Subject: [PATCH io_uring-7.1 v2 0/5] follow up zcrx fixes

From: Pavel Begunkov <[email-masked]>
Date: Wed, 25 Mar 2026 13:09:17 +0000

Follow up fixes for the recent update flagged by review.

v2: reject REG_NODEV + ->rx_buf_size

Pavel Begunkov (5):
  io_uring/zcrx: reject REG_NODEV with large rx_buf_size
  io_uring/zcrx: don't use mark0 for allocating xarray
  io_uring/zcrx: don't clear not allocated niovs
  io_uring/zcrx: use dma_len for chunk size calculation
  io_uring/zcrx: use correct mmap off constants

 io_uring/zcrx.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

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2.53.0