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(void *__s, size_t __count);
  21 extern long __strncpy_from_kernel_nocheck_asm(char *__to,
  22                                               const char *__from, long __len);
  23 extern long __strncpy_from_kernel_asm(char *__to, const char *__from,
  24                                       long __len);
  25 extern long __strncpy_from_user_nocheck_asm(char *__to,
  26                                             const char *__from, long __len);
  27 extern long __strncpy_from_user_asm(char *__to, const char *__from,
  28                                     long __len);
  29 extern long __strlen_kernel_asm(const char *s);
  30 extern long __strlen_user_asm(const char *s);
  31 extern long __strnlen_kernel_nocheck_asm(const char *s);
  32 extern long __strnlen_kernel_asm(const char *s);
  33 extern long __strnlen_user_nocheck_asm(const char *s);
  34 extern long __strnlen_user_asm(const char *s);
  35
  36 /*
  37  * Core architecture code
  38  */
  39 EXPORT_SYMBOL_GPL(_save_fp);
  40 #ifdef CONFIG_CPU_HAS_MSA
  41 EXPORT_SYMBOL_GPL(_save_msa);
  42 #endif
  43
  44 /*
  45  * String functions
  46  */
  47 EXPORT_SYMBOL(memset);
  48 EXPORT_SYMBOL(memcpy);
  49 EXPORT_SYMBOL(memmove);
  50
  51 /*
  52  * Functions that operate on entire pages.  Mostly used by memory management.
  53  */
  54 EXPORT_SYMBOL(clear_page);
  55 EXPORT_SYMBOL(copy_page);
  56
  57 /*
  58  * Userspace access stuff.
  59  */
  60 EXPORT_SYMBOL(__copy_user);
  61 EXPORT_SYMBOL(__copy_user_inatomic);
  62 #ifdef CONFIG_EVA
  63 EXPORT_SYMBOL(__copy_from_user_eva);
  64 EXPORT_SYMBOL(__copy_in_user_eva);
  65 EXPORT_SYMBOL(__copy_to_user_eva);
  66 EXPORT_SYMBOL(__copy_user_inatomic_eva);
  67 #endif
  68 EXPORT_SYMBOL(__bzero);
  69 EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm);
  70 EXPORT_SYMBOL(__strncpy_from_kernel_asm);
  71 EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm);
  72 EXPORT_SYMBOL(__strncpy_from_user_asm);
  73 EXPORT_SYMBOL(__strlen_kernel_asm);
  74 EXPORT_SYMBOL(__strlen_user_asm);
  75 EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm);
  76 EXPORT_SYMBOL(__strnlen_kernel_asm);
  77 EXPORT_SYMBOL(__strnlen_user_nocheck_asm);
  78 EXPORT_SYMBOL(__strnlen_user_asm);
  79
  80 #ifndef CONFIG_CPU_MIPSR6
  81 EXPORT_SYMBOL(csum_partial);
  82 EXPORT_SYMBOL(csum_partial_copy_nocheck);
  83 EXPORT_SYMBOL(__csum_partial_copy_kernel);
  84 EXPORT_SYMBOL(__csum_partial_copy_to_user);
  85 EXPORT_SYMBOL(__csum_partial_copy_from_user);
  86 #endif
  87
  88 EXPORT_SYMBOL(invalid_pte_table);
  89 #ifdef CONFIG_FUNCTION_TRACER
  90 /* _mcount is defined in arch/mips/kernel/mcount.S */
  91 EXPORT_SYMBOL(_mcount);
  92 #endif