[SPARC64]: Get rid of fast IRQ feature.
[linux-3.10.git] / arch / sparc64 / kernel / sparc64_ksyms.c
1 /* $Id: sparc64_ksyms.c,v 1.121 2002/02/09 19:49:31 davem Exp $
2  * arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
3  *
4  * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
5  * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
6  * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz)
7  */
8
9 /* Tell string.h we don't want memcpy etc. as cpp defines */
10 #define EXPORT_SYMTAB_STROPS
11 #define PROMLIB_INTERNAL
12
13 #include <linux/config.h>
14 #include <linux/module.h>
15 #include <linux/types.h>
16 #include <linux/string.h>
17 #include <linux/sched.h>
18 #include <linux/in6.h>
19 #include <linux/pci.h>
20 #include <linux/interrupt.h>
21 #include <linux/fs_struct.h>
22 #include <linux/fs.h>
23 #include <linux/mm.h>
24 #include <linux/socket.h>
25 #include <linux/syscalls.h>
26 #include <linux/percpu.h>
27 #include <linux/init.h>
28 #include <net/compat.h>
29
30 #include <asm/oplib.h>
31 #include <asm/delay.h>
32 #include <asm/system.h>
33 #include <asm/auxio.h>
34 #include <asm/pgtable.h>
35 #include <asm/io.h>
36 #include <asm/irq.h>
37 #include <asm/idprom.h>
38 #include <asm/svr4.h>
39 #include <asm/elf.h>
40 #include <asm/head.h>
41 #include <asm/smp.h>
42 #include <asm/mostek.h>
43 #include <asm/ptrace.h>
44 #include <asm/user.h>
45 #include <asm/uaccess.h>
46 #include <asm/checksum.h>
47 #include <asm/fpumacro.h>
48 #include <asm/pgalloc.h>
49 #include <asm/cacheflush.h>
50 #ifdef CONFIG_SBUS
51 #include <asm/sbus.h>
52 #include <asm/dma.h>
53 #endif
54 #ifdef CONFIG_PCI
55 #include <asm/ebus.h>
56 #include <asm/isa.h>
57 #endif
58 #include <asm/a.out.h>
59 #include <asm/ns87303.h>
60 #include <asm/timer.h>
61 #include <asm/cpudata.h>
62 #include <asm/rwsem.h>
63
64 struct poll {
65         int fd;
66         short events;
67         short revents;
68 };
69
70 extern void die_if_kernel(char *str, struct pt_regs *regs);
71 extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
72 void _sigpause_common (unsigned int set, struct pt_regs *);
73 extern void *__bzero(void *, size_t);
74 extern void *__memscan_zero(void *, size_t);
75 extern void *__memscan_generic(void *, int, size_t);
76 extern int __memcmp(const void *, const void *, __kernel_size_t);
77 extern __kernel_size_t strlen(const char *);
78 extern void linux_sparc_syscall(void);
79 extern void rtrap(void);
80 extern void show_regs(struct pt_regs *);
81 extern void solaris_syscall(void);
82 extern void syscall_trace(void);
83 extern u32 sunos_sys_table[], sys_call_table32[];
84 extern void tl0_solaris(void);
85 extern void sys_sigsuspend(void);
86 extern int svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
87 extern int svr4_setcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
88 extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
89 extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
90 extern long sparc32_open(const char __user * filename, int flags, int mode);
91 extern int io_remap_page_range(struct vm_area_struct *vma, unsigned long from,
92         unsigned long offset, unsigned long size, pgprot_t prot, int space);
93 extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
94         unsigned long pfn, unsigned long size, pgprot_t prot);
95 extern void (*prom_palette)(int);
96
97 extern int __ashrdi3(int, int);
98
99 extern void dump_thread(struct pt_regs *, struct user *);
100 extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
101
102 #if defined(CONFIG_SMP) && defined(CONFIG_DEBUG_SPINLOCK)
103 extern void _do_spin_lock (spinlock_t *lock, char *str);
104 extern void _do_spin_unlock (spinlock_t *lock);
105 extern int _spin_trylock (spinlock_t *lock);
106 extern void _do_read_lock(rwlock_t *rw, char *str);
107 extern void _do_read_unlock(rwlock_t *rw, char *str);
108 extern void _do_write_lock(rwlock_t *rw, char *str);
109 extern void _do_write_unlock(rwlock_t *rw);
110 extern int _do_write_trylock(rwlock_t *rw, char *str);
111 #endif
112
113 extern unsigned long phys_base;
114 extern unsigned long pfn_base;
115
116 extern unsigned int sys_call_table[];
117
118 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
119 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
120                       unsigned long *);
121 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
122                       unsigned long *, unsigned long *);
123 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
124                       unsigned long *, unsigned long *, unsigned long *);
125
126 /* Per-CPU information table */
127 EXPORT_PER_CPU_SYMBOL(__cpu_data);
128
129 /* used by various drivers */
130 #ifdef CONFIG_SMP
131 #ifndef CONFIG_DEBUG_SPINLOCK
132 /* Out of line rw-locking implementation. */
133 EXPORT_SYMBOL(__read_lock);
134 EXPORT_SYMBOL(__read_unlock);
135 EXPORT_SYMBOL(__write_lock);
136 EXPORT_SYMBOL(__write_unlock);
137 EXPORT_SYMBOL(__write_trylock);
138 /* Out of line spin-locking implementation. */
139 EXPORT_SYMBOL(_raw_spin_lock);
140 EXPORT_SYMBOL(_raw_spin_lock_flags);
141 #endif
142
143 /* Hard IRQ locking */
144 EXPORT_SYMBOL(synchronize_irq);
145
146 #if defined(CONFIG_MCOUNT)
147 extern void _mcount(void);
148 EXPORT_SYMBOL(_mcount);
149 #endif
150
151 /* CPU online map and active count.  */
152 EXPORT_SYMBOL(cpu_online_map);
153 EXPORT_SYMBOL(phys_cpu_present_map);
154
155 /* Spinlock debugging library, optional. */
156 #ifdef CONFIG_DEBUG_SPINLOCK
157 EXPORT_SYMBOL(_do_spin_lock);
158 EXPORT_SYMBOL(_do_spin_unlock);
159 EXPORT_SYMBOL(_spin_trylock);
160 EXPORT_SYMBOL(_do_read_lock);
161 EXPORT_SYMBOL(_do_read_unlock);
162 EXPORT_SYMBOL(_do_write_lock);
163 EXPORT_SYMBOL(_do_write_unlock);
164 EXPORT_SYMBOL(_do_write_trylock);
165 #endif
166
167 EXPORT_SYMBOL(smp_call_function);
168 #endif /* CONFIG_SMP */
169
170 EXPORT_SYMBOL(sparc64_get_clock_tick);
171
172 /* semaphores */
173 EXPORT_SYMBOL(down);
174 EXPORT_SYMBOL(down_trylock);
175 EXPORT_SYMBOL(down_interruptible);
176 EXPORT_SYMBOL(up);
177
178 /* RW semaphores */
179 EXPORT_SYMBOL(__down_read);
180 EXPORT_SYMBOL(__down_read_trylock);
181 EXPORT_SYMBOL(__down_write);
182 EXPORT_SYMBOL(__down_write_trylock);
183 EXPORT_SYMBOL(__up_read);
184 EXPORT_SYMBOL(__up_write);
185 EXPORT_SYMBOL(__downgrade_write);
186
187 /* Atomic counter implementation. */
188 EXPORT_SYMBOL(atomic_add);
189 EXPORT_SYMBOL(atomic_add_ret);
190 EXPORT_SYMBOL(atomic_sub);
191 EXPORT_SYMBOL(atomic_sub_ret);
192 EXPORT_SYMBOL(atomic64_add);
193 EXPORT_SYMBOL(atomic64_add_ret);
194 EXPORT_SYMBOL(atomic64_sub);
195 EXPORT_SYMBOL(atomic64_sub_ret);
196 #ifdef CONFIG_SMP
197 EXPORT_SYMBOL(_atomic_dec_and_lock);
198 #endif
199
200 /* Atomic bit operations. */
201 EXPORT_SYMBOL(test_and_set_bit);
202 EXPORT_SYMBOL(test_and_clear_bit);
203 EXPORT_SYMBOL(test_and_change_bit);
204 EXPORT_SYMBOL(set_bit);
205 EXPORT_SYMBOL(clear_bit);
206 EXPORT_SYMBOL(change_bit);
207
208 /* Bit searching */
209 EXPORT_SYMBOL(find_next_bit);
210 EXPORT_SYMBOL(find_next_zero_bit);
211 EXPORT_SYMBOL(find_next_zero_le_bit);
212
213 EXPORT_SYMBOL(ivector_table);
214 EXPORT_SYMBOL(enable_irq);
215 EXPORT_SYMBOL(disable_irq);
216
217 EXPORT_SYMBOL(__flushw_user);
218
219 EXPORT_SYMBOL(tlb_type);
220 EXPORT_SYMBOL(get_fb_unmapped_area);
221 EXPORT_SYMBOL(flush_icache_range);
222
223 EXPORT_SYMBOL(flush_dcache_page);
224 #ifdef DCACHE_ALIASING_POSSIBLE
225 EXPORT_SYMBOL(__flush_dcache_range);
226 #endif
227
228 EXPORT_SYMBOL(mostek_lock);
229 EXPORT_SYMBOL(mstk48t02_regs);
230 #ifdef CONFIG_SUN_AUXIO
231 EXPORT_SYMBOL(auxio_set_led);
232 EXPORT_SYMBOL(auxio_set_lte);
233 #endif
234 #ifdef CONFIG_SBUS
235 EXPORT_SYMBOL(sbus_root);
236 EXPORT_SYMBOL(dma_chain);
237 EXPORT_SYMBOL(sbus_set_sbus64);
238 EXPORT_SYMBOL(sbus_alloc_consistent);
239 EXPORT_SYMBOL(sbus_free_consistent);
240 EXPORT_SYMBOL(sbus_map_single);
241 EXPORT_SYMBOL(sbus_unmap_single);
242 EXPORT_SYMBOL(sbus_map_sg);
243 EXPORT_SYMBOL(sbus_unmap_sg);
244 EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
245 EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
246 EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
247 EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
248 #endif
249 EXPORT_SYMBOL(outsb);
250 EXPORT_SYMBOL(outsw);
251 EXPORT_SYMBOL(outsl);
252 EXPORT_SYMBOL(insb);
253 EXPORT_SYMBOL(insw);
254 EXPORT_SYMBOL(insl);
255 #ifdef CONFIG_PCI
256 EXPORT_SYMBOL(ebus_chain);
257 EXPORT_SYMBOL(isa_chain);
258 EXPORT_SYMBOL(pci_memspace_mask);
259 EXPORT_SYMBOL(pci_alloc_consistent);
260 EXPORT_SYMBOL(pci_free_consistent);
261 EXPORT_SYMBOL(pci_map_single);
262 EXPORT_SYMBOL(pci_unmap_single);
263 EXPORT_SYMBOL(pci_map_sg);
264 EXPORT_SYMBOL(pci_unmap_sg);
265 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
266 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
267 EXPORT_SYMBOL(pci_dma_supported);
268 #endif
269
270 /* I/O device mmaping on Sparc64. */
271 EXPORT_SYMBOL(io_remap_page_range);
272 EXPORT_SYMBOL(io_remap_pfn_range);
273
274 /* Solaris/SunOS binary compatibility */
275 EXPORT_SYMBOL(_sigpause_common);
276 EXPORT_SYMBOL(verify_compat_iovec);
277
278 EXPORT_SYMBOL(dump_thread);
279 EXPORT_SYMBOL(dump_fpu);
280 EXPORT_SYMBOL(pte_alloc_one_kernel);
281 #ifndef CONFIG_SMP
282 EXPORT_SYMBOL(pgt_quicklists);
283 #endif
284 EXPORT_SYMBOL(put_fs_struct);
285
286 /* math-emu wants this */
287 EXPORT_SYMBOL(die_if_kernel);
288
289 /* Kernel thread creation. */
290 EXPORT_SYMBOL(kernel_thread);
291
292 /* prom symbols */
293 EXPORT_SYMBOL(idprom);
294 EXPORT_SYMBOL(prom_root_node);
295 EXPORT_SYMBOL(prom_getchild);
296 EXPORT_SYMBOL(prom_getsibling);
297 EXPORT_SYMBOL(prom_searchsiblings);
298 EXPORT_SYMBOL(prom_firstprop);
299 EXPORT_SYMBOL(prom_nextprop);
300 EXPORT_SYMBOL(prom_getproplen);
301 EXPORT_SYMBOL(prom_getproperty);
302 EXPORT_SYMBOL(prom_node_has_property);
303 EXPORT_SYMBOL(prom_setprop);
304 EXPORT_SYMBOL(saved_command_line);
305 EXPORT_SYMBOL(prom_getname);
306 EXPORT_SYMBOL(prom_finddevice);
307 EXPORT_SYMBOL(prom_feval);
308 EXPORT_SYMBOL(prom_getbool);
309 EXPORT_SYMBOL(prom_getstring);
310 EXPORT_SYMBOL(prom_getint);
311 EXPORT_SYMBOL(prom_getintdefault);
312 EXPORT_SYMBOL(__prom_getchild);
313 EXPORT_SYMBOL(__prom_getsibling);
314
315 /* sparc library symbols */
316 EXPORT_SYMBOL(strlen);
317 EXPORT_SYMBOL(strnlen);
318 EXPORT_SYMBOL(__strlen_user);
319 EXPORT_SYMBOL(__strnlen_user);
320 EXPORT_SYMBOL(strcpy);
321 EXPORT_SYMBOL(strncpy);
322 EXPORT_SYMBOL(strcat);
323 EXPORT_SYMBOL(strncat);
324 EXPORT_SYMBOL(strcmp);
325 EXPORT_SYMBOL(strchr);
326 EXPORT_SYMBOL(strrchr);
327 EXPORT_SYMBOL(strpbrk);
328 EXPORT_SYMBOL(strstr);
329
330 #ifdef CONFIG_SOLARIS_EMUL_MODULE
331 EXPORT_SYMBOL(linux_sparc_syscall);
332 EXPORT_SYMBOL(rtrap);
333 EXPORT_SYMBOL(show_regs);
334 EXPORT_SYMBOL(solaris_syscall);
335 EXPORT_SYMBOL(syscall_trace);
336 EXPORT_SYMBOL(sunos_sys_table);
337 EXPORT_SYMBOL(sys_call_table32);
338 EXPORT_SYMBOL(tl0_solaris);
339 EXPORT_SYMBOL(sys_sigsuspend);
340 EXPORT_SYMBOL(sys_getppid);
341 EXPORT_SYMBOL(sys_getpid);
342 EXPORT_SYMBOL(sys_geteuid);
343 EXPORT_SYMBOL(sys_getuid);
344 EXPORT_SYMBOL(sys_getegid);
345 EXPORT_SYMBOL(sys_getgid);
346 EXPORT_SYMBOL(svr4_getcontext);
347 EXPORT_SYMBOL(svr4_setcontext);
348 EXPORT_SYMBOL(compat_sys_ioctl);
349 EXPORT_SYMBOL(sparc32_open);
350 EXPORT_SYMBOL(sys_close);
351 #endif
352
353 /* Special internal versions of library functions. */
354 EXPORT_SYMBOL(_clear_page);
355 EXPORT_SYMBOL(clear_user_page);
356 EXPORT_SYMBOL(copy_user_page);
357 EXPORT_SYMBOL(__bzero);
358 EXPORT_SYMBOL(__memscan_zero);
359 EXPORT_SYMBOL(__memscan_generic);
360 EXPORT_SYMBOL(__memcmp);
361 EXPORT_SYMBOL(__memset);
362 EXPORT_SYMBOL(memchr);
363
364 EXPORT_SYMBOL(csum_partial);
365 EXPORT_SYMBOL(csum_partial_copy_nocheck);
366 EXPORT_SYMBOL(__csum_partial_copy_from_user);
367 EXPORT_SYMBOL(__csum_partial_copy_to_user);
368 EXPORT_SYMBOL(ip_fast_csum);
369
370 /* Moving data to/from/in userspace. */
371 EXPORT_SYMBOL(___copy_to_user);
372 EXPORT_SYMBOL(___copy_from_user);
373 EXPORT_SYMBOL(___copy_in_user);
374 EXPORT_SYMBOL(copy_to_user_fixup);
375 EXPORT_SYMBOL(copy_from_user_fixup);
376 EXPORT_SYMBOL(copy_in_user_fixup);
377 EXPORT_SYMBOL(__strncpy_from_user);
378 EXPORT_SYMBOL(__bzero_noasi);
379
380 /* Various address conversion macros use this. */
381 EXPORT_SYMBOL(phys_base);
382 EXPORT_SYMBOL(pfn_base);
383 EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
384 EXPORT_SYMBOL(page_to_pfn);
385 EXPORT_SYMBOL(pfn_to_page);
386
387 /* No version information on this, heavily used in inline asm,
388  * and will always be 'void __ret_efault(void)'.
389  */
390 EXPORT_SYMBOL(__ret_efault);
391
392 /* No version information on these, as gcc produces such symbols. */
393 EXPORT_SYMBOL(memcmp);
394 EXPORT_SYMBOL(memcpy);
395 EXPORT_SYMBOL(memset);
396 EXPORT_SYMBOL(memmove);
397 EXPORT_SYMBOL(strncmp);
398
399 /* Delay routines. */
400 EXPORT_SYMBOL(__udelay);
401 EXPORT_SYMBOL(__ndelay);
402 EXPORT_SYMBOL(__const_udelay);
403 EXPORT_SYMBOL(__delay);
404
405 void VISenter(void);
406 /* RAID code needs this */
407 EXPORT_SYMBOL(VISenter);
408
409 /* for input/keybdev */
410 EXPORT_SYMBOL(sun_do_break);
411 EXPORT_SYMBOL(serial_console);
412 EXPORT_SYMBOL(stop_a_enabled);
413
414 #ifdef CONFIG_DEBUG_BUGVERBOSE
415 EXPORT_SYMBOL(do_BUG);
416 #endif
417
418 /* for ns8703 */
419 EXPORT_SYMBOL(ns87303_lock);
420
421 /* for solaris compat module */
422 EXPORT_SYMBOL_GPL(sys_call_table);
423
424 EXPORT_SYMBOL(tick_ops);
425
426 EXPORT_SYMBOL(xor_vis_2);
427 EXPORT_SYMBOL(xor_vis_3);
428 EXPORT_SYMBOL(xor_vis_4);
429 EXPORT_SYMBOL(xor_vis_5);
430
431 EXPORT_SYMBOL(prom_palette);