1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef ___ASM_SPARC_UACCESS_H 3 #define ___ASM_SPARC_UACCESS_H 4 5 #include <asm/extable.h> 6 7 #if defined(__sparc__) && defined(__arch64__) 8 #include <asm/uaccess_64.h> 9 #else 10 #include <asm/uaccess_32.h> 11 #endif 12 13 #define user_addr_max() \ 14 (uaccess_kernel() ? ~0UL : TASK_SIZE) 15 16 long strncpy_from_user(char *dest, const char __user *src, long count); 17 18 #endif 19