2 * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
4 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
5 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
8 /* Tell string.h we don't want memcpy etc. as cpp defines */
9 #define EXPORT_SYMTAB_STROPS
10 #define PROMLIB_INTERNAL
12 #include <linux/module.h>
13 #include <linux/init.h>
14 #include <linux/smp.h>
15 #include <linux/types.h>
16 #include <linux/string.h>
17 #include <linux/sched.h>
18 #include <linux/interrupt.h>
19 #include <linux/in6.h>
20 #include <linux/spinlock.h>
22 #include <linux/syscalls.h>
24 #include <linux/pci.h>
28 #include <linux/highmem.h>
31 #include <asm/oplib.h>
32 #include <asm/delay.h>
33 #include <asm/system.h>
34 #include <asm/auxio.h>
35 #include <asm/pgtable.h>
38 #include <asm/idprom.h>
41 #include <asm/ptrace.h>
42 #include <asm/uaccess.h>
43 #include <asm/checksum.h>
47 #include <asm/io-unit.h>
50 extern spinlock_t rtc_lock
;
58 extern void (*__copy_1page
)(void *, const void *);
59 extern void __memmove(void *, const void *, __kernel_size_t
);
60 extern void (*bzero_1page
)(void *);
61 extern void *__bzero(void *, size_t);
62 extern void *__memscan_zero(void *, size_t);
63 extern void *__memscan_generic(void *, int, size_t);
64 extern int __strncmp(const char *, const char *, __kernel_size_t
);
66 extern int __ashrdi3(int, int);
67 extern int __ashldi3(int, int);
68 extern int __lshrdi3(int, int);
69 extern int __muldi3(int, int);
70 extern int __divdi3(int, int);
72 /* Private functions with odd calling conventions. */
73 extern void ___atomic24_add(void);
74 extern void ___atomic24_sub(void);
75 extern void ___rw_read_enter(void);
76 extern void ___rw_read_try(void);
77 extern void ___rw_read_exit(void);
78 extern void ___rw_write_enter(void);
80 /* Alias functions whose names begin with "." and export the aliases.
81 * The module references will be fixed up by module_frob_arch_sections.
83 extern int _Div(int, int);
84 extern int _Mul(int, int);
85 extern int _Rem(int, int);
86 extern unsigned _Udiv(unsigned, unsigned);
87 extern unsigned _Umul(unsigned, unsigned);
88 extern unsigned _Urem(unsigned, unsigned);
90 /* used by various drivers */
91 EXPORT_SYMBOL(sparc_cpu_model
);
92 EXPORT_SYMBOL(kernel_thread
);
94 // XXX find what uses (or used) these. AV: see asm/spinlock.h
95 EXPORT_SYMBOL(___rw_read_enter
);
96 EXPORT_SYMBOL(___rw_read_try
);
97 EXPORT_SYMBOL(___rw_read_exit
);
98 EXPORT_SYMBOL(___rw_write_enter
);
101 EXPORT_SYMBOL(sparc_valid_addr_bitmap
);
102 EXPORT_SYMBOL(phys_base
);
103 EXPORT_SYMBOL(pfn_base
);
105 /* Atomic operations. */
106 EXPORT_SYMBOL(___atomic24_add
);
107 EXPORT_SYMBOL(___atomic24_sub
);
109 /* Per-CPU information table */
110 EXPORT_PER_CPU_SYMBOL(__cpu_data
);
113 /* IRQ implementation. */
114 EXPORT_SYMBOL(synchronize_irq
);
116 /* CPU online map and active count. */
117 EXPORT_SYMBOL(cpu_online_map
);
118 EXPORT_SYMBOL(phys_cpu_present_map
);
121 EXPORT_SYMBOL(__udelay
);
122 EXPORT_SYMBOL(__ndelay
);
123 EXPORT_SYMBOL(rtc_lock
);
124 EXPORT_SYMBOL(set_auxio
);
125 EXPORT_SYMBOL(get_auxio
);
126 EXPORT_SYMBOL(io_remap_pfn_range
);
129 EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32
));
131 EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id
));
133 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea
));
134 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea
));
135 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl
));
136 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one
));
137 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl
));
138 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one
));
140 EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached
));
143 EXPORT_SYMBOL(sbus_set_sbus64
);
147 EXPORT_SYMBOL(outsb
);
149 EXPORT_SYMBOL(outsw
);
151 EXPORT_SYMBOL(outsl
);
152 EXPORT_SYMBOL(pci_alloc_consistent
);
153 EXPORT_SYMBOL(pci_free_consistent
);
154 EXPORT_SYMBOL(pci_map_single
);
155 EXPORT_SYMBOL(pci_unmap_single
);
156 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu
);
157 EXPORT_SYMBOL(pci_dma_sync_single_for_device
);
158 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu
);
159 EXPORT_SYMBOL(pci_dma_sync_sg_for_device
);
160 EXPORT_SYMBOL(pci_map_sg
);
161 EXPORT_SYMBOL(pci_unmap_sg
);
162 EXPORT_SYMBOL(pci_map_page
);
163 EXPORT_SYMBOL(pci_unmap_page
);
164 /* Actually, ioremap/iounmap are not PCI specific. But it is ok for drivers. */
165 EXPORT_SYMBOL(ioremap
);
166 EXPORT_SYMBOL(iounmap
);
169 /* in arch/sparc/mm/highmem.c */
170 #ifdef CONFIG_HIGHMEM
171 EXPORT_SYMBOL(kmap_atomic
);
172 EXPORT_SYMBOL(kunmap_atomic
);
176 EXPORT_SYMBOL(idprom
);
177 EXPORT_SYMBOL(prom_root_node
);
178 EXPORT_SYMBOL(prom_getchild
);
179 EXPORT_SYMBOL(prom_getsibling
);
180 EXPORT_SYMBOL(prom_searchsiblings
);
181 EXPORT_SYMBOL(prom_firstprop
);
182 EXPORT_SYMBOL(prom_nextprop
);
183 EXPORT_SYMBOL(prom_getproplen
);
184 EXPORT_SYMBOL(prom_getproperty
);
185 EXPORT_SYMBOL(prom_node_has_property
);
186 EXPORT_SYMBOL(prom_setprop
);
187 EXPORT_SYMBOL(saved_command_line
);
188 EXPORT_SYMBOL(prom_apply_obio_ranges
);
189 EXPORT_SYMBOL(prom_feval
);
190 EXPORT_SYMBOL(prom_getbool
);
191 EXPORT_SYMBOL(prom_getstring
);
192 EXPORT_SYMBOL(prom_getint
);
193 EXPORT_SYMBOL(prom_getintdefault
);
194 EXPORT_SYMBOL(prom_finddevice
);
195 EXPORT_SYMBOL(romvec
);
196 EXPORT_SYMBOL(__prom_getchild
);
197 EXPORT_SYMBOL(__prom_getsibling
);
199 /* sparc library symbols */
200 EXPORT_SYMBOL(memscan
);
201 EXPORT_SYMBOL(strlen
);
202 EXPORT_SYMBOL(strncmp
);
203 EXPORT_SYMBOL(page_kernel
);
205 /* Special internal versions of library functions. */
206 EXPORT_SYMBOL(__copy_1page
);
207 EXPORT_SYMBOL(__memcpy
);
208 EXPORT_SYMBOL(__memset
);
209 EXPORT_SYMBOL(bzero_1page
);
210 EXPORT_SYMBOL(__bzero
);
211 EXPORT_SYMBOL(__memscan_zero
);
212 EXPORT_SYMBOL(__memscan_generic
);
213 EXPORT_SYMBOL(__strncmp
);
214 EXPORT_SYMBOL(__memmove
);
216 /* Moving data to/from userspace. */
217 EXPORT_SYMBOL(__copy_user
);
218 EXPORT_SYMBOL(__strncpy_from_user
);
219 EXPORT_SYMBOL(__strnlen_user
);
221 /* Networking helper routines. */
222 EXPORT_SYMBOL(__csum_partial_copy_sparc_generic
);
223 EXPORT_SYMBOL(csum_partial
);
225 /* Cache flushing. */
226 EXPORT_SYMBOL(sparc_flush_page_to_ram
);
228 /* For when serial stuff is built as modules. */
229 EXPORT_SYMBOL(sun_do_break
);
231 EXPORT_SYMBOL(__ret_efault
);
233 EXPORT_SYMBOL(memcmp
);
234 EXPORT_SYMBOL(memcpy
);
235 EXPORT_SYMBOL(memset
);
236 EXPORT_SYMBOL(memmove
);
237 EXPORT_SYMBOL(__ashrdi3
);
238 EXPORT_SYMBOL(__ashldi3
);
239 EXPORT_SYMBOL(__lshrdi3
);
240 EXPORT_SYMBOL(__muldi3
);
241 EXPORT_SYMBOL(__divdi3
);
244 EXPORT_SYMBOL(_Urem
);
246 EXPORT_SYMBOL(_Umul
);
248 EXPORT_SYMBOL(_Udiv
);
250 #ifdef CONFIG_DEBUG_BUGVERBOSE
251 EXPORT_SYMBOL(do_BUG
);
254 /* Sun Power Management Idle Handler */
255 EXPORT_SYMBOL(pm_idle
);
257 EXPORT_SYMBOL(empty_zero_page
);