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[SPARC64]: More fully work around Spitfire Errata 51.
[deliverable/linux.git] / arch / sparc64 / kernel / sparc64_ksyms.c
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1da177e4
LT		 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
64struct poll {
65 int fd;
66 short events;
67 short revents;
68};
69
70extern void die_if_kernel(char *str, struct pt_regs *regs);
71extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
72void _sigpause_common (unsigned int set, struct pt_regs *);
73extern void *__bzero(void *, size_t);
74extern void *__memscan_zero(void *, size_t);
75extern void *__memscan_generic(void *, int, size_t);
76extern int __memcmp(const void *, const void *, __kernel_size_t);
77extern __kernel_size_t strlen(const char *);
78extern void linux_sparc_syscall(void);
79extern void rtrap(void);
80extern void show_regs(struct pt_regs *);
81extern void solaris_syscall(void);
8d8a6479 82extern void syscall_trace(struct pt_regs *, int);
1da177e4
LT		 83extern u32 sunos_sys_table[], sys_call_table32[];
84extern void tl0_solaris(void);
85extern void sys_sigsuspend(void);
86extern int svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
87extern int svr4_setcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
88extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
89extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
90extern long sparc32_open(const char __user * filename, int flags, int mode);
91extern 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);
93extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
94 unsigned long pfn, unsigned long size, pgprot_t prot);
95extern void (*prom_palette)(int);
96
97extern int __ashrdi3(int, int);
98
99extern void dump_thread(struct pt_regs *, struct user *);
100extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
101
1da177e4
LT		 102extern unsigned long phys_base;
103extern unsigned long pfn_base;
104
105extern unsigned int sys_call_table[];
106
107extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
108extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
109 unsigned long *);
110extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
111 unsigned long *, unsigned long *);
112extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
113 unsigned long *, unsigned long *, unsigned long *);
114
115/* Per-CPU information table */
116EXPORT_PER_CPU_SYMBOL(__cpu_data);
117
118/* used by various drivers */
119#ifdef CONFIG_SMP
120#ifndef CONFIG_DEBUG_SPINLOCK
121/* Out of line rw-locking implementation. */
122EXPORT_SYMBOL(__read_lock);
123EXPORT_SYMBOL(__read_unlock);
124EXPORT_SYMBOL(__write_lock);
125EXPORT_SYMBOL(__write_unlock);
126EXPORT_SYMBOL(__write_trylock);
127/* Out of line spin-locking implementation. */
128EXPORT_SYMBOL(_raw_spin_lock);
129EXPORT_SYMBOL(_raw_spin_lock_flags);
130#endif
131
132/* Hard IRQ locking */
133EXPORT_SYMBOL(synchronize_irq);
134
135#if defined(CONFIG_MCOUNT)
136extern void _mcount(void);
137EXPORT_SYMBOL(_mcount);
138#endif
139
140/* CPU online map and active count. */
141EXPORT_SYMBOL(cpu_online_map);
142EXPORT_SYMBOL(phys_cpu_present_map);
143
1da177e4
LT		 144EXPORT_SYMBOL(smp_call_function);
145#endif /* CONFIG_SMP */
146
147EXPORT_SYMBOL(sparc64_get_clock_tick);
148
149/* semaphores */
150EXPORT_SYMBOL(down);
151EXPORT_SYMBOL(down_trylock);
152EXPORT_SYMBOL(down_interruptible);
153EXPORT_SYMBOL(up);
154
155/* RW semaphores */
156EXPORT_SYMBOL(__down_read);
157EXPORT_SYMBOL(__down_read_trylock);
158EXPORT_SYMBOL(__down_write);
159EXPORT_SYMBOL(__down_write_trylock);
160EXPORT_SYMBOL(__up_read);
161EXPORT_SYMBOL(__up_write);
162EXPORT_SYMBOL(__downgrade_write);
163
164/* Atomic counter implementation. */
165EXPORT_SYMBOL(atomic_add);
166EXPORT_SYMBOL(atomic_add_ret);
167EXPORT_SYMBOL(atomic_sub);
168EXPORT_SYMBOL(atomic_sub_ret);
169EXPORT_SYMBOL(atomic64_add);
170EXPORT_SYMBOL(atomic64_add_ret);
171EXPORT_SYMBOL(atomic64_sub);
172EXPORT_SYMBOL(atomic64_sub_ret);
173#ifdef CONFIG_SMP
174EXPORT_SYMBOL(_atomic_dec_and_lock);
175#endif
176
177/* Atomic bit operations. */
178EXPORT_SYMBOL(test_and_set_bit);
179EXPORT_SYMBOL(test_and_clear_bit);
180EXPORT_SYMBOL(test_and_change_bit);
181EXPORT_SYMBOL(set_bit);
182EXPORT_SYMBOL(clear_bit);
183EXPORT_SYMBOL(change_bit);
184
185/* Bit searching */
186EXPORT_SYMBOL(find_next_bit);
187EXPORT_SYMBOL(find_next_zero_bit);
188EXPORT_SYMBOL(find_next_zero_le_bit);
189
190EXPORT_SYMBOL(ivector_table);
191EXPORT_SYMBOL(enable_irq);
192EXPORT_SYMBOL(disable_irq);
193
194EXPORT_SYMBOL(__flushw_user);
195
196EXPORT_SYMBOL(tlb_type);
197EXPORT_SYMBOL(get_fb_unmapped_area);
198EXPORT_SYMBOL(flush_icache_range);
199
200EXPORT_SYMBOL(flush_dcache_page);
201#ifdef DCACHE_ALIASING_POSSIBLE
202EXPORT_SYMBOL(__flush_dcache_range);
203#endif
204
205EXPORT_SYMBOL(mostek_lock);
206EXPORT_SYMBOL(mstk48t02_regs);
1da177e4
LT		 207#ifdef CONFIG_SUN_AUXIO
208EXPORT_SYMBOL(auxio_set_led);
209EXPORT_SYMBOL(auxio_set_lte);
210#endif
211#ifdef CONFIG_SBUS
212EXPORT_SYMBOL(sbus_root);
213EXPORT_SYMBOL(dma_chain);
214EXPORT_SYMBOL(sbus_set_sbus64);
215EXPORT_SYMBOL(sbus_alloc_consistent);
216EXPORT_SYMBOL(sbus_free_consistent);
217EXPORT_SYMBOL(sbus_map_single);
218EXPORT_SYMBOL(sbus_unmap_single);
219EXPORT_SYMBOL(sbus_map_sg);
220EXPORT_SYMBOL(sbus_unmap_sg);
221EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
222EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
223EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
224EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
225#endif
226EXPORT_SYMBOL(outsb);
227EXPORT_SYMBOL(outsw);
228EXPORT_SYMBOL(outsl);
229EXPORT_SYMBOL(insb);
230EXPORT_SYMBOL(insw);
231EXPORT_SYMBOL(insl);
232#ifdef CONFIG_PCI
233EXPORT_SYMBOL(ebus_chain);
234EXPORT_SYMBOL(isa_chain);
235EXPORT_SYMBOL(pci_memspace_mask);
236EXPORT_SYMBOL(pci_alloc_consistent);
237EXPORT_SYMBOL(pci_free_consistent);
238EXPORT_SYMBOL(pci_map_single);
239EXPORT_SYMBOL(pci_unmap_single);
240EXPORT_SYMBOL(pci_map_sg);
241EXPORT_SYMBOL(pci_unmap_sg);
242EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
243EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
244EXPORT_SYMBOL(pci_dma_supported);
245#endif
246
247/* I/O device mmaping on Sparc64. */
248EXPORT_SYMBOL(io_remap_page_range);
249EXPORT_SYMBOL(io_remap_pfn_range);
250
251/* Solaris/SunOS binary compatibility */
252EXPORT_SYMBOL(_sigpause_common);
253EXPORT_SYMBOL(verify_compat_iovec);
254
255EXPORT_SYMBOL(dump_thread);
256EXPORT_SYMBOL(dump_fpu);
8edf72eb 257EXPORT_SYMBOL(pte_alloc_one_kernel);
1da177e4
LT		 258#ifndef CONFIG_SMP
259EXPORT_SYMBOL(pgt_quicklists);
260#endif
261EXPORT_SYMBOL(put_fs_struct);
262
263/* math-emu wants this */
264EXPORT_SYMBOL(die_if_kernel);
265
266/* Kernel thread creation. */
267EXPORT_SYMBOL(kernel_thread);
268
269/* prom symbols */
270EXPORT_SYMBOL(idprom);
271EXPORT_SYMBOL(prom_root_node);
272EXPORT_SYMBOL(prom_getchild);
273EXPORT_SYMBOL(prom_getsibling);
274EXPORT_SYMBOL(prom_searchsiblings);
275EXPORT_SYMBOL(prom_firstprop);
276EXPORT_SYMBOL(prom_nextprop);
277EXPORT_SYMBOL(prom_getproplen);
278EXPORT_SYMBOL(prom_getproperty);
279EXPORT_SYMBOL(prom_node_has_property);
280EXPORT_SYMBOL(prom_setprop);
281EXPORT_SYMBOL(saved_command_line);
282EXPORT_SYMBOL(prom_getname);
283EXPORT_SYMBOL(prom_finddevice);
284EXPORT_SYMBOL(prom_feval);
285EXPORT_SYMBOL(prom_getbool);
286EXPORT_SYMBOL(prom_getstring);
287EXPORT_SYMBOL(prom_getint);
288EXPORT_SYMBOL(prom_getintdefault);
289EXPORT_SYMBOL(__prom_getchild);
290EXPORT_SYMBOL(__prom_getsibling);
291
292/* sparc library symbols */
293EXPORT_SYMBOL(strlen);
294EXPORT_SYMBOL(strnlen);
295EXPORT_SYMBOL(__strlen_user);
296EXPORT_SYMBOL(__strnlen_user);
297EXPORT_SYMBOL(strcpy);
298EXPORT_SYMBOL(strncpy);
299EXPORT_SYMBOL(strcat);
300EXPORT_SYMBOL(strncat);
301EXPORT_SYMBOL(strcmp);
302EXPORT_SYMBOL(strchr);
303EXPORT_SYMBOL(strrchr);
304EXPORT_SYMBOL(strpbrk);
305EXPORT_SYMBOL(strstr);
306
307#ifdef CONFIG_SOLARIS_EMUL_MODULE
308EXPORT_SYMBOL(linux_sparc_syscall);
309EXPORT_SYMBOL(rtrap);
310EXPORT_SYMBOL(show_regs);
311EXPORT_SYMBOL(solaris_syscall);
312EXPORT_SYMBOL(syscall_trace);
313EXPORT_SYMBOL(sunos_sys_table);
314EXPORT_SYMBOL(sys_call_table32);
315EXPORT_SYMBOL(tl0_solaris);
316EXPORT_SYMBOL(sys_sigsuspend);
317EXPORT_SYMBOL(sys_getppid);
318EXPORT_SYMBOL(sys_getpid);
319EXPORT_SYMBOL(sys_geteuid);
320EXPORT_SYMBOL(sys_getuid);
321EXPORT_SYMBOL(sys_getegid);
322EXPORT_SYMBOL(sys_getgid);
323EXPORT_SYMBOL(svr4_getcontext);
324EXPORT_SYMBOL(svr4_setcontext);
325EXPORT_SYMBOL(compat_sys_ioctl);
326EXPORT_SYMBOL(sparc32_open);
327EXPORT_SYMBOL(sys_close);
328#endif
329
330/* Special internal versions of library functions. */
331EXPORT_SYMBOL(_clear_page);
332EXPORT_SYMBOL(clear_user_page);
333EXPORT_SYMBOL(copy_user_page);
334EXPORT_SYMBOL(__bzero);
335EXPORT_SYMBOL(__memscan_zero);
336EXPORT_SYMBOL(__memscan_generic);
337EXPORT_SYMBOL(__memcmp);
338EXPORT_SYMBOL(__memset);
339EXPORT_SYMBOL(memchr);
340
341EXPORT_SYMBOL(csum_partial);
342EXPORT_SYMBOL(csum_partial_copy_nocheck);
343EXPORT_SYMBOL(__csum_partial_copy_from_user);
344EXPORT_SYMBOL(__csum_partial_copy_to_user);
345EXPORT_SYMBOL(ip_fast_csum);
346
347/* Moving data to/from/in userspace. */
348EXPORT_SYMBOL(___copy_to_user);
349EXPORT_SYMBOL(___copy_from_user);
350EXPORT_SYMBOL(___copy_in_user);
351EXPORT_SYMBOL(copy_to_user_fixup);
352EXPORT_SYMBOL(copy_from_user_fixup);
353EXPORT_SYMBOL(copy_in_user_fixup);
354EXPORT_SYMBOL(__strncpy_from_user);
355EXPORT_SYMBOL(__bzero_noasi);
356
357/* Various address conversion macros use this. */
358EXPORT_SYMBOL(phys_base);
359EXPORT_SYMBOL(pfn_base);
360EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
361EXPORT_SYMBOL(page_to_pfn);
362EXPORT_SYMBOL(pfn_to_page);
363
364/* No version information on this, heavily used in inline asm,
365 * and will always be 'void __ret_efault(void)'.
366 */
367EXPORT_SYMBOL(__ret_efault);
368
369/* No version information on these, as gcc produces such symbols. */
370EXPORT_SYMBOL(memcmp);
371EXPORT_SYMBOL(memcpy);
372EXPORT_SYMBOL(memset);
373EXPORT_SYMBOL(memmove);
374EXPORT_SYMBOL(strncmp);
375
376/* Delay routines. */
377EXPORT_SYMBOL(__udelay);
378EXPORT_SYMBOL(__ndelay);
379EXPORT_SYMBOL(__const_udelay);
380EXPORT_SYMBOL(__delay);
381
382void VISenter(void);
383/* RAID code needs this */
384EXPORT_SYMBOL(VISenter);
385
386/* for input/keybdev */
387EXPORT_SYMBOL(sun_do_break);
388EXPORT_SYMBOL(serial_console);
389EXPORT_SYMBOL(stop_a_enabled);
390
391#ifdef CONFIG_DEBUG_BUGVERBOSE
392EXPORT_SYMBOL(do_BUG);
393#endif
394
395/* for ns8703 */
396EXPORT_SYMBOL(ns87303_lock);
397
398/* for solaris compat module */
399EXPORT_SYMBOL_GPL(sys_call_table);
400
401EXPORT_SYMBOL(tick_ops);
402
403EXPORT_SYMBOL(xor_vis_2);
404EXPORT_SYMBOL(xor_vis_3);
405EXPORT_SYMBOL(xor_vis_4);
406EXPORT_SYMBOL(xor_vis_5);
407
408EXPORT_SYMBOL(prom_palette);
4f07118f
DM		 409
410/* memory barriers */
411EXPORT_SYMBOL(mb);
412EXPORT_SYMBOL(rmb);
413EXPORT_SYMBOL(wmb);
414EXPORT_SYMBOL(membar_storeload);
415EXPORT_SYMBOL(membar_storeload_storestore);
416EXPORT_SYMBOL(membar_storeload_loadload);
417EXPORT_SYMBOL(membar_storestore_loadstore);
Linux kernel - Deliverables
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