tree 9b63395f775b4f1dbb4e403ff46aca6bb0eeb83d
parent 992da01aa932b432ef8dc3885fa76415b5dbe43f
author Pavel Begunkov <asml.silence@gmail.com> 1623339458 +0100
committer Jens Axboe <axboe@kernel.dk> 1623364431 -0600

io_uring: add feature flag for rsrc tags

Add IORING_FEAT_RSRC_TAGS indicating that io_uring supports a bunch of
new IORING_REGISTER operations, in particular
IORING_REGISTER_[FILES[,UPDATE]2,BUFFERS[2,UPDATE]] that support rsrc
tagging, and also indicating implemented dynamic fixed buffer updates.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9b995d4045b6c6b4ab7510ca124fd25ac2203af7.1623339162.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>