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ublk: document zero copy feature
authorMing Lei <ming.lei@redhat.com>
Thu, 27 Mar 2025 09:51:16 +0000 (17:51 +0800)
committerJens Axboe <axboe@kernel.dk>
Fri, 28 Mar 2025 22:15:43 +0000 (16:15 -0600)
commit17970209167d521da2f48d45a4242a57fd39d223
tree68ddf88d9f4370caf54ec1ab54d73717d8ca944ftree
parentebf695f129367ed4b26df6baec2ea7fc50c9e6f0commit | diff
ublk: document zero copy feature

Add words to explain how zero copy feature works, and why it has to be
trusted for handling IO read command.

Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20250327095123.179113-8-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Documentation/block/ublk.rst diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.