On Tue, 04 Mar 2025 15:40:21 +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 api.
>
> [...]
Applied, thanks!
[1/9] io_uring: introduce struct iou_vec
commit: 32fd3277b4ae0f5e6f3a306b464f9b031e2408a8
[2/9] io_uring: add infra for importing vectored reg buffers
commit: 1a3339cbca2225dbcdc1f4da2b25ab83da818f1d
[3/9] io_uring/rw: implement vectored registered rw
commit: 7965e1cd6199cf9c87fa02e904cbc50c45c7310f
[4/9] io_uring/rw: defer reg buf vec import
commit: 5f0a1f815dad9490db822013a2f1feba3371f4d1
[5/9] io_uring/net: combine msghdr copy
commit: bc007e0aea60926b75b6a459ad8cf7ac357fb290
[6/9] io_uring/net: pull vec alloc out of msghdr import
commit: 8ff671f394f97e31bc6c1acec9ebbdb108177df9
[7/9] io_uring/net: convert to struct iou_vec
commit: 57b309177530bf99e59da21d1b1888ac4024072a
[8/9] io_uring/net: implement vectored reg bufs for zctx
commit: 6836bdad87cb83e96df0702d02d264224b0ffd2d
[9/9] io_uring: cap cached iovec/bvec size
commit: 0be2ba0a44e3670ac3f9eecd674341d77767288d
Best regards,
--
Jens Axboe
