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[SPARC64]: Fix hard-coding of cpu type output in /proc/cpuinfo on sun4v.
[mirror_ubuntu-zesty-kernel.git] / arch / sparc64 / kernel / sparc64_ksyms.c
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8b99cfb8 1/* arch/sparc64/kernel/sparc64_ksyms.c: Sparc64 specific ksyms support.
1da177e4 2 *
8b99cfb8 3 * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net)
1da177e4
LT		 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
1da177e4
LT		 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>
ea1ff19c 26#include <linux/rwsem.h>
1da177e4
LT		 27#include <net/compat.h>
28
29#include <asm/oplib.h>
1da177e4
LT		 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/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
56#include <asm/a.out.h>
57#include <asm/ns87303.h>
58#include <asm/timer.h>
59#include <asm/cpudata.h>
1da177e4
LT		 60
61struct poll {
62 int fd;
63 short events;
64 short revents;
65};
66
67extern void die_if_kernel(char *str, struct pt_regs *regs);
68extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
1da177e4
LT		 69extern void *__bzero(void *, size_t);
70extern void *__memscan_zero(void *, size_t);
71extern void *__memscan_generic(void *, int, size_t);
72extern int __memcmp(const void *, const void *, __kernel_size_t);
73extern __kernel_size_t strlen(const char *);
74extern void linux_sparc_syscall(void);
75extern void rtrap(void);
76extern void show_regs(struct pt_regs *);
77extern void solaris_syscall(void);
8d8a6479 78extern void syscall_trace(struct pt_regs *, int);
1da177e4
LT		 79extern u32 sunos_sys_table[], sys_call_table32[];
80extern void tl0_solaris(void);
81extern void sys_sigsuspend(void);
82extern int svr4_getcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
83extern int svr4_setcontext(svr4_ucontext_t *uc, struct pt_regs *regs);
84extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
85extern int (*handle_mathemu)(struct pt_regs *, struct fpustate *);
86extern long sparc32_open(const char __user * filename, int flags, int mode);
1da177e4
LT		 87extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
88 unsigned long pfn, unsigned long size, pgprot_t prot);
89extern void (*prom_palette)(int);
90
91extern int __ashrdi3(int, int);
92
1da177e4
LT		 93extern int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs);
94
1da177e4
LT		 95extern unsigned int sys_call_table[];
96
97extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *);
98extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *,
99 unsigned long *);
100extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *,
101 unsigned long *, unsigned long *);
102extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *,
103 unsigned long *, unsigned long *, unsigned long *);
104
36344762
DM		 105extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *);
106extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *,
107 unsigned long *);
108extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *,
109 unsigned long *, unsigned long *);
110extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *,
111 unsigned long *, unsigned long *, unsigned long *);
112
1da177e4
LT		 113/* Per-CPU information table */
114EXPORT_PER_CPU_SYMBOL(__cpu_data);
115
116/* used by various drivers */
117#ifdef CONFIG_SMP
1da177e4
LT		 118/* Out of line rw-locking implementation. */
119EXPORT_SYMBOL(__read_lock);
120EXPORT_SYMBOL(__read_unlock);
121EXPORT_SYMBOL(__write_lock);
122EXPORT_SYMBOL(__write_unlock);
123EXPORT_SYMBOL(__write_trylock);
1da177e4 124
1da177e4
LT		 125EXPORT_SYMBOL(smp_call_function);
126#endif /* CONFIG_SMP */
127
37e64e5a
MP		 128#if defined(CONFIG_MCOUNT)
129extern void _mcount(void);
130EXPORT_SYMBOL(_mcount);
131#endif
132
1da177e4
LT		 133EXPORT_SYMBOL(sparc64_get_clock_tick);
134
135/* semaphores */
136EXPORT_SYMBOL(down);
137EXPORT_SYMBOL(down_trylock);
138EXPORT_SYMBOL(down_interruptible);
139EXPORT_SYMBOL(up);
140
141/* RW semaphores */
142EXPORT_SYMBOL(__down_read);
143EXPORT_SYMBOL(__down_read_trylock);
144EXPORT_SYMBOL(__down_write);
145EXPORT_SYMBOL(__down_write_trylock);
146EXPORT_SYMBOL(__up_read);
147EXPORT_SYMBOL(__up_write);
148EXPORT_SYMBOL(__downgrade_write);
149
150/* Atomic counter implementation. */
151EXPORT_SYMBOL(atomic_add);
152EXPORT_SYMBOL(atomic_add_ret);
153EXPORT_SYMBOL(atomic_sub);
154EXPORT_SYMBOL(atomic_sub_ret);
155EXPORT_SYMBOL(atomic64_add);
156EXPORT_SYMBOL(atomic64_add_ret);
157EXPORT_SYMBOL(atomic64_sub);
158EXPORT_SYMBOL(atomic64_sub_ret);
1da177e4
LT		 159
160/* Atomic bit operations. */
161EXPORT_SYMBOL(test_and_set_bit);
162EXPORT_SYMBOL(test_and_clear_bit);
163EXPORT_SYMBOL(test_and_change_bit);
164EXPORT_SYMBOL(set_bit);
165EXPORT_SYMBOL(clear_bit);
166EXPORT_SYMBOL(change_bit);
167
1da177e4
LT		 168EXPORT_SYMBOL(__flushw_user);
169
170EXPORT_SYMBOL(tlb_type);
171EXPORT_SYMBOL(get_fb_unmapped_area);
172EXPORT_SYMBOL(flush_icache_range);
173
174EXPORT_SYMBOL(flush_dcache_page);
175#ifdef DCACHE_ALIASING_POSSIBLE
176EXPORT_SYMBOL(__flush_dcache_range);
177#endif
178
179EXPORT_SYMBOL(mostek_lock);
180EXPORT_SYMBOL(mstk48t02_regs);
1da177e4
LT		 181#ifdef CONFIG_SUN_AUXIO
182EXPORT_SYMBOL(auxio_set_led);
183EXPORT_SYMBOL(auxio_set_lte);
184#endif
185#ifdef CONFIG_SBUS
186EXPORT_SYMBOL(sbus_root);
187EXPORT_SYMBOL(dma_chain);
188EXPORT_SYMBOL(sbus_set_sbus64);
189EXPORT_SYMBOL(sbus_alloc_consistent);
190EXPORT_SYMBOL(sbus_free_consistent);
191EXPORT_SYMBOL(sbus_map_single);
192EXPORT_SYMBOL(sbus_unmap_single);
193EXPORT_SYMBOL(sbus_map_sg);
194EXPORT_SYMBOL(sbus_unmap_sg);
195EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
196EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
197EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
198EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
199#endif
200EXPORT_SYMBOL(outsb);
201EXPORT_SYMBOL(outsw);
202EXPORT_SYMBOL(outsl);
203EXPORT_SYMBOL(insb);
204EXPORT_SYMBOL(insw);
205EXPORT_SYMBOL(insl);
206#ifdef CONFIG_PCI
207EXPORT_SYMBOL(ebus_chain);
208EXPORT_SYMBOL(isa_chain);
1da177e4
LT		 209EXPORT_SYMBOL(pci_alloc_consistent);
210EXPORT_SYMBOL(pci_free_consistent);
211EXPORT_SYMBOL(pci_map_single);
212EXPORT_SYMBOL(pci_unmap_single);
213EXPORT_SYMBOL(pci_map_sg);
214EXPORT_SYMBOL(pci_unmap_sg);
215EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
216EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
217EXPORT_SYMBOL(pci_dma_supported);
218#endif
219
220/* I/O device mmaping on Sparc64. */
1da177e4
LT		 221EXPORT_SYMBOL(io_remap_pfn_range);
222
2d7d5f05 223#ifdef CONFIG_COMPAT
1da177e4 224/* Solaris/SunOS binary compatibility */
1da177e4 225EXPORT_SYMBOL(verify_compat_iovec);
2d7d5f05 226#endif
1da177e4 227
1da177e4 228EXPORT_SYMBOL(dump_fpu);
1da177e4
LT		 229EXPORT_SYMBOL(put_fs_struct);
230
231/* math-emu wants this */
232EXPORT_SYMBOL(die_if_kernel);
233
234/* Kernel thread creation. */
235EXPORT_SYMBOL(kernel_thread);
236
237/* prom symbols */
238EXPORT_SYMBOL(idprom);
239EXPORT_SYMBOL(prom_root_node);
240EXPORT_SYMBOL(prom_getchild);
241EXPORT_SYMBOL(prom_getsibling);
242EXPORT_SYMBOL(prom_searchsiblings);
243EXPORT_SYMBOL(prom_firstprop);
244EXPORT_SYMBOL(prom_nextprop);
245EXPORT_SYMBOL(prom_getproplen);
246EXPORT_SYMBOL(prom_getproperty);
247EXPORT_SYMBOL(prom_node_has_property);
248EXPORT_SYMBOL(prom_setprop);
249EXPORT_SYMBOL(saved_command_line);
1da177e4
LT		 250EXPORT_SYMBOL(prom_finddevice);
251EXPORT_SYMBOL(prom_feval);
252EXPORT_SYMBOL(prom_getbool);
253EXPORT_SYMBOL(prom_getstring);
254EXPORT_SYMBOL(prom_getint);
255EXPORT_SYMBOL(prom_getintdefault);
256EXPORT_SYMBOL(__prom_getchild);
257EXPORT_SYMBOL(__prom_getsibling);
258
259/* sparc library symbols */
260EXPORT_SYMBOL(strlen);
1da177e4
LT		 261EXPORT_SYMBOL(__strlen_user);
262EXPORT_SYMBOL(__strnlen_user);
1da177e4
LT		 263
264#ifdef CONFIG_SOLARIS_EMUL_MODULE
265EXPORT_SYMBOL(linux_sparc_syscall);
266EXPORT_SYMBOL(rtrap);
267EXPORT_SYMBOL(show_regs);
268EXPORT_SYMBOL(solaris_syscall);
269EXPORT_SYMBOL(syscall_trace);
270EXPORT_SYMBOL(sunos_sys_table);
271EXPORT_SYMBOL(sys_call_table32);
272EXPORT_SYMBOL(tl0_solaris);
273EXPORT_SYMBOL(sys_sigsuspend);
274EXPORT_SYMBOL(sys_getppid);
275EXPORT_SYMBOL(sys_getpid);
276EXPORT_SYMBOL(sys_geteuid);
277EXPORT_SYMBOL(sys_getuid);
278EXPORT_SYMBOL(sys_getegid);
279EXPORT_SYMBOL(sys_getgid);
280EXPORT_SYMBOL(svr4_getcontext);
281EXPORT_SYMBOL(svr4_setcontext);
282EXPORT_SYMBOL(compat_sys_ioctl);
3167d93f 283EXPORT_SYMBOL(sys_ioctl);
1da177e4 284EXPORT_SYMBOL(sparc32_open);
1da177e4
LT		 285#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);
1da177e4
LT		 296
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);
c857e3fd 311EXPORT_SYMBOL(__clear_user);
1da177e4
LT		 312
313/* Various address conversion macros use this. */
1da177e4 314EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
1da177e4
LT		 315
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
1da177e4
LT		 328void VISenter(void);
329/* RAID code needs this */
330EXPORT_SYMBOL(VISenter);
331
332/* for input/keybdev */
333EXPORT_SYMBOL(sun_do_break);
1da177e4
LT		 334EXPORT_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
36344762
DM		 353EXPORT_SYMBOL(xor_niagara_2);
354EXPORT_SYMBOL(xor_niagara_3);
355EXPORT_SYMBOL(xor_niagara_4);
356EXPORT_SYMBOL(xor_niagara_5);
357
1da177e4 358EXPORT_SYMBOL(prom_palette);
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