On Jan 07, 2021 / 06:57, Dmitry Fomichev wrote: > When opening a device, the current version of libzbc ioengine instructs > libzbc to only try SCSI and ATA backends for scanning the drive. This > prevents opening null_blk devices that fail to be accepted by the both > above mentioned backends and require the block backend to be enabled. > > Set the appropriate flag to enable the block backend in zbc_open() > libzbc call. > > Signed-off-by: Dmitry Fomichev <dmitry.fomichev@xxxxxxx> Looks good to me. Reviewed-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx> -- Best Regards, Shin'ichiro Kawasaki