This patch adds an initial version of the Rust null block driver.
Signed-off-by: Andreas Hindborg <a.hindborg@samsung.com>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Link: https://lore.kernel.org/r/20240611114551.228679-3-nmi@metaspace.dkSigned-off-by: Jens Axboe <axboe@kernel.dk>