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 __memcmp(const void *, const void *, __kernel_size_t);
 
  65 extern int __strncmp(const char *, const char *, __kernel_size_t);
 
  67 extern int __ashrdi3(int, int);
 
  68 extern int __ashldi3(int, int);
 
  69 extern int __lshrdi3(int, int);
 
  70 extern int __muldi3(int, int);
 
  71 extern int __divdi3(int, int);
 
  73 /* Private functions with odd calling conventions. */
 
  74 extern void ___atomic24_add(void);
 
  75 extern void ___atomic24_sub(void);
 
  76 extern void ___rw_read_enter(void);
 
  77 extern void ___rw_read_try(void);
 
  78 extern void ___rw_read_exit(void);
 
  79 extern void ___rw_write_enter(void);
 
  81 /* Alias functions whose names begin with "." and export the aliases.
 
  82  * The module references will be fixed up by module_frob_arch_sections.
 
  84 extern int _Div(int, int);
 
  85 extern int _Mul(int, int);
 
  86 extern int _Rem(int, int);
 
  87 extern unsigned _Udiv(unsigned, unsigned);
 
  88 extern unsigned _Umul(unsigned, unsigned);
 
  89 extern unsigned _Urem(unsigned, unsigned);
 
  91 /* used by various drivers */
 
  92 EXPORT_SYMBOL(sparc_cpu_model);
 
  93 EXPORT_SYMBOL(kernel_thread);
 
  95 // XXX find what uses (or used) these.   AV: see asm/spinlock.h
 
  96 EXPORT_SYMBOL(___rw_read_enter);
 
  97 EXPORT_SYMBOL(___rw_read_try);
 
  98 EXPORT_SYMBOL(___rw_read_exit);
 
  99 EXPORT_SYMBOL(___rw_write_enter);
 
 102 EXPORT_SYMBOL(sparc_valid_addr_bitmap);
 
 103 EXPORT_SYMBOL(phys_base);
 
 104 EXPORT_SYMBOL(pfn_base);
 
 106 /* Atomic operations. */
 
 107 EXPORT_SYMBOL(___atomic24_add);
 
 108 EXPORT_SYMBOL(___atomic24_sub);
 
 110 /* Per-CPU information table */
 
 111 EXPORT_PER_CPU_SYMBOL(__cpu_data);
 
 114 /* IRQ implementation. */
 
 115 EXPORT_SYMBOL(synchronize_irq);
 
 117 /* CPU online map and active count. */
 
 118 EXPORT_SYMBOL(cpu_online_map);
 
 119 EXPORT_SYMBOL(phys_cpu_present_map);
 
 122 EXPORT_SYMBOL(__udelay);
 
 123 EXPORT_SYMBOL(__ndelay);
 
 124 EXPORT_SYMBOL(rtc_lock);
 
 125 #ifdef CONFIG_SUN_AUXIO
 
 126 EXPORT_SYMBOL(set_auxio);
 
 127 EXPORT_SYMBOL(get_auxio);
 
 129 EXPORT_SYMBOL(io_remap_pfn_range);
 
 132 EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
 
 134 EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id));
 
 136 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea));
 
 137 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea));
 
 138 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl));
 
 139 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one));
 
 140 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl));
 
 141 EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
 
 143 EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
 
 146 EXPORT_SYMBOL(sbus_set_sbus64);
 
 150 EXPORT_SYMBOL(outsb);
 
 152 EXPORT_SYMBOL(outsw);
 
 154 EXPORT_SYMBOL(outsl);
 
 155 EXPORT_SYMBOL(pci_alloc_consistent);
 
 156 EXPORT_SYMBOL(pci_free_consistent);
 
 157 EXPORT_SYMBOL(pci_map_single);
 
 158 EXPORT_SYMBOL(pci_unmap_single);
 
 159 EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
 
 160 EXPORT_SYMBOL(pci_dma_sync_single_for_device);
 
 161 EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
 
 162 EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
 
 163 EXPORT_SYMBOL(pci_map_sg);
 
 164 EXPORT_SYMBOL(pci_unmap_sg);
 
 165 EXPORT_SYMBOL(pci_map_page);
 
 166 EXPORT_SYMBOL(pci_unmap_page);
 
 167 /* Actually, ioremap/iounmap are not PCI specific. But it is ok for drivers. */
 
 168 EXPORT_SYMBOL(ioremap);
 
 169 EXPORT_SYMBOL(iounmap);
 
 172 /* in arch/sparc/mm/highmem.c */
 
 173 #ifdef CONFIG_HIGHMEM
 
 174 EXPORT_SYMBOL(kmap_atomic);
 
 175 EXPORT_SYMBOL(kunmap_atomic);
 
 179 EXPORT_SYMBOL(idprom);
 
 180 EXPORT_SYMBOL(prom_root_node);
 
 181 EXPORT_SYMBOL(prom_getchild);
 
 182 EXPORT_SYMBOL(prom_getsibling);
 
 183 EXPORT_SYMBOL(prom_searchsiblings);
 
 184 EXPORT_SYMBOL(prom_firstprop);
 
 185 EXPORT_SYMBOL(prom_nextprop);
 
 186 EXPORT_SYMBOL(prom_getproplen);
 
 187 EXPORT_SYMBOL(prom_getproperty);
 
 188 EXPORT_SYMBOL(prom_node_has_property);
 
 189 EXPORT_SYMBOL(prom_setprop);
 
 190 EXPORT_SYMBOL(saved_command_line);
 
 191 EXPORT_SYMBOL(prom_apply_obio_ranges);
 
 192 EXPORT_SYMBOL(prom_feval);
 
 193 EXPORT_SYMBOL(prom_getbool);
 
 194 EXPORT_SYMBOL(prom_getstring);
 
 195 EXPORT_SYMBOL(prom_getint);
 
 196 EXPORT_SYMBOL(prom_getintdefault);
 
 197 EXPORT_SYMBOL(prom_finddevice);
 
 198 EXPORT_SYMBOL(romvec);
 
 199 EXPORT_SYMBOL(__prom_getchild);
 
 200 EXPORT_SYMBOL(__prom_getsibling);
 
 202 /* sparc library symbols */
 
 203 EXPORT_SYMBOL(memscan);
 
 204 EXPORT_SYMBOL(strlen);
 
 205 EXPORT_SYMBOL(strncmp);
 
 206 EXPORT_SYMBOL(page_kernel);
 
 208 /* Special internal versions of library functions. */
 
 209 EXPORT_SYMBOL(__copy_1page);
 
 210 EXPORT_SYMBOL(__memcpy);
 
 211 EXPORT_SYMBOL(__memset);
 
 212 EXPORT_SYMBOL(bzero_1page);
 
 213 EXPORT_SYMBOL(__bzero);
 
 214 EXPORT_SYMBOL(__memscan_zero);
 
 215 EXPORT_SYMBOL(__memscan_generic);
 
 216 EXPORT_SYMBOL(__memcmp);
 
 217 EXPORT_SYMBOL(__strncmp);
 
 218 EXPORT_SYMBOL(__memmove);
 
 220 /* Moving data to/from userspace. */
 
 221 EXPORT_SYMBOL(__copy_user);
 
 222 EXPORT_SYMBOL(__strncpy_from_user);
 
 223 EXPORT_SYMBOL(__strnlen_user);
 
 225 /* Networking helper routines. */
 
 226 EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
 
 227 EXPORT_SYMBOL(csum_partial);
 
 229 /* Cache flushing.  */
 
 230 EXPORT_SYMBOL(sparc_flush_page_to_ram);
 
 232 /* For when serial stuff is built as modules. */
 
 233 EXPORT_SYMBOL(sun_do_break);
 
 235 EXPORT_SYMBOL(__ret_efault);
 
 237 EXPORT_SYMBOL(memcmp);
 
 238 EXPORT_SYMBOL(memcpy);
 
 239 EXPORT_SYMBOL(memset);
 
 240 EXPORT_SYMBOL(memmove);
 
 241 EXPORT_SYMBOL(__ashrdi3);
 
 242 EXPORT_SYMBOL(__ashldi3);
 
 243 EXPORT_SYMBOL(__lshrdi3);
 
 244 EXPORT_SYMBOL(__muldi3);
 
 245 EXPORT_SYMBOL(__divdi3);
 
 248 EXPORT_SYMBOL(_Urem);
 
 250 EXPORT_SYMBOL(_Umul);
 
 252 EXPORT_SYMBOL(_Udiv);
 
 254 #ifdef CONFIG_DEBUG_BUGVERBOSE
 
 255 EXPORT_SYMBOL(do_BUG);
 
 258 /* Sun Power Management Idle Handler */
 
 259 EXPORT_SYMBOL(pm_idle);
 
 261 EXPORT_SYMBOL(empty_zero_page);