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 __kernel_size_t strlen(const char *);
  66 extern void sys_sigsuspend(void);
  67 extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
  68 extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
  69 extern long sparc32_open(const char __user * filename, int flags, int mode);
  70 extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
  71         unsigned long pfn, unsigned long size, pgprot_t prot);
  72
  73 extern int __ashrdi3(int, int);
  74
  75 extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
  76
  77 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
  78 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
  79                       unsigned long *);
  80 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
  81                       unsigned long *, unsigned long *);
  82 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
  83                       unsigned long *, unsigned long *, unsigned long *);
  84
  85 extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
  86 extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
  87                           unsigned long *);
  88 extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
  89                           unsigned long *, unsigned long *);
  90 extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
  91                           unsigned long *, unsigned long *, unsigned long *);
  92
  93 /* Per-CPU information table */
  94 EXPORT_PER_CPU_SYMBOL(__cpu_data);
  95
  96 /* used by various drivers */
  97 #ifdef CONFIG_SMP
  98 /* Out of line rw-locking implementation. */
  99 EXPORT_SYMBOL(__read_lock);
 100 EXPORT_SYMBOL(__read_unlock);
 101 EXPORT_SYMBOL(__write_lock);
 102 EXPORT_SYMBOL(__write_unlock);
 103 EXPORT_SYMBOL(__write_trylock);
 104 #endif /* CONFIG_SMP */
 105
 106 #ifdef CONFIG_MCOUNT
 107 EXPORT_SYMBOL(_mcount);
 108 #endif
 109
 110 EXPORT_SYMBOL(sparc64_get_clock_tick);
 111
 112 /* RW semaphores */
 113 EXPORT_SYMBOL(__down_read);
 114 EXPORT_SYMBOL(__down_read_trylock);
 115 EXPORT_SYMBOL(__down_write);
 116 EXPORT_SYMBOL(__down_write_trylock);
 117 EXPORT_SYMBOL(__up_read);
 118 EXPORT_SYMBOL(__up_write);
 119 EXPORT_SYMBOL(__downgrade_write);
 120
 121 /* Atomic counter implementation. */
 122 EXPORT_SYMBOL(atomic_add);
 123 EXPORT_SYMBOL(atomic_add_ret);
 124 EXPORT_SYMBOL(atomic_sub);
 125 EXPORT_SYMBOL(atomic_sub_ret);
 126 EXPORT_SYMBOL(atomic64_add);
 127 EXPORT_SYMBOL(atomic64_add_ret);
 128 EXPORT_SYMBOL(atomic64_sub);
 129 EXPORT_SYMBOL(atomic64_sub_ret);
 130
 131 /* Atomic bit operations. */
 132 EXPORT_SYMBOL(test_and_set_bit);
 133 EXPORT_SYMBOL(test_and_clear_bit);
 134 EXPORT_SYMBOL(test_and_change_bit);
 135 EXPORT_SYMBOL(set_bit);
 136 EXPORT_SYMBOL(clear_bit);
 137 EXPORT_SYMBOL(change_bit);
 138
 139 EXPORT_SYMBOL(__flushw_user);
 140
 141 EXPORT_SYMBOL(tlb_type);
 142 EXPORT_SYMBOL(sun4v_chip_type);
 143 EXPORT_SYMBOL(get_fb_unmapped_area);
 144 EXPORT_SYMBOL(flush_icache_range);
 145
 146 EXPORT_SYMBOL(flush_dcache_page);
 147 #ifdef DCACHE_ALIASING_POSSIBLE
 148 EXPORT_SYMBOL(__flush_dcache_range);
 149 #endif
 150
 151 EXPORT_SYMBOL(sun4v_niagara_getperf);
 152 EXPORT_SYMBOL(sun4v_niagara_setperf);
 153 EXPORT_SYMBOL(sun4v_niagara2_getperf);
 154 EXPORT_SYMBOL(sun4v_niagara2_setperf);
 155
 156 EXPORT_SYMBOL(auxio_set_led);
 157 EXPORT_SYMBOL(auxio_set_lte);
 158 #ifdef CONFIG_SBUS
 159 EXPORT_SYMBOL(sbus_set_sbus64);
 160 #endif
 161 EXPORT_SYMBOL(outsb);
 162 EXPORT_SYMBOL(outsw);
 163 EXPORT_SYMBOL(outsl);
 164 EXPORT_SYMBOL(insb);
 165 EXPORT_SYMBOL(insw);
 166 EXPORT_SYMBOL(insl);
 167 #ifdef CONFIG_PCI
 168 EXPORT_SYMBOL(pci_alloc_consistent);
 169 EXPORT_SYMBOL(pci_free_consistent);
 170 EXPORT_SYMBOL(pci_map_single);
 171 EXPORT_SYMBOL(pci_unmap_single);
 172 EXPORT_SYMBOL(pci_map_sg);
 173 EXPORT_SYMBOL(pci_unmap_sg);
 174 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
 175 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
 176 EXPORT_SYMBOL(pci_dma_supported);
 177 #endif
 178
 179 /* I/O device mmaping on Sparc64. */
 180 EXPORT_SYMBOL(io_remap_pfn_range);
 181
 182 EXPORT_SYMBOL(dump_fpu);
 183
 184 /* math-emu wants this */
 185 EXPORT_SYMBOL(die_if_kernel);
 186
 187 /* Kernel thread creation. */
 188 EXPORT_SYMBOL(kernel_thread);
 189
 190 /* prom symbols */
 191 EXPORT_SYMBOL(idprom);
 192 EXPORT_SYMBOL(prom_root_node);
 193 EXPORT_SYMBOL(prom_getchild);
 194 EXPORT_SYMBOL(prom_getsibling);
 195 EXPORT_SYMBOL(prom_searchsiblings);
 196 EXPORT_SYMBOL(prom_firstprop);
 197 EXPORT_SYMBOL(prom_nextprop);
 198 EXPORT_SYMBOL(prom_getproplen);
 199 EXPORT_SYMBOL(prom_getproperty);
 200 EXPORT_SYMBOL(prom_node_has_property);
 201 EXPORT_SYMBOL(prom_setprop);
 202 EXPORT_SYMBOL(saved_command_line);
 203 EXPORT_SYMBOL(prom_finddevice);
 204 EXPORT_SYMBOL(prom_feval);
 205 EXPORT_SYMBOL(prom_getbool);
 206 EXPORT_SYMBOL(prom_getstring);
 207 EXPORT_SYMBOL(prom_getint);
 208 EXPORT_SYMBOL(prom_getintdefault);
 209 EXPORT_SYMBOL(__prom_getchild);
 210 EXPORT_SYMBOL(__prom_getsibling);
 211
 212 /* sparc library symbols */
 213 EXPORT_SYMBOL(strlen);
 214 EXPORT_SYMBOL(__strlen_user);
 215 EXPORT_SYMBOL(__strnlen_user);
 216
 217 /* Special internal versions of library functions. */
 218 EXPORT_SYMBOL(_clear_page);
 219 EXPORT_SYMBOL(clear_user_page);
 220 EXPORT_SYMBOL(copy_user_page);
 221 EXPORT_SYMBOL(__bzero);
 222 EXPORT_SYMBOL(__memscan_zero);
 223 EXPORT_SYMBOL(__memscan_generic);
 224 EXPORT_SYMBOL(__memset);
 225
 226 EXPORT_SYMBOL(csum_partial);
 227 EXPORT_SYMBOL(csum_partial_copy_nocheck);
 228 EXPORT_SYMBOL(__csum_partial_copy_from_user);
 229 EXPORT_SYMBOL(__csum_partial_copy_to_user);
 230 EXPORT_SYMBOL(ip_fast_csum);
 231
 232 /* Moving data to/from/in userspace. */
 233 EXPORT_SYMBOL(___copy_to_user);
 234 EXPORT_SYMBOL(___copy_from_user);
 235 EXPORT_SYMBOL(___copy_in_user);
 236 EXPORT_SYMBOL(copy_to_user_fixup);
 237 EXPORT_SYMBOL(copy_from_user_fixup);
 238 EXPORT_SYMBOL(copy_in_user_fixup);
 239 EXPORT_SYMBOL(__strncpy_from_user);
 240 EXPORT_SYMBOL(__clear_user);
 241
 242 /* Various address conversion macros use this. */
 243 EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
 244
 245 /* No version information on this, heavily used in inline asm,
 246  * and will always be 'void __ret_efault(void)'.
 247  */
 248 EXPORT_SYMBOL(__ret_efault);
 249
 250 /* No version information on these, as gcc produces such symbols. */
 251 EXPORT_SYMBOL(memcmp);
 252 EXPORT_SYMBOL(memcpy);
 253 EXPORT_SYMBOL(memset);
 254 EXPORT_SYMBOL(memmove);
 255 EXPORT_SYMBOL(strncmp);
 256
 257 void VISenter(void);
 258 /* RAID code needs this */
 259 EXPORT_SYMBOL(VISenter);
 260
 261 /* for input/keybdev */
 262 EXPORT_SYMBOL(sun_do_break);
 263 EXPORT_SYMBOL(stop_a_enabled);
 264
 265 #ifdef CONFIG_DEBUG_BUGVERBOSE
 266 EXPORT_SYMBOL(do_BUG);
 267 #endif
 268
 269 /* for ns8703 */
 270 EXPORT_SYMBOL(ns87303_lock);
 271
 272 EXPORT_SYMBOL(tick_ops);
 273
 274 EXPORT_SYMBOL(xor_vis_2);
 275 EXPORT_SYMBOL(xor_vis_3);
 276 EXPORT_SYMBOL(xor_vis_4);
 277 EXPORT_SYMBOL(xor_vis_5);
 278
 279 EXPORT_SYMBOL(xor_niagara_2);
 280 EXPORT_SYMBOL(xor_niagara_3);
 281 EXPORT_SYMBOL(xor_niagara_4);
 282 EXPORT_SYMBOL(xor_niagara_5);
 283
 284 EXPORT_SYMBOL_GPL(real_hard_smp_processor_id);