kret = kcdata_get_memory_addr(&kcd, STACKSHOT_KCTYPE_BOOTARGS, length_to_copy, &user_addr);
RET_IF_OP_FAIL;
kret = copyout(PE_boot_args(), user_addr, length_to_copy);
kret = kcdata_get_memory_addr(&kcd, STACKSHOT_KCTYPE_BOOTARGS, length_to_copy, &user_addr);
RET_IF_OP_FAIL;
kret = copyout(PE_boot_args(), user_addr, length_to_copy);