[GIT PULL] Large buffer support for zcrx

[GIT PULL] Large buffer support for zcrx

[Jens Axboe]

Hi Linus,

Now that the net PR is upstream, here's support for large buffers for
zcrx. Using larger (bigger than 4K) rx buffers can increase the effiency
of zcrx. For example, it's been shown that using 32K buffers can
decrease CPU usage by ~30% compared to 4K buffers. Please pull!

The following changes since commit d1de61db1536727c1cad049c09decff22e8b6dd7:

  io_uring/zcrx: document area chunking parameter (2026-01-14 02:13:37 +0000)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git tags/for-7.0/io_uring-zcrx-large-buffers-20260206

for you to fetch changes up to 795663b4d160ba652959f1a46381c5e8b1342a53:

  io_uring/zcrx: implement large rx buffer support (2026-01-24 08:33:03 -0700)

----------------------------------------------------------------
for-7.0/io_uring-zcrx-large-buffers-20260206

----------------------------------------------------------------
Pavel Begunkov (1):
      io_uring/zcrx: implement large rx buffer support

 include/uapi/linux/io_uring.h |  2 +-
 io_uring/zcrx.c               | 38 +++++++++++++++++++++++++++++++++-----
 2 files changed, 34 insertions(+), 6 deletions(-)

-- 
Jens Axboe

Re: [GIT PULL] Large buffer support for zcrx

[pr-tracker-bot]

The pull request you sent on Thu, 12 Feb 2026 04:22:38 -0700:

> https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git tags/for-7.0/io_uring-zcrx-large-buffers-20260206

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/041c16acbafbdd8c089cc077c78e060322dde18c

Thank you!

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