Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6] / arch / sparc64 / kernel / sparc64_ksyms.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/mostek.h>
40 #include <asm/ptrace.h>
41 #include <asm/uaccess.h>
42 #include <asm/checksum.h>
43 #include <asm/fpumacro.h>
44 #include <asm/pgalloc.h>
45 #include <asm/cacheflush.h>
46 #ifdef CONFIG_SBUS
47 #include <asm/sbus.h>
48 #include <asm/dma.h>
49 #endif
50 #ifdef CONFIG_PCI
51 #include <asm/ebus.h>
52 #endif
53 #include <asm/ns87303.h>
54 #include <asm/timer.h>
55 #include <asm/cpudata.h>
56
57 struct poll {
58         int fd;
59         short events;
60         short revents;
61 };
62
63 extern void die_if_kernel(char *str, struct pt_regs *regs);
64 extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
65 extern void *__bzero(void *, size_t);
66 extern void *__memscan_zero(void *, size_t);
67 extern void *__memscan_generic(void *, int, size_t);
68 extern int __memcmp(const void *, const void *, __kernel_size_t);
69 extern __kernel_size_t strlen(const char *);
70 extern void show_regs(struct pt_regs *);
71 extern void syscall_trace(struct pt_regs *, int);
72 extern void sys_sigsuspend(void);
73 extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
74 extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
75 extern long sparc32_open(const char __user * filename, int flags, int mode);
76 extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
77         unsigned long pfn, unsigned long size, pgprot_t prot);
78
79 extern int __ashrdi3(int, int);
80
81 extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
82
83 extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
84 extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
85                       unsigned long *);
86 extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
87                       unsigned long *, unsigned long *);
88 extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
89                       unsigned long *, unsigned long *, unsigned long *);
90
91 extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
92 extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
93                           unsigned long *);
94 extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
95                           unsigned long *, unsigned long *);
96 extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
97                           unsigned long *, unsigned long *, unsigned long *);
98
99 /* Per-CPU information table */
100 EXPORT_PER_CPU_SYMBOL(__cpu_data);
101
102 /* used by various drivers */
103 #ifdef CONFIG_SMP
104 /* Out of line rw-locking implementation. */
105 EXPORT_SYMBOL(__read_lock);
106 EXPORT_SYMBOL(__read_unlock);
107 EXPORT_SYMBOL(__write_lock);
108 EXPORT_SYMBOL(__write_unlock);
109 EXPORT_SYMBOL(__write_trylock);
110
111 EXPORT_SYMBOL(smp_call_function);
112 #endif /* CONFIG_SMP */
113
114 #if defined(CONFIG_MCOUNT)
115 extern void _mcount(void);
116 EXPORT_SYMBOL(_mcount);
117 #endif
118
119 EXPORT_SYMBOL(sparc64_get_clock_tick);
120
121 /* RW semaphores */
122 EXPORT_SYMBOL(__down_read);
123 EXPORT_SYMBOL(__down_read_trylock);
124 EXPORT_SYMBOL(__down_write);
125 EXPORT_SYMBOL(__down_write_trylock);
126 EXPORT_SYMBOL(__up_read);
127 EXPORT_SYMBOL(__up_write);
128 EXPORT_SYMBOL(__downgrade_write);
129
130 /* Atomic counter implementation. */
131 EXPORT_SYMBOL(atomic_add);
132 EXPORT_SYMBOL(atomic_add_ret);
133 EXPORT_SYMBOL(atomic_sub);
134 EXPORT_SYMBOL(atomic_sub_ret);
135 EXPORT_SYMBOL(atomic64_add);
136 EXPORT_SYMBOL(atomic64_add_ret);
137 EXPORT_SYMBOL(atomic64_sub);
138 EXPORT_SYMBOL(atomic64_sub_ret);
139
140 /* Atomic bit operations. */
141 EXPORT_SYMBOL(test_and_set_bit);
142 EXPORT_SYMBOL(test_and_clear_bit);
143 EXPORT_SYMBOL(test_and_change_bit);
144 EXPORT_SYMBOL(set_bit);
145 EXPORT_SYMBOL(clear_bit);
146 EXPORT_SYMBOL(change_bit);
147
148 EXPORT_SYMBOL(__flushw_user);
149
150 EXPORT_SYMBOL(tlb_type);
151 EXPORT_SYMBOL(sun4v_chip_type);
152 EXPORT_SYMBOL(get_fb_unmapped_area);
153 EXPORT_SYMBOL(flush_icache_range);
154
155 EXPORT_SYMBOL(flush_dcache_page);
156 #ifdef DCACHE_ALIASING_POSSIBLE
157 EXPORT_SYMBOL(__flush_dcache_range);
158 #endif
159
160 EXPORT_SYMBOL(mostek_lock);
161 EXPORT_SYMBOL(mstk48t02_regs);
162 #ifdef CONFIG_SUN_AUXIO
163 EXPORT_SYMBOL(auxio_set_led);
164 EXPORT_SYMBOL(auxio_set_lte);
165 #endif
166 #ifdef CONFIG_SBUS
167 EXPORT_SYMBOL(sbus_root);
168 EXPORT_SYMBOL(dma_chain);
169 EXPORT_SYMBOL(sbus_set_sbus64);
170 EXPORT_SYMBOL(sbus_alloc_consistent);
171 EXPORT_SYMBOL(sbus_free_consistent);
172 EXPORT_SYMBOL(sbus_map_single);
173 EXPORT_SYMBOL(sbus_unmap_single);
174 EXPORT_SYMBOL(sbus_map_sg);
175 EXPORT_SYMBOL(sbus_unmap_sg);
176 EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
177 EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
178 EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
179 EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
180 #endif
181 EXPORT_SYMBOL(outsb);
182 EXPORT_SYMBOL(outsw);
183 EXPORT_SYMBOL(outsl);
184 EXPORT_SYMBOL(insb);
185 EXPORT_SYMBOL(insw);
186 EXPORT_SYMBOL(insl);
187 #ifdef CONFIG_PCI
188 EXPORT_SYMBOL(ebus_chain);
189 EXPORT_SYMBOL(pci_alloc_consistent);
190 EXPORT_SYMBOL(pci_free_consistent);
191 EXPORT_SYMBOL(pci_map_single);
192 EXPORT_SYMBOL(pci_unmap_single);
193 EXPORT_SYMBOL(pci_map_sg);
194 EXPORT_SYMBOL(pci_unmap_sg);
195 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
196 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
197 EXPORT_SYMBOL(pci_dma_supported);
198 #endif
199
200 /* I/O device mmaping on Sparc64. */
201 EXPORT_SYMBOL(io_remap_pfn_range);
202
203 EXPORT_SYMBOL(dump_fpu);
204 EXPORT_SYMBOL(put_fs_struct);
205
206 /* math-emu wants this */
207 EXPORT_SYMBOL(die_if_kernel);
208
209 /* Kernel thread creation. */
210 EXPORT_SYMBOL(kernel_thread);
211
212 /* prom symbols */
213 EXPORT_SYMBOL(idprom);
214 EXPORT_SYMBOL(prom_root_node);
215 EXPORT_SYMBOL(prom_getchild);
216 EXPORT_SYMBOL(prom_getsibling);
217 EXPORT_SYMBOL(prom_searchsiblings);
218 EXPORT_SYMBOL(prom_firstprop);
219 EXPORT_SYMBOL(prom_nextprop);
220 EXPORT_SYMBOL(prom_getproplen);
221 EXPORT_SYMBOL(prom_getproperty);
222 EXPORT_SYMBOL(prom_node_has_property);
223 EXPORT_SYMBOL(prom_setprop);
224 EXPORT_SYMBOL(saved_command_line);
225 EXPORT_SYMBOL(prom_finddevice);
226 EXPORT_SYMBOL(prom_feval);
227 EXPORT_SYMBOL(prom_getbool);
228 EXPORT_SYMBOL(prom_getstring);
229 EXPORT_SYMBOL(prom_getint);
230 EXPORT_SYMBOL(prom_getintdefault);
231 EXPORT_SYMBOL(__prom_getchild);
232 EXPORT_SYMBOL(__prom_getsibling);
233
234 /* sparc library symbols */
235 EXPORT_SYMBOL(strlen);
236 EXPORT_SYMBOL(__strlen_user);
237 EXPORT_SYMBOL(__strnlen_user);
238
239 /* Special internal versions of library functions. */
240 EXPORT_SYMBOL(_clear_page);
241 EXPORT_SYMBOL(clear_user_page);
242 EXPORT_SYMBOL(copy_user_page);
243 EXPORT_SYMBOL(__bzero);
244 EXPORT_SYMBOL(__memscan_zero);
245 EXPORT_SYMBOL(__memscan_generic);
246 EXPORT_SYMBOL(__memcmp);
247 EXPORT_SYMBOL(__memset);
248
249 EXPORT_SYMBOL(csum_partial);
250 EXPORT_SYMBOL(csum_partial_copy_nocheck);
251 EXPORT_SYMBOL(__csum_partial_copy_from_user);
252 EXPORT_SYMBOL(__csum_partial_copy_to_user);
253 EXPORT_SYMBOL(ip_fast_csum);
254
255 /* Moving data to/from/in userspace. */
256 EXPORT_SYMBOL(___copy_to_user);
257 EXPORT_SYMBOL(___copy_from_user);
258 EXPORT_SYMBOL(___copy_in_user);
259 EXPORT_SYMBOL(copy_to_user_fixup);
260 EXPORT_SYMBOL(copy_from_user_fixup);
261 EXPORT_SYMBOL(copy_in_user_fixup);
262 EXPORT_SYMBOL(__strncpy_from_user);
263 EXPORT_SYMBOL(__clear_user);
264
265 /* Various address conversion macros use this. */
266 EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
267
268 /* No version information on this, heavily used in inline asm,
269  * and will always be 'void __ret_efault(void)'.
270  */
271 EXPORT_SYMBOL(__ret_efault);
272
273 /* No version information on these, as gcc produces such symbols. */
274 EXPORT_SYMBOL(memcmp);
275 EXPORT_SYMBOL(memcpy);
276 EXPORT_SYMBOL(memset);
277 EXPORT_SYMBOL(memmove);
278 EXPORT_SYMBOL(strncmp);
279
280 void VISenter(void);
281 /* RAID code needs this */
282 EXPORT_SYMBOL(VISenter);
283
284 /* for input/keybdev */
285 EXPORT_SYMBOL(sun_do_break);
286 EXPORT_SYMBOL(stop_a_enabled);
287
288 #ifdef CONFIG_DEBUG_BUGVERBOSE
289 EXPORT_SYMBOL(do_BUG);
290 #endif
291
292 /* for ns8703 */
293 EXPORT_SYMBOL(ns87303_lock);
294
295 EXPORT_SYMBOL(tick_ops);
296
297 EXPORT_SYMBOL(xor_vis_2);
298 EXPORT_SYMBOL(xor_vis_3);
299 EXPORT_SYMBOL(xor_vis_4);
300 EXPORT_SYMBOL(xor_vis_5);
301
302 EXPORT_SYMBOL(xor_niagara_2);
303 EXPORT_SYMBOL(xor_niagara_3);
304 EXPORT_SYMBOL(xor_niagara_4);
305 EXPORT_SYMBOL(xor_niagara_5);