On 7/6/18 11:38 AM, Matias Bjørling wrote: > This series adds support for exposing a zone block device using the > null_blk device driver. > > The first patch moves core null_blk data structures to a shared header > file. The second implements the actual zone support. The patchset adds > two new options. One to enable the zone interface, and another to > define the size of the zones to expose. Thanks, should be useful for verifying write pointer violations. Applied for 4.19. -- Jens Axboe