arch/mips/kernel/mips_ksyms.c

   1 /*
   2  * Export MIPS-specific functions needed for loadable modules.
   3  *
   4  * This file is subject to the terms and conditions of the GNU General Public
   5  * License.  See the file "COPYING" in the main directory of this archive
   6  * for more details.
   7  *
   8  * Copyright (C) 1996, 97, 98, 99, 2000, 01, 03, 04, 05, 12 by Ralf Baechle
   9  * Copyright (C) 1999, 2000, 01 Silicon Graphics, Inc.
  10  */
  11 #include <linux/interrupt.h>
  12 #include <linux/export.h>
  13 #include <asm/checksum.h>
  14 #include <linux/mm.h>
  15 #include <asm/uaccess.h>
  16 #include <asm/ftrace.h>
  17 #include <asm/fpu.h>
  18 #include <asm/msa.h>
  19
  20 extern void *__bzero_kernel(void *__s, size_t __count);
  21 extern void *__bzero(void *__s, size_t __count);
  22 extern long __strncpy_from_kernel_nocheck_asm(char *__to,
  23                                               const char *__from, long __len);
  24 extern long __strncpy_from_kernel_asm(char *__to, const char *__from,
  25                                       long __len);
  26 extern long __strncpy_from_user_nocheck_asm(char *__to,
  27                                             const char *__from, long __len);
  28 extern long __strncpy_from_user_asm(char *__to, const char *__from,
  29                                     long __len);
  30 extern long __strlen_kernel_asm(const char *s);
  31 extern long __strlen_user_asm(const char *s);
  32 extern long __strnlen_kernel_nocheck_asm(const char *s);
  33 extern long __strnlen_kernel_asm(const char *s);
  34 extern long __strnlen_user_nocheck_asm(const char *s);
  35 extern long __strnlen_user_asm(const char *s);
  36
  37 /*
  38  * Core architecture code
  39  */
  40 EXPORT_SYMBOL_GPL(_save_fp);
  41 #ifdef CONFIG_CPU_HAS_MSA
  42 EXPORT_SYMBOL_GPL(_save_msa);
  43 #endif
  44
  45 /*
  46  * String functions
  47  */
  48 EXPORT_SYMBOL(memset);
  49 EXPORT_SYMBOL(memcpy);
  50 EXPORT_SYMBOL(memmove);
  51
  52 /*
  53  * Functions that operate on entire pages.  Mostly used by memory management.
  54  */
  55 EXPORT_SYMBOL(clear_page);
  56 EXPORT_SYMBOL(copy_page);
  57
  58 /*
  59  * Userspace access stuff.
  60  */
  61 EXPORT_SYMBOL(__copy_user);
  62 EXPORT_SYMBOL(__copy_user_inatomic);
  63 #ifdef CONFIG_EVA
  64 EXPORT_SYMBOL(__copy_from_user_eva);
  65 EXPORT_SYMBOL(__copy_in_user_eva);
  66 EXPORT_SYMBOL(__copy_to_user_eva);
  67 EXPORT_SYMBOL(__copy_user_inatomic_eva);
  68 EXPORT_SYMBOL(__bzero_kernel);
  69 #endif
  70 EXPORT_SYMBOL(__bzero);
  71 EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm);
  72 EXPORT_SYMBOL(__strncpy_from_kernel_asm);
  73 EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm);
  74 EXPORT_SYMBOL(__strncpy_from_user_asm);
  75 EXPORT_SYMBOL(__strlen_kernel_asm);
  76 EXPORT_SYMBOL(__strlen_user_asm);
  77 EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm);
  78 EXPORT_SYMBOL(__strnlen_kernel_asm);
  79 EXPORT_SYMBOL(__strnlen_user_nocheck_asm);
  80 EXPORT_SYMBOL(__strnlen_user_asm);
  81
  82 #ifndef CONFIG_CPU_MIPSR6
  83 EXPORT_SYMBOL(csum_partial);
  84 EXPORT_SYMBOL(csum_partial_copy_nocheck);
  85 EXPORT_SYMBOL(__csum_partial_copy_kernel);
  86 EXPORT_SYMBOL(__csum_partial_copy_to_user);
  87 EXPORT_SYMBOL(__csum_partial_copy_from_user);
  88 #endif
  89
  90 EXPORT_SYMBOL(invalid_pte_table);
  91 #ifdef CONFIG_FUNCTION_TRACER
  92 /* _mcount is defined in arch/mips/kernel/mcount.S */
  93 EXPORT_SYMBOL(_mcount);
  94 #endif