Keith, > The integrity buffer is mandatory for nvme formats that have metadata > whether or not you want it generated or verified. The block integrity > attributes read_verify and write_generate had been stopping the > metadata buffer from being allocated and attached to the bio entirely. > We only want to suppress the protection checks on the device and host, > but we still need the buffer. Looks OK to me. Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> -- Martin K. Petersen