1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef ___ASM_SPARC_UACCESS_H 3*4882a593Smuzhiyun #define ___ASM_SPARC_UACCESS_H 4*4882a593Smuzhiyun #if defined(__sparc__) && defined(__arch64__) 5*4882a593Smuzhiyun #include <asm/uaccess_64.h> 6*4882a593Smuzhiyun #else 7*4882a593Smuzhiyun #include <asm/uaccess_32.h> 8*4882a593Smuzhiyun #endif 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #define user_addr_max() \ 11*4882a593Smuzhiyun (uaccess_kernel() ? ~0UL : TASK_SIZE) 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun long strncpy_from_user(char *dest, const char __user *src, long count); 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #endif 16