arch/um/kernel/ksyms.c

   1 /*
   2  * Copyright (C) 2001 - 2004 Jeff Dike (jdike@addtoit.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #include "linux/config.h"
   7 #include "linux/module.h"
   8 #include "linux/string.h"
   9 #include "linux/smp_lock.h"
  10 #include "linux/spinlock.h"
  11 #include "linux/highmem.h"
  12 #include "asm/current.h"
  13 #include "asm/processor.h"
  14 #include "asm/unistd.h"
  15 #include "asm/pgalloc.h"
  16 #include "asm/pgtable.h"
  17 #include "asm/page.h"
  18 #include "asm/tlbflush.h"
  19 #include "kern_util.h"
  20 #include "user_util.h"
  21 #include "mem_user.h"
  22 #include "os.h"
  23 #include "helper.h"
  24
  25 EXPORT_SYMBOL(stop);
  26 EXPORT_SYMBOL(uml_physmem);
  27 EXPORT_SYMBOL(set_signals);
  28 EXPORT_SYMBOL(get_signals);
  29 EXPORT_SYMBOL(kernel_thread);
  30 EXPORT_SYMBOL(sys_waitpid);
  31 EXPORT_SYMBOL(task_size);
  32 EXPORT_SYMBOL(flush_tlb_range);
  33 EXPORT_SYMBOL(host_task_size);
  34 EXPORT_SYMBOL(arch_validate);
  35 EXPORT_SYMBOL(get_kmem_end);
  36
  37 EXPORT_SYMBOL(page_to_phys);
  38 EXPORT_SYMBOL(phys_to_page);
  39 EXPORT_SYMBOL(high_physmem);
  40 EXPORT_SYMBOL(empty_zero_page);
  41 EXPORT_SYMBOL(um_virt_to_phys);
  42 EXPORT_SYMBOL(__virt_to_page);
  43 EXPORT_SYMBOL(to_phys);
  44 EXPORT_SYMBOL(to_virt);
  45 EXPORT_SYMBOL(mode_tt);
  46 EXPORT_SYMBOL(handle_page_fault);
  47 EXPORT_SYMBOL(find_iomem);
  48 EXPORT_SYMBOL(end_iomem);
  49
  50 #ifdef CONFIG_MODE_TT
  51 EXPORT_SYMBOL(strncpy_from_user_tt);
  52 EXPORT_SYMBOL(copy_from_user_tt);
  53 EXPORT_SYMBOL(copy_to_user_tt);
  54 #endif
  55
  56 #ifdef CONFIG_MODE_SKAS
  57 EXPORT_SYMBOL(strncpy_from_user_skas);
  58 EXPORT_SYMBOL(copy_to_user_skas);
  59 EXPORT_SYMBOL(copy_from_user_skas);
  60 #endif
  61 EXPORT_SYMBOL(uml_strdup);
  62
  63 EXPORT_SYMBOL(os_stat_fd);
  64 EXPORT_SYMBOL(os_stat_file);
  65 EXPORT_SYMBOL(os_access);
  66 EXPORT_SYMBOL(os_print_error);
  67 EXPORT_SYMBOL(os_get_exec_close);
  68 EXPORT_SYMBOL(os_set_exec_close);
  69 EXPORT_SYMBOL(os_getpid);
  70 EXPORT_SYMBOL(os_open_file);
  71 EXPORT_SYMBOL(os_read_file);
  72 EXPORT_SYMBOL(os_write_file);
  73 EXPORT_SYMBOL(os_seek_file);
  74 EXPORT_SYMBOL(os_lock_file);
  75 EXPORT_SYMBOL(os_ioctl_generic);
  76 EXPORT_SYMBOL(os_pipe);
  77 EXPORT_SYMBOL(os_file_type);
  78 EXPORT_SYMBOL(os_file_mode);
  79 EXPORT_SYMBOL(os_file_size);
  80 EXPORT_SYMBOL(os_flush_stdout);
  81 EXPORT_SYMBOL(os_close_file);
  82 EXPORT_SYMBOL(os_set_fd_async);
  83 EXPORT_SYMBOL(os_set_fd_block);
  84 EXPORT_SYMBOL(helper_wait);
  85 EXPORT_SYMBOL(os_shutdown_socket);
  86 EXPORT_SYMBOL(os_create_unix_socket);
  87 EXPORT_SYMBOL(os_connect_socket);
  88 EXPORT_SYMBOL(os_accept_connection);
  89 EXPORT_SYMBOL(os_rcv_fd);
  90 EXPORT_SYMBOL(run_helper);
  91 EXPORT_SYMBOL(start_thread);
  92 EXPORT_SYMBOL(dump_thread);
  93
  94 EXPORT_SYMBOL(do_gettimeofday);
  95 EXPORT_SYMBOL(do_settimeofday);
  96
  97 /* This is here because UML expands open to sys_open, not to a system
  98  * call instruction.
  99  */
 100 EXPORT_SYMBOL(sys_open);
 101 EXPORT_SYMBOL(sys_lseek);
 102 EXPORT_SYMBOL(sys_read);
 103 EXPORT_SYMBOL(sys_wait4);
 104
 105 #ifdef CONFIG_SMP
 106
 107 /* required for SMP */
 108
 109 extern void FASTCALL( __write_lock_failed(rwlock_t *rw));
 110 EXPORT_SYMBOL(__write_lock_failed);
 111
 112 extern void FASTCALL( __read_lock_failed(rwlock_t *rw));
 113 EXPORT_SYMBOL(__read_lock_failed);
 114
 115 #endif
 116
 117 #ifdef CONFIG_HIGHMEM
 118 EXPORT_SYMBOL(kmap);
 119 EXPORT_SYMBOL(kunmap);
 120 EXPORT_SYMBOL(kmap_atomic);
 121 EXPORT_SYMBOL(kunmap_atomic);
 122 EXPORT_SYMBOL(kmap_atomic_to_page);
 123 #endif
 124
 125 /*
 126  * Overrides for Emacs so that we follow Linus's tabbing style.
 127  * Emacs will notice this stuff at the end of the file and automatically
 128  * adjust the settings for this buffer only.  This must remain at the end
 129  * of the file.
 130  * ---------------------------------------------------------------------------
 131  * Local variables:
 132  * c-file-style: "linux"
 133  * End:
 134  */