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(parent: c612836) | patch
io_uring/kbuf: vmap pinned buffer ring
authorJens Axboe <axboe@kernel.dk>
Tue, 12 Mar 2024 16:42:27 +0000 (10:42 -0600)
committerJens Axboe <axboe@kernel.dk>
Fri, 29 Mar 2024 15:34:41 +0000 (09:34 -0600)
commitab6d5ee2003ca421b488d2542ea426c8fbee25de
tree43c1ff13e17438df30e3c5e5ced5de14a0548308tree
parentc6128362953dafe79b1e93d8ffc6fdc1acee1a1fcommit | diff
io_uring/kbuf: vmap pinned buffer ring

This avoids needing to care about HIGHMEM, and it makes the buffer
indexing easier as both ring provided buffer methods are now virtually
mapped in a contigious fashion.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/kbuf.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)