tree 9d01fffe8423ffdfe9225bbab694473fb2fa662c
parent 6bb9535bc3f59194a0ae17b17ca71aecd0f7e3a2
author Matias Bjørling <m@bjorling.me> 1447933809 +0100
committer Jens Axboe <axboe@fb.com> 1447971354 -0700

null_blk: use device addressing mode

The linear addressing mode was removed in 7386af2. Make null_blk instead
expose the ppa format geometry and support the generic addressing mode.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>