[PATCH v2 0/6] add support for multiple ifqs per io_uring

[Pavel Begunkov <asml.silence@gmail.com>]

Note: depends on patches queued for 6.15-rcN.

Patches 3-5 allow to register multiple ifqs within a single io_uring
instance. That should be useful for setups with multiple interfaces.

Patch 1 and 2 and not related but I just bundled them together.

v2: fix returning the user an incorrect offset for mmap
    add IORING_OFF_ZCRX_SHIFT
    split Patch 3 out of Patch 6

Pavel Begunkov (6):
  io_uring/zcrx: remove duplicated freelist init
  io_uring/zcrx: move io_zcrx_iov_page
  io_uring/zcrx: remove sqe->file_index check
  io_uring/zcrx: let zcrx choose region for mmaping
  io_uring/zcrx: move zcrx region to struct io_zcrx_ifq
  io_uring/zcrx: add support for multiple ifqs

 include/linux/io_uring_types.h |   7 +--
 io_uring/io_uring.c            |   3 +-
 io_uring/memmap.c              |  11 ++--
 io_uring/memmap.h              |   2 +
 io_uring/net.c                 |   8 +--
 io_uring/zcrx.c                | 107 ++++++++++++++++++++++-----------
 io_uring/zcrx.h                |   8 +++
 7 files changed, 96 insertions(+), 50 deletions(-)

-- 
2.48.1