blob: 51fa773f38c94ac52a8d9d8ef2382b25602d5bab [file] [log] [blame]
David S. Miller8b99cfb2007-07-14 02:23:37 -07001/* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 *
David S. Miller8b99cfb2007-07-14 02:23:37 -07003 * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
Linus Torvalds1da177e2005-04-16 15:20:36 -07004 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070012#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>
Robert P. J. Dayea1ff192007-06-07 20:24:50 -070026#include <linux/rwsem.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070027#include <net/compat.h>
28
29#include <asm/oplib.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070030#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/svr4.h>
37#include <asm/elf.h>
38#include <asm/head.h>
39#include <asm/smp.h>
40#include <asm/mostek.h>
41#include <asm/ptrace.h>
42#include <asm/user.h>
43#include <asm/uaccess.h>
44#include <asm/checksum.h>
45#include <asm/fpumacro.h>
46#include <asm/pgalloc.h>
47#include <asm/cacheflush.h>
48#ifdef CONFIG_SBUS
49#include <asm/sbus.h>
50#include <asm/dma.h>
51#endif
52#ifdef CONFIG_PCI
53#include <asm/ebus.h>
54#include <asm/isa.h>
55#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070056#include <asm/ns87303.h>
57#include <asm/timer.h>
58#include <asm/cpudata.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070059
60struct poll {
61 int fd;
62 short events;
63 short revents;
64};
65
66extern void die_if_kernel(char *str, struct pt_regs *regs);
67extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -070068extern void *__bzero(void *, size_t);
69extern void *__memscan_zero(void *, size_t);
70extern void *__memscan_generic(void *, int, size_t);
71extern int __memcmp(const void *, const void *, __kernel_size_t);
72extern __kernel_size_t strlen(const char *);
73extern void linux_sparc_syscall(void);
74extern void rtrap(void);
75extern void show_regs(struct pt_regs *);
76extern void solaris_syscall(void);
David S. Miller8d8a6472005-07-10 16:55:48 -070077extern void syscall_trace(struct pt_regs *, int);
Linus Torvalds1da177e2005-04-16 15:20:36 -070078extern u32 sunos_sys_table[], sys_call_table32[];
79extern void tl0_solaris(void);
80extern void sys_sigsuspend(void);
81extern int svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
82extern int svr4_setcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
83extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
84extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
85extern long sparc32_open(const char __user * filename, int flags, int mode);
Linus Torvalds1da177e2005-04-16 15:20:36 -070086extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
87 unsigned long pfn, unsigned long size, pgprot_t prot);
Linus Torvalds1da177e2005-04-16 15:20:36 -070088
89extern int __ashrdi3(int, int);
90
Linus Torvalds1da177e2005-04-16 15:20:36 -070091extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
92
Linus Torvalds1da177e2005-04-16 15:20:36 -070093extern unsigned int sys_call_table[];
94
95extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
96extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
97 unsigned long *);
98extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
99 unsigned long *, unsigned long *);
100extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
101 unsigned long *, unsigned long *, unsigned long *);
102
David S. Miller36344762006-02-25 17:16:29 -0800103extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
104extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
105 unsigned long *);
106extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
107 unsigned long *, unsigned long *);
108extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
109 unsigned long *, unsigned long *, unsigned long *);
110
Linus Torvalds1da177e2005-04-16 15:20:36 -0700111/* Per-CPU information table */
112EXPORT_PER_CPU_SYMBOL(__cpu_data);
113
114/* used by various drivers */
115#ifdef CONFIG_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700116/* Out of line rw-locking implementation. */
117EXPORT_SYMBOL(__read_lock);
118EXPORT_SYMBOL(__read_unlock);
119EXPORT_SYMBOL(__write_lock);
120EXPORT_SYMBOL(__write_unlock);
121EXPORT_SYMBOL(__write_trylock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123EXPORT_SYMBOL(smp_call_function);
124#endif /* CONFIG_SMP */
125
Mikael Pettersson37e64e52006-07-05 20:42:58 -0700126#if defined(CONFIG_MCOUNT)
127extern void _mcount(void);
128EXPORT_SYMBOL(_mcount);
129#endif
130
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131EXPORT_SYMBOL(sparc64_get_clock_tick);
132
133/* semaphores */
134EXPORT_SYMBOL(down);
135EXPORT_SYMBOL(down_trylock);
136EXPORT_SYMBOL(down_interruptible);
137EXPORT_SYMBOL(up);
138
139/* RW semaphores */
140EXPORT_SYMBOL(__down_read);
141EXPORT_SYMBOL(__down_read_trylock);
142EXPORT_SYMBOL(__down_write);
143EXPORT_SYMBOL(__down_write_trylock);
144EXPORT_SYMBOL(__up_read);
145EXPORT_SYMBOL(__up_write);
146EXPORT_SYMBOL(__downgrade_write);
147
148/* Atomic counter implementation. */
149EXPORT_SYMBOL(atomic_add);
150EXPORT_SYMBOL(atomic_add_ret);
151EXPORT_SYMBOL(atomic_sub);
152EXPORT_SYMBOL(atomic_sub_ret);
153EXPORT_SYMBOL(atomic64_add);
154EXPORT_SYMBOL(atomic64_add_ret);
155EXPORT_SYMBOL(atomic64_sub);
156EXPORT_SYMBOL(atomic64_sub_ret);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700157
158/* Atomic bit operations. */
159EXPORT_SYMBOL(test_and_set_bit);
160EXPORT_SYMBOL(test_and_clear_bit);
161EXPORT_SYMBOL(test_and_change_bit);
162EXPORT_SYMBOL(set_bit);
163EXPORT_SYMBOL(clear_bit);
164EXPORT_SYMBOL(change_bit);
165
Linus Torvalds1da177e2005-04-16 15:20:36 -0700166EXPORT_SYMBOL(__flushw_user);
167
168EXPORT_SYMBOL(tlb_type);
David S. Miller6c70b6f2007-08-08 17:11:39 -0700169EXPORT_SYMBOL(sun4v_chip_type);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700170EXPORT_SYMBOL(get_fb_unmapped_area);
171EXPORT_SYMBOL(flush_icache_range);
172
173EXPORT_SYMBOL(flush_dcache_page);
174#ifdef DCACHE_ALIASING_POSSIBLE
175EXPORT_SYMBOL(__flush_dcache_range);
176#endif
177
178EXPORT_SYMBOL(mostek_lock);
179EXPORT_SYMBOL(mstk48t02_regs);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700180#ifdef CONFIG_SUN_AUXIO
181EXPORT_SYMBOL(auxio_set_led);
182EXPORT_SYMBOL(auxio_set_lte);
183#endif
184#ifdef CONFIG_SBUS
185EXPORT_SYMBOL(sbus_root);
186EXPORT_SYMBOL(dma_chain);
187EXPORT_SYMBOL(sbus_set_sbus64);
188EXPORT_SYMBOL(sbus_alloc_consistent);
189EXPORT_SYMBOL(sbus_free_consistent);
190EXPORT_SYMBOL(sbus_map_single);
191EXPORT_SYMBOL(sbus_unmap_single);
192EXPORT_SYMBOL(sbus_map_sg);
193EXPORT_SYMBOL(sbus_unmap_sg);
194EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
195EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
196EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
197EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
198#endif
199EXPORT_SYMBOL(outsb);
200EXPORT_SYMBOL(outsw);
201EXPORT_SYMBOL(outsl);
202EXPORT_SYMBOL(insb);
203EXPORT_SYMBOL(insw);
204EXPORT_SYMBOL(insl);
205#ifdef CONFIG_PCI
206EXPORT_SYMBOL(ebus_chain);
207EXPORT_SYMBOL(isa_chain);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700208EXPORT_SYMBOL(pci_alloc_consistent);
209EXPORT_SYMBOL(pci_free_consistent);
210EXPORT_SYMBOL(pci_map_single);
211EXPORT_SYMBOL(pci_unmap_single);
212EXPORT_SYMBOL(pci_map_sg);
213EXPORT_SYMBOL(pci_unmap_sg);
214EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
215EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
216EXPORT_SYMBOL(pci_dma_supported);
217#endif
218
219/* I/O device mmaping on Sparc64. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700220EXPORT_SYMBOL(io_remap_pfn_range);
221
David S. Millerd6898552007-10-29 01:19:14 -0700222#if defined(CONFIG_COMPAT) && defined(CONFIG_NET)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223/* Solaris/SunOS binary compatibility */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700224EXPORT_SYMBOL(verify_compat_iovec);
David S. Miller2d7d5f02006-01-19 02:42:49 -0800225#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700226
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227EXPORT_SYMBOL(dump_fpu);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700228EXPORT_SYMBOL(put_fs_struct);
229
230/* math-emu wants this */
231EXPORT_SYMBOL(die_if_kernel);
232
233/* Kernel thread creation. */
234EXPORT_SYMBOL(kernel_thread);
235
236/* prom symbols */
237EXPORT_SYMBOL(idprom);
238EXPORT_SYMBOL(prom_root_node);
239EXPORT_SYMBOL(prom_getchild);
240EXPORT_SYMBOL(prom_getsibling);
241EXPORT_SYMBOL(prom_searchsiblings);
242EXPORT_SYMBOL(prom_firstprop);
243EXPORT_SYMBOL(prom_nextprop);
244EXPORT_SYMBOL(prom_getproplen);
245EXPORT_SYMBOL(prom_getproperty);
246EXPORT_SYMBOL(prom_node_has_property);
247EXPORT_SYMBOL(prom_setprop);
248EXPORT_SYMBOL(saved_command_line);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249EXPORT_SYMBOL(prom_finddevice);
250EXPORT_SYMBOL(prom_feval);
251EXPORT_SYMBOL(prom_getbool);
252EXPORT_SYMBOL(prom_getstring);
253EXPORT_SYMBOL(prom_getint);
254EXPORT_SYMBOL(prom_getintdefault);
255EXPORT_SYMBOL(__prom_getchild);
256EXPORT_SYMBOL(__prom_getsibling);
257
258/* sparc library symbols */
259EXPORT_SYMBOL(strlen);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260EXPORT_SYMBOL(__strlen_user);
261EXPORT_SYMBOL(__strnlen_user);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262
263#ifdef CONFIG_SOLARIS_EMUL_MODULE
264EXPORT_SYMBOL(linux_sparc_syscall);
265EXPORT_SYMBOL(rtrap);
266EXPORT_SYMBOL(show_regs);
267EXPORT_SYMBOL(solaris_syscall);
268EXPORT_SYMBOL(syscall_trace);
269EXPORT_SYMBOL(sunos_sys_table);
270EXPORT_SYMBOL(sys_call_table32);
271EXPORT_SYMBOL(tl0_solaris);
272EXPORT_SYMBOL(sys_sigsuspend);
273EXPORT_SYMBOL(sys_getppid);
274EXPORT_SYMBOL(sys_getpid);
275EXPORT_SYMBOL(sys_geteuid);
276EXPORT_SYMBOL(sys_getuid);
277EXPORT_SYMBOL(sys_getegid);
Eric Dumazet9cfe0152008-02-06 01:37:16 -0800278EXPORT_SYMBOL(sysctl_nr_open);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279EXPORT_SYMBOL(sys_getgid);
280EXPORT_SYMBOL(svr4_getcontext);
281EXPORT_SYMBOL(svr4_setcontext);
282EXPORT_SYMBOL(compat_sys_ioctl);
Christoph Hellwig3167d932007-07-21 19:22:42 -0700283EXPORT_SYMBOL(sys_ioctl);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284EXPORT_SYMBOL(sparc32_open);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700285#endif
286
287/* Special internal versions of library functions. */
288EXPORT_SYMBOL(_clear_page);
289EXPORT_SYMBOL(clear_user_page);
290EXPORT_SYMBOL(copy_user_page);
291EXPORT_SYMBOL(__bzero);
292EXPORT_SYMBOL(__memscan_zero);
293EXPORT_SYMBOL(__memscan_generic);
294EXPORT_SYMBOL(__memcmp);
295EXPORT_SYMBOL(__memset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296
297EXPORT_SYMBOL(csum_partial);
298EXPORT_SYMBOL(csum_partial_copy_nocheck);
299EXPORT_SYMBOL(__csum_partial_copy_from_user);
300EXPORT_SYMBOL(__csum_partial_copy_to_user);
301EXPORT_SYMBOL(ip_fast_csum);
302
303/* Moving data to/from/in userspace. */
304EXPORT_SYMBOL(___copy_to_user);
305EXPORT_SYMBOL(___copy_from_user);
306EXPORT_SYMBOL(___copy_in_user);
307EXPORT_SYMBOL(copy_to_user_fixup);
308EXPORT_SYMBOL(copy_from_user_fixup);
309EXPORT_SYMBOL(copy_in_user_fixup);
310EXPORT_SYMBOL(__strncpy_from_user);
David S. Millerc857e3f2006-02-17 10:35:23 -0800311EXPORT_SYMBOL(__clear_user);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312
313/* Various address conversion macros use this. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700315
316/* No version information on this, heavily used in inline asm,
317 * and will always be 'void __ret_efault(void)'.
318 */
319EXPORT_SYMBOL(__ret_efault);
320
321/* No version information on these, as gcc produces such symbols. */
322EXPORT_SYMBOL(memcmp);
323EXPORT_SYMBOL(memcpy);
324EXPORT_SYMBOL(memset);
325EXPORT_SYMBOL(memmove);
326EXPORT_SYMBOL(strncmp);
327
Linus Torvalds1da177e2005-04-16 15:20:36 -0700328void VISenter(void);
329/* RAID code needs this */
330EXPORT_SYMBOL(VISenter);
331
332/* for input/keybdev */
333EXPORT_SYMBOL(sun_do_break);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700334EXPORT_SYMBOL(stop_a_enabled);
335
336#ifdef CONFIG_DEBUG_BUGVERBOSE
337EXPORT_SYMBOL(do_BUG);
338#endif
339
340/* for ns8703 */
341EXPORT_SYMBOL(ns87303_lock);
342
343/* for solaris compat module */
344EXPORT_SYMBOL_GPL(sys_call_table);
345
346EXPORT_SYMBOL(tick_ops);
347
348EXPORT_SYMBOL(xor_vis_2);
349EXPORT_SYMBOL(xor_vis_3);
350EXPORT_SYMBOL(xor_vis_4);
351EXPORT_SYMBOL(xor_vis_5);
352
David S. Miller36344762006-02-25 17:16:29 -0800353EXPORT_SYMBOL(xor_niagara_2);
354EXPORT_SYMBOL(xor_niagara_3);
355EXPORT_SYMBOL(xor_niagara_4);
356EXPORT_SYMBOL(xor_niagara_5);