mirror of
https://github.com/raspberrypi/linux.git
synced 2025-12-09 11:30:02 +00:00
4ae82883d8
[ Upstream commit 66231ad3e2 ]
On ARM64, the default page size has been 64K on some distributions, and
we should allow ARM64 people to play null_blk.
This patch fixes the issue by extend page bitmap size for supporting
other non-4KB PAGE_SIZE.
Cc: Bart Van Assche <Bart.VanAssche@wdc.com>
Cc: Shaohua Li <shli@kernel.org>
Cc: Kyungchan Koh <kkc6196@fb.com>,
Cc: weiping zhang <zhangweiping@didichuxing.com>
Cc: Yi Zhang <yi.zhang@redhat.com>
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>