io_uring/memmap: flag regions with user pages
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 29 Nov 2024 13:34:25 +0000 (13:34 +0000)
committerJens Axboe <axboe@kernel.dk>
Mon, 16 Dec 2024 13:58:13 +0000 (06:58 -0700)
commit2d381329896e36b8bb25c521f3a636d1c9fedc2d
treebb4fd7ebd704ce863bbef1ad10bbe0aa2d9f40b5
parent36cdb4f7825da4b4254646dc79202f8adc057f69
io_uring/memmap: flag regions with user pages

In preparation to kernel allocated regions add a flag telling if
the region contains user pinned pages or not.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/0dc91564642654405bab080b7ec911cb4a43ec6e.1732886067.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/memmap.c