/rw: implement vectored registered rw
      commit: bdabba04bb1023e0327998b1eb0be096079bde65
[4/9] io_uring/rw: defer reg buf vec import
      commit: 835c4bdf95d5c71fd5b41f77f2343b695b4494aa
[5/9] io_uring/net: combine msghdr copy
      commit: 7fc9b27f8ee940ebb4035957e15225732e106d09
[6/9] io_uring/net: pull vec alloc out of msghdr import
      commit: ae89ab8845288c751a3cc7f3215cb44ec6a900f7
[7/9] io_uring/net: convert to struct iou_vec
      commit: 8066b67a8a0c4fdf93c043698c36474cc1fc0ff7
[8/9] io_uring/net: implement vectored reg bufs for zctx
      commit: c983552d59531792533191186def14ea34d80590
[9/9] io_uring: cap cached iovec/bvec size
      commit: 89176d5837668a429d862c9aff392226026ae7b3

Best regards,
-- 
Jens Axboe