upr
upr(KINFO *k, VARENT *ve __unused)
# define upr(x,n) (((uint32_t)(x) << (8 * (n))) | ((uint32_t)(x) >> (32 - 8 * (n))))
# define upr(x,n) (((uint32_t)(x) >> (8 * (n))) | ((uint32_t)(x) << (32 - 8 * (n))))