io_uring: use vmap() for ring mapping

This is the last holdout which does odd page checking, convert it to
vmap just like what is done for the non-mmap path.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2024-03-13 14:10:40 -06:00
commit 09fc75e0c0