io_uring: enable shmem/memfd memory registration

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Relax buffer registration restictions, which filters out file backed
memory, and allow shmem/memfd as they have normal anonymous pages
underneath.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-06-09 15:26:54 +01:00 • committed by Jens Axboe

parent d0acdee296

commit 40dad765c0

1 changed files with 2 additions and 0 deletions

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fs/io_uring.c

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