blk_zone_report
struct blk_zone_report rep;
if (copy_from_user(&rep, argp, sizeof(struct blk_zone_report)))
args.zones = argp + sizeof(struct blk_zone_report);
if (copy_to_user(argp, &rep, sizeof(struct blk_zone_report)))
#define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report)
#define BLKREPORTZONEV2 _IOWR(0x12, 142, struct blk_zone_report)