if (access_ok(VERIFY_READ, __gu_addr, (size))) \
__get_user_size64(__gu_val, __gu_addr, (size), __gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \
if (access_ok(VERIFY_READ, __gu_addr, (size))) \
__get_user_size64(__gu_val, __gu_addr, (size), __gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \