blob: 504e678ee128e3998af12688e0678aa4568204a1 [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>
Linus Torvalds1da177e2005-04-16 15:20:36 -070036#include <asm/elf.h>
37#include <asm/head.h>
38#include <asm/smp.h>
39#include <asm/mostek.h>
40#include <asm/ptrace.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070041#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>
Linus Torvalds1da177e2005-04-16 15:20:36 -070052#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070053#include <asm/ns87303.h>
54#include <asm/timer.h>
55#include <asm/cpudata.h>
Abhishek Sagar395a59d2008-06-21 23:47:27 +053056#include <asm/ftrace.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070057
58struct poll {
59 int fd;
60 short events;
61 short revents;
62};
63
64extern void die_if_kernel(char *str, struct pt_regs *regs);
65extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -070066extern void *__bzero(void *, size_t);
67extern void *__memscan_zero(void *, size_t);
68extern void *__memscan_generic(void *, int, size_t);
69extern int __memcmp(const void *, const void *, __kernel_size_t);
70extern __kernel_size_t strlen(const char *);
Linus Torvalds1da177e2005-04-16 15:20:36 -070071extern void show_regs(struct pt_regs *);
David S. Miller8d8a6472005-07-10 16:55:48 -070072extern void syscall_trace(struct pt_regs *, int);
Linus Torvalds1da177e2005-04-16 15:20:36 -070073extern void sys_sigsuspend(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -070074extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
75extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
76extern long sparc32_open(const char __user * filename, int flags, int mode);
Linus Torvalds1da177e2005-04-16 15:20:36 -070077extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
78 unsigned long pfn, unsigned long size, pgprot_t prot);
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
80extern int __ashrdi3(int, int);
81
Linus Torvalds1da177e2005-04-16 15:20:36 -070082extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
83
Linus Torvalds1da177e2005-04-16 15:20:36 -070084extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
85extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
86 unsigned long *);
87extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
88 unsigned long *, unsigned long *);
89extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
90 unsigned long *, unsigned long *, unsigned long *);
91
David S. Miller36344762006-02-25 17:16:29 -080092extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
93extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
94 unsigned long *);
95extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
96 unsigned long *, unsigned long *);
97extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
98 unsigned long *, unsigned long *, unsigned long *);
99
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100/* Per-CPU information table */
101EXPORT_PER_CPU_SYMBOL(__cpu_data);
102
103/* used by various drivers */
104#ifdef CONFIG_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105/* Out of line rw-locking implementation. */
106EXPORT_SYMBOL(__read_lock);
107EXPORT_SYMBOL(__read_unlock);
108EXPORT_SYMBOL(__write_lock);
109EXPORT_SYMBOL(__write_unlock);
110EXPORT_SYMBOL(__write_trylock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700111#endif /* CONFIG_SMP */
112
Ingo Molnar760378e2008-07-01 17:35:06 +0200113#ifdef CONFIG_MCOUNT
Mikael Pettersson37e64e52006-07-05 20:42:58 -0700114EXPORT_SYMBOL(_mcount);
115#endif
116
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117EXPORT_SYMBOL(sparc64_get_clock_tick);
118
Linus Torvalds1da177e2005-04-16 15:20:36 -0700119/* RW semaphores */
120EXPORT_SYMBOL(__down_read);
121EXPORT_SYMBOL(__down_read_trylock);
122EXPORT_SYMBOL(__down_write);
123EXPORT_SYMBOL(__down_write_trylock);
124EXPORT_SYMBOL(__up_read);
125EXPORT_SYMBOL(__up_write);
126EXPORT_SYMBOL(__downgrade_write);
127
128/* Atomic counter implementation. */
129EXPORT_SYMBOL(atomic_add);
130EXPORT_SYMBOL(atomic_add_ret);
131EXPORT_SYMBOL(atomic_sub);
132EXPORT_SYMBOL(atomic_sub_ret);
133EXPORT_SYMBOL(atomic64_add);
134EXPORT_SYMBOL(atomic64_add_ret);
135EXPORT_SYMBOL(atomic64_sub);
136EXPORT_SYMBOL(atomic64_sub_ret);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137
138/* Atomic bit operations. */
139EXPORT_SYMBOL(test_and_set_bit);
140EXPORT_SYMBOL(test_and_clear_bit);
141EXPORT_SYMBOL(test_and_change_bit);
142EXPORT_SYMBOL(set_bit);
143EXPORT_SYMBOL(clear_bit);
144EXPORT_SYMBOL(change_bit);
145
Linus Torvalds1da177e2005-04-16 15:20:36 -0700146EXPORT_SYMBOL(__flushw_user);
147
148EXPORT_SYMBOL(tlb_type);
David S. Miller6c70b6f2007-08-08 17:11:39 -0700149EXPORT_SYMBOL(sun4v_chip_type);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150EXPORT_SYMBOL(get_fb_unmapped_area);
151EXPORT_SYMBOL(flush_icache_range);
152
153EXPORT_SYMBOL(flush_dcache_page);
154#ifdef DCACHE_ALIASING_POSSIBLE
155EXPORT_SYMBOL(__flush_dcache_range);
156#endif
157
158EXPORT_SYMBOL(mostek_lock);
159EXPORT_SYMBOL(mstk48t02_regs);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700160#ifdef CONFIG_SUN_AUXIO
161EXPORT_SYMBOL(auxio_set_led);
162EXPORT_SYMBOL(auxio_set_lte);
163#endif
164#ifdef CONFIG_SBUS
165EXPORT_SYMBOL(sbus_root);
166EXPORT_SYMBOL(dma_chain);
167EXPORT_SYMBOL(sbus_set_sbus64);
168EXPORT_SYMBOL(sbus_alloc_consistent);
169EXPORT_SYMBOL(sbus_free_consistent);
170EXPORT_SYMBOL(sbus_map_single);
171EXPORT_SYMBOL(sbus_unmap_single);
172EXPORT_SYMBOL(sbus_map_sg);
173EXPORT_SYMBOL(sbus_unmap_sg);
174EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
175EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
176EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
177EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
178#endif
179EXPORT_SYMBOL(outsb);
180EXPORT_SYMBOL(outsw);
181EXPORT_SYMBOL(outsl);
182EXPORT_SYMBOL(insb);
183EXPORT_SYMBOL(insw);
184EXPORT_SYMBOL(insl);
185#ifdef CONFIG_PCI
186EXPORT_SYMBOL(ebus_chain);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187EXPORT_SYMBOL(pci_alloc_consistent);
188EXPORT_SYMBOL(pci_free_consistent);
189EXPORT_SYMBOL(pci_map_single);
190EXPORT_SYMBOL(pci_unmap_single);
191EXPORT_SYMBOL(pci_map_sg);
192EXPORT_SYMBOL(pci_unmap_sg);
193EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
194EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
195EXPORT_SYMBOL(pci_dma_supported);
196#endif
197
198/* I/O device mmaping on Sparc64. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199EXPORT_SYMBOL(io_remap_pfn_range);
200
Linus Torvalds1da177e2005-04-16 15:20:36 -0700201EXPORT_SYMBOL(dump_fpu);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700202EXPORT_SYMBOL(put_fs_struct);
203
204/* math-emu wants this */
205EXPORT_SYMBOL(die_if_kernel);
206
207/* Kernel thread creation. */
208EXPORT_SYMBOL(kernel_thread);
209
210/* prom symbols */
211EXPORT_SYMBOL(idprom);
212EXPORT_SYMBOL(prom_root_node);
213EXPORT_SYMBOL(prom_getchild);
214EXPORT_SYMBOL(prom_getsibling);
215EXPORT_SYMBOL(prom_searchsiblings);
216EXPORT_SYMBOL(prom_firstprop);
217EXPORT_SYMBOL(prom_nextprop);
218EXPORT_SYMBOL(prom_getproplen);
219EXPORT_SYMBOL(prom_getproperty);
220EXPORT_SYMBOL(prom_node_has_property);
221EXPORT_SYMBOL(prom_setprop);
222EXPORT_SYMBOL(saved_command_line);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223EXPORT_SYMBOL(prom_finddevice);
224EXPORT_SYMBOL(prom_feval);
225EXPORT_SYMBOL(prom_getbool);
226EXPORT_SYMBOL(prom_getstring);
227EXPORT_SYMBOL(prom_getint);
228EXPORT_SYMBOL(prom_getintdefault);
229EXPORT_SYMBOL(__prom_getchild);
230EXPORT_SYMBOL(__prom_getsibling);
231
232/* sparc library symbols */
233EXPORT_SYMBOL(strlen);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700234EXPORT_SYMBOL(__strlen_user);
235EXPORT_SYMBOL(__strnlen_user);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700236
Linus Torvalds1da177e2005-04-16 15:20:36 -0700237/* Special internal versions of library functions. */
238EXPORT_SYMBOL(_clear_page);
239EXPORT_SYMBOL(clear_user_page);
240EXPORT_SYMBOL(copy_user_page);
241EXPORT_SYMBOL(__bzero);
242EXPORT_SYMBOL(__memscan_zero);
243EXPORT_SYMBOL(__memscan_generic);
244EXPORT_SYMBOL(__memcmp);
245EXPORT_SYMBOL(__memset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246
247EXPORT_SYMBOL(csum_partial);
248EXPORT_SYMBOL(csum_partial_copy_nocheck);
249EXPORT_SYMBOL(__csum_partial_copy_from_user);
250EXPORT_SYMBOL(__csum_partial_copy_to_user);
251EXPORT_SYMBOL(ip_fast_csum);
252
253/* Moving data to/from/in userspace. */
254EXPORT_SYMBOL(___copy_to_user);
255EXPORT_SYMBOL(___copy_from_user);
256EXPORT_SYMBOL(___copy_in_user);
257EXPORT_SYMBOL(copy_to_user_fixup);
258EXPORT_SYMBOL(copy_from_user_fixup);
259EXPORT_SYMBOL(copy_in_user_fixup);
260EXPORT_SYMBOL(__strncpy_from_user);
David S. Millerc857e3f2006-02-17 10:35:23 -0800261EXPORT_SYMBOL(__clear_user);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262
263/* Various address conversion macros use this. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700264EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700265
266/* No version information on this, heavily used in inline asm,
267 * and will always be 'void __ret_efault(void)'.
268 */
269EXPORT_SYMBOL(__ret_efault);
270
271/* No version information on these, as gcc produces such symbols. */
272EXPORT_SYMBOL(memcmp);
273EXPORT_SYMBOL(memcpy);
274EXPORT_SYMBOL(memset);
275EXPORT_SYMBOL(memmove);
276EXPORT_SYMBOL(strncmp);
277
Linus Torvalds1da177e2005-04-16 15:20:36 -0700278void VISenter(void);
279/* RAID code needs this */
280EXPORT_SYMBOL(VISenter);
281
282/* for input/keybdev */
283EXPORT_SYMBOL(sun_do_break);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284EXPORT_SYMBOL(stop_a_enabled);
285
286#ifdef CONFIG_DEBUG_BUGVERBOSE
287EXPORT_SYMBOL(do_BUG);
288#endif
289
290/* for ns8703 */
291EXPORT_SYMBOL(ns87303_lock);
292
Linus Torvalds1da177e2005-04-16 15:20:36 -0700293EXPORT_SYMBOL(tick_ops);
294
295EXPORT_SYMBOL(xor_vis_2);
296EXPORT_SYMBOL(xor_vis_3);
297EXPORT_SYMBOL(xor_vis_4);
298EXPORT_SYMBOL(xor_vis_5);
299
David S. Miller36344762006-02-25 17:16:29 -0800300EXPORT_SYMBOL(xor_niagara_2);
301EXPORT_SYMBOL(xor_niagara_3);
302EXPORT_SYMBOL(xor_niagara_4);
303EXPORT_SYMBOL(xor_niagara_5);