BOOTARG_OFF
caddr_t av = (caddr_t)BOOTARG_OFF;
caddr_t av = (caddr_t)BOOTARG_OFF;
(u_long)marks[MARK_END], BOOTARG_APIVER, BOOTARG_LEN, (caddr_t)BOOTARG_OFF);
(caddr_t)BOOTARG_OFF);
if (ai->apm_data_base < BOOTARG_OFF)
caddr_t av = (caddr_t)BOOTARG_OFF;