arch/sparc/kernel/sparc_ksyms_64.c

   1 /* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
   2  *
   3  * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
   4  * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
   5  * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
   6  */
   7
   8 /* Tell string.h we don't want memcpy etc. as cpp defines */
   9 #define EXPORT_SYMTAB_STROPS
  10 #define PROMLIB_INTERNAL
  11
  12 #include <linux/module.h>
  13 #include <linux/types.h>
  14 #include <linux/string.h>
  15 #include <linux/sched.h>
  16 #include <linux/in6.h>
  17 #include <linux/pci.h>
  18 #include <linux/interrupt.h>
  19 #include <linux/fs_struct.h>
  20 #include <linux/fs.h>
  21 #include <linux/mm.h>
  22 #include <linux/socket.h>
  23 #include <linux/syscalls.h>
  24 #include <linux/percpu.h>
  25 #include <linux/init.h>
  26 #include <linux/rwsem.h>
  27 #include <net/compat.h>
  28
  29 #include <asm/oplib.h>
  30 #include <asm/system.h>
  31 #include <asm/auxio.h>
  32 #include <asm/pgtable.h>
  33 #include <asm/io.h>
  34 #include <asm/irq.h>
  35 #include <asm/idprom.h>
  36 #include <asm/elf.h>
  37 #include <asm/head.h>
  38 #include <asm/smp.h>
  39 #include <asm/ptrace.h>
  40 #include <asm/uaccess.h>
  41 #include <asm/checksum.h>
  42 #include <asm/fpumacro.h>
  43 #include <asm/pgalloc.h>
  44 #include <asm/cacheflush.h>
  45 #ifdef CONFIG_SBUS
  46 #include <asm/dma.h>
  47 #endif
  48 #include <asm/ns87303.h>
  49 #include <asm/timer.h>
  50 #include <asm/cpudata.h>
  51 #include <asm/ftrace.h>
  52 #include <asm/hypervisor.h>
  53
  54 struct poll {
  55         int fd;
  56         short events;
  57         short revents;
  58 };
  59
  60 extern void die_if_kernel(char *str, struct pt_regs *regs);
  61 extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
  62 extern void *__bzero(void *, size_t);
  63 extern void *__memscan_zero(void *, size_t);
  64 extern void *__memscan_generic(void *, int, size_t);
  65 extern int __memcmp(const void *, const void *, __kernel_size_t);
  66 extern __kernel_size_t strlen(const char *);
  67 extern void sys_sigsuspend(void);
  68 extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
  69 extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
  70 extern long sparc32_open(const char __user * filename, int flags, int mode);
  71 extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
  72         unsigned long pfn, unsigned long size, pgprot_t prot);
  73
  74 extern int __ashrdi3(int, int);
  75
  76 extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
  77
  78 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
  79 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
  80                       unsigned long *);
  81 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
  82                       unsigned long *, unsigned long *);
  83 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
  84                       unsigned long *, unsigned long *, unsigned long *);
  85
  86 extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
  87 extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
  88                           unsigned long *);
  89 extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
  90                           unsigned long *, unsigned long *);
  91 extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
  92                           unsigned long *, unsigned long *, unsigned long *);
  93
  94 /* Per-CPU information table */
  95 EXPORT_PER_CPU_SYMBOL(__cpu_data);
  96
  97 /* used by various drivers */
  98 #ifdef CONFIG_SMP
  99 /* Out of line rw-locking implementation. */
 100 EXPORT_SYMBOL(__read_lock);
 101 EXPORT_SYMBOL(__read_unlock);
 102 EXPORT_SYMBOL(__write_lock);
 103 EXPORT_SYMBOL(__write_unlock);
 104 EXPORT_SYMBOL(__write_trylock);
 105 #endif /* CONFIG_SMP */
 106
 107 #ifdef CONFIG_MCOUNT
 108 EXPORT_SYMBOL(_mcount);
 109 #endif
 110
 111 EXPORT_SYMBOL(sparc64_get_clock_tick);
 112
 113 /* RW semaphores */
 114 EXPORT_SYMBOL(__down_read);
 115 EXPORT_SYMBOL(__down_read_trylock);
 116 EXPORT_SYMBOL(__down_write);
 117 EXPORT_SYMBOL(__down_write_trylock);
 118 EXPORT_SYMBOL(__up_read);
 119 EXPORT_SYMBOL(__up_write);
 120 EXPORT_SYMBOL(__downgrade_write);
 121
 122 /* Atomic counter implementation. */
 123 EXPORT_SYMBOL(atomic_add);
 124 EXPORT_SYMBOL(atomic_add_ret);
 125 EXPORT_SYMBOL(atomic_sub);
 126 EXPORT_SYMBOL(atomic_sub_ret);
 127 EXPORT_SYMBOL(atomic64_add);
 128 EXPORT_SYMBOL(atomic64_add_ret);
 129 EXPORT_SYMBOL(atomic64_sub);
 130 EXPORT_SYMBOL(atomic64_sub_ret);
 131
 132 /* Atomic bit operations. */
 133 EXPORT_SYMBOL(test_and_set_bit);
 134 EXPORT_SYMBOL(test_and_clear_bit);
 135 EXPORT_SYMBOL(test_and_change_bit);
 136 EXPORT_SYMBOL(set_bit);
 137 EXPORT_SYMBOL(clear_bit);
 138 EXPORT_SYMBOL(change_bit);
 139
 140 EXPORT_SYMBOL(__flushw_user);
 141
 142 EXPORT_SYMBOL(tlb_type);
 143 EXPORT_SYMBOL(sun4v_chip_type);
 144 EXPORT_SYMBOL(get_fb_unmapped_area);
 145 EXPORT_SYMBOL(flush_icache_range);
 146
 147 EXPORT_SYMBOL(flush_dcache_page);
 148 #ifdef DCACHE_ALIASING_POSSIBLE
 149 EXPORT_SYMBOL(__flush_dcache_range);
 150 #endif
 151
 152 EXPORT_SYMBOL(sun4v_niagara_getperf);
 153 EXPORT_SYMBOL(sun4v_niagara_setperf);
 154 EXPORT_SYMBOL(sun4v_niagara2_getperf);
 155 EXPORT_SYMBOL(sun4v_niagara2_setperf);
 156
 157 #ifdef CONFIG_SUN_AUXIO
 158 EXPORT_SYMBOL(auxio_set_led);
 159 EXPORT_SYMBOL(auxio_set_lte);
 160 #endif
 161 #ifdef CONFIG_SBUS
 162 EXPORT_SYMBOL(sbus_set_sbus64);
 163 #endif
 164 EXPORT_SYMBOL(outsb);
 165 EXPORT_SYMBOL(outsw);
 166 EXPORT_SYMBOL(outsl);
 167 EXPORT_SYMBOL(insb);
 168 EXPORT_SYMBOL(insw);
 169 EXPORT_SYMBOL(insl);
 170 #ifdef CONFIG_PCI
 171 EXPORT_SYMBOL(pci_alloc_consistent);
 172 EXPORT_SYMBOL(pci_free_consistent);
 173 EXPORT_SYMBOL(pci_map_single);
 174 EXPORT_SYMBOL(pci_unmap_single);
 175 EXPORT_SYMBOL(pci_map_sg);
 176 EXPORT_SYMBOL(pci_unmap_sg);
 177 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
 178 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
 179 EXPORT_SYMBOL(pci_dma_supported);
 180 #endif
 181
 182 /* I/O device mmaping on Sparc64. */
 183 EXPORT_SYMBOL(io_remap_pfn_range);
 184
 185 EXPORT_SYMBOL(dump_fpu);
 186 EXPORT_SYMBOL(put_fs_struct);
 187
 188 /* math-emu wants this */
 189 EXPORT_SYMBOL(die_if_kernel);
 190
 191 /* Kernel thread creation. */
 192 EXPORT_SYMBOL(kernel_thread);
 193
 194 /* prom symbols */
 195 EXPORT_SYMBOL(idprom);
 196 EXPORT_SYMBOL(prom_root_node);
 197 EXPORT_SYMBOL(prom_getchild);
 198 EXPORT_SYMBOL(prom_getsibling);
 199 EXPORT_SYMBOL(prom_searchsiblings);
 200 EXPORT_SYMBOL(prom_firstprop);
 201 EXPORT_SYMBOL(prom_nextprop);
 202 EXPORT_SYMBOL(prom_getproplen);
 203 EXPORT_SYMBOL(prom_getproperty);
 204 EXPORT_SYMBOL(prom_node_has_property);
 205 EXPORT_SYMBOL(prom_setprop);
 206 EXPORT_SYMBOL(saved_command_line);
 207 EXPORT_SYMBOL(prom_finddevice);
 208 EXPORT_SYMBOL(prom_feval);
 209 EXPORT_SYMBOL(prom_getbool);
 210 EXPORT_SYMBOL(prom_getstring);
 211 EXPORT_SYMBOL(prom_getint);
 212 EXPORT_SYMBOL(prom_getintdefault);
 213 EXPORT_SYMBOL(__prom_getchild);
 214 EXPORT_SYMBOL(__prom_getsibling);
 215
 216 /* sparc library symbols */
 217 EXPORT_SYMBOL(strlen);
 218 EXPORT_SYMBOL(__strlen_user);
 219 EXPORT_SYMBOL(__strnlen_user);
 220
 221 /* Special internal versions of library functions. */
 222 EXPORT_SYMBOL(_clear_page);
 223 EXPORT_SYMBOL(clear_user_page);
 224 EXPORT_SYMBOL(copy_user_page);
 225 EXPORT_SYMBOL(__bzero);
 226 EXPORT_SYMBOL(__memscan_zero);
 227 EXPORT_SYMBOL(__memscan_generic);
 228 EXPORT_SYMBOL(__memcmp);
 229 EXPORT_SYMBOL(__memset);
 230
 231 EXPORT_SYMBOL(csum_partial);
 232 EXPORT_SYMBOL(csum_partial_copy_nocheck);
 233 EXPORT_SYMBOL(__csum_partial_copy_from_user);
 234 EXPORT_SYMBOL(__csum_partial_copy_to_user);
 235 EXPORT_SYMBOL(ip_fast_csum);
 236
 237 /* Moving data to/from/in userspace. */
 238 EXPORT_SYMBOL(___copy_to_user);
 239 EXPORT_SYMBOL(___copy_from_user);
 240 EXPORT_SYMBOL(___copy_in_user);
 241 EXPORT_SYMBOL(copy_to_user_fixup);
 242 EXPORT_SYMBOL(copy_from_user_fixup);
 243 EXPORT_SYMBOL(copy_in_user_fixup);
 244 EXPORT_SYMBOL(__strncpy_from_user);
 245 EXPORT_SYMBOL(__clear_user);
 246
 247 /* Various address conversion macros use this. */
 248 EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
 249
 250 /* No version information on this, heavily used in inline asm,
 251  * and will always be 'void __ret_efault(void)'.
 252  */
 253 EXPORT_SYMBOL(__ret_efault);
 254
 255 /* No version information on these, as gcc produces such symbols. */
 256 EXPORT_SYMBOL(memcmp);
 257 EXPORT_SYMBOL(memcpy);
 258 EXPORT_SYMBOL(memset);
 259 EXPORT_SYMBOL(memmove);
 260 EXPORT_SYMBOL(strncmp);
 261
 262 void VISenter(void);
 263 /* RAID code needs this */
 264 EXPORT_SYMBOL(VISenter);
 265
 266 /* for input/keybdev */
 267 EXPORT_SYMBOL(sun_do_break);
 268 EXPORT_SYMBOL(stop_a_enabled);
 269
 270 #ifdef CONFIG_DEBUG_BUGVERBOSE
 271 EXPORT_SYMBOL(do_BUG);
 272 #endif
 273
 274 /* for ns8703 */
 275 EXPORT_SYMBOL(ns87303_lock);
 276
 277 EXPORT_SYMBOL(tick_ops);
 278
 279 EXPORT_SYMBOL(xor_vis_2);
 280 EXPORT_SYMBOL(xor_vis_3);
 281 EXPORT_SYMBOL(xor_vis_4);
 282 EXPORT_SYMBOL(xor_vis_5);
 283
 284 EXPORT_SYMBOL(xor_niagara_2);
 285 EXPORT_SYMBOL(xor_niagara_3);
 286 EXPORT_SYMBOL(xor_niagara_4);
 287 EXPORT_SYMBOL(xor_niagara_5);
 288
 289 EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);