657 static char *err_ptr(char *buf, char *end, void *ptr,  in err_ptr()  argument
660 	int err = PTR_ERR(ptr);  in err_ptr()
696 static const char *check_pointer_msg(const void *ptr)  in check_pointer_msg()  argument
698 	if (!ptr)  in check_pointer_msg()
701 	if ((unsigned long)ptr < PAGE_SIZE || IS_ERR_VALUE(ptr))  in check_pointer_msg()
707 static int check_pointer(char **buf, char *end, const void *ptr,  in check_pointer()  argument
712 	err_msg = check_pointer_msg(ptr);  in check_pointer()
732 			    const void *ptr,  in pointer_string()  argument
738 		spec.field_width = 2 * sizeof(ptr);  in pointer_string()
742 	return number(buf, end, (unsigned long int)ptr, spec);  in pointer_string()
778 static inline int __ptr_to_hashval(const void *ptr, unsigned long *hashval_out)  in subsys_initcall()
789 	hashval = (unsigned long)siphash_1u64((u64)ptr, &ptr_key);  in subsys_initcall()
796 	hashval = (unsigned long)siphash_1u32((u32)ptr, &ptr_key);  in subsys_initcall()
802 int ptr_to_hashval(const void *ptr, unsigned long *hashval_out)  in ptr_to_hashval()  argument
804 	return __ptr_to_hashval(ptr, hashval_out);  in ptr_to_hashval()
807 static char *ptr_to_id(char *buf, char *end, const void *ptr,  in ptr_to_id()  argument
810 	const char *str = sizeof(ptr) == 8 ? "(____ptrval____)" : "(ptrval)";  in ptr_to_id()
818 	if (IS_ERR_OR_NULL(ptr))  in ptr_to_id()
819 		return pointer_string(buf, end, ptr, spec);  in ptr_to_id()
823 		hashval = hash_long((unsigned long)ptr, 32);  in ptr_to_id()
827 	ret = __ptr_to_hashval(ptr, &hashval);  in ptr_to_id()
829 		spec.field_width = 2 * sizeof(ptr);  in ptr_to_id()
837 static char *default_pointer(char *buf, char *end, const void *ptr,  in default_pointer()  argument
845 		return pointer_string(buf, end, ptr, spec);  in default_pointer()
847 	return ptr_to_id(buf, end, ptr, spec);  in default_pointer()
853 char *restricted_pointer(char *buf, char *end, const void *ptr,  in restricted_pointer()  argument
859 		return default_pointer(buf, end, ptr, spec);  in restricted_pointer()
869 				spec.field_width = 2 * sizeof(ptr);  in restricted_pointer()
886 			ptr = NULL;  in restricted_pointer()
892 		ptr = NULL;  in restricted_pointer()
896 	return pointer_string(buf, end, ptr, spec);  in restricted_pointer()
982 char *symbol_string(char *buf, char *end, void *ptr,  in symbol_string()  argument
991 		ptr = __builtin_extract_return_addr(ptr);  in symbol_string()
992 	value = (unsigned long)ptr;  in symbol_string()
1581 char *ip_addr_string(char *buf, char *end, const void *ptr,  in ip_addr_string()  argument
1586 	if (check_pointer(&buf, end, ptr, spec))  in ip_addr_string()
1591 		return ip6_addr_string(buf, end, ptr, spec, fmt);  in ip_addr_string()
1593 		return ip4_addr_string(buf, end, ptr, spec, fmt);  in ip_addr_string()
1599 		} *sa = ptr;  in ip_addr_string()
1928 char *time_and_date(char *buf, char *end, void *ptr, struct printf_spec spec,  in time_and_date()  argument
1933 		return rtc_str(buf, end, (const struct rtc_time *)ptr, spec, fmt);  in time_and_date()
1935 		return time64_str(buf, end, *(const time64_t *)ptr, spec, fmt);  in time_and_date()
2258 char *rust_fmt_argument(char *buf, char *end, const void *ptr);
2392 char *pointer(const char *fmt, char *buf, char *end, void *ptr,  in pointer()  argument
2398 		ptr = dereference_symbol_descriptor(ptr);  in pointer()
2401 		return symbol_string(buf, end, ptr, spec, fmt);  in pointer()
2404 		return resource_string(buf, end, ptr, spec, fmt);  in pointer()
2406 		return hex_string(buf, end, ptr, spec, fmt);  in pointer()
2410 			return bitmap_list_string(buf, end, ptr, spec, fmt);  in pointer()
2412 			return bitmap_string(buf, end, ptr, spec, fmt);  in pointer()
2418 		return mac_address_string(buf, end, ptr, spec, fmt);  in pointer()
2428 		return ip_addr_string(buf, end, ptr, spec, fmt);  in pointer()
2430 		return escaped_string(buf, end, ptr, spec, fmt);  in pointer()
2432 		return uuid_string(buf, end, ptr, spec, fmt);  in pointer()
2434 		return va_format(buf, end, ptr, spec, fmt);  in pointer()
2436 		return restricted_pointer(buf, end, ptr, spec);  in pointer()
2438 		return netdev_bits(buf, end, ptr, spec, fmt);  in pointer()
2440 		return fourcc_string(buf, end, ptr, spec, fmt);  in pointer()
2442 		return address_val(buf, end, ptr, spec, fmt);  in pointer()
2444 		return dentry_name(buf, end, ptr, spec, fmt);  in pointer()
2446 		return time_and_date(buf, end, ptr, spec, fmt);  in pointer()
2448 		return clock(buf, end, ptr, spec, fmt);  in pointer()
2450 		return file_dentry_name(buf, end, ptr, spec, fmt);  in pointer()
2453 		return bdev_name(buf, end, ptr, spec, fmt);  in pointer()
2457 		return flags_string(buf, end, ptr, spec, fmt);  in pointer()
2459 		return device_node_string(buf, end, ptr, spec, fmt + 1);  in pointer()
2461 		return fwnode_string(buf, end, ptr, spec, fmt + 1);  in pointer()
2467 		return rust_fmt_argument(buf, end, ptr);  in pointer()
2469 		return pointer_string(buf, end, ptr, spec);  in pointer()
2472 		if (!IS_ERR(ptr))  in pointer()
2473 			return default_pointer(buf, end, ptr, spec);  in pointer()
2474 		return err_ptr(buf, end, ptr, spec);  in pointer()
2479 			return string(buf, end, ptr, spec);  in pointer()
2484 		return default_pointer(buf, end, ptr, spec);  in pointer()