linux/arch/sparc/kernel/sparc_ksyms.c
<<
>>
Prefs
   1/*
   2 * arch/sparc/kernel/ksyms.c: Sparc specific ksyms support.
   3 *
   4 * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
   5 * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be)
   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
  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>
  21#include <linux/mm.h>
  22#include <linux/syscalls.h>
  23#ifdef CONFIG_PCI
  24#include <linux/pci.h>
  25#endif
  26#include <linux/pm.h>
  27#ifdef CONFIG_HIGHMEM
  28#include <linux/highmem.h>
  29#endif
  30
  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>
  36#include <asm/io.h>
  37#include <asm/irq.h>
  38#include <asm/idprom.h>
  39#include <asm/head.h>
  40#include <asm/smp.h>
  41#include <asm/mostek.h>
  42#include <asm/ptrace.h>
  43#include <asm/uaccess.h>
  44#include <asm/checksum.h>
  45#ifdef CONFIG_SBUS
  46#include <asm/sbus.h>
  47#include <asm/dma.h>
  48#endif
  49#ifdef CONFIG_PCI
  50#include <asm/ebus.h>
  51#endif
  52#include <asm/io-unit.h>
  53#include <asm/bug.h>
  54
  55extern spinlock_t rtc_lock;
  56
  57struct poll {
  58        int fd;
  59        short events;
  60        short revents;
  61};
  62
  63extern void (*__copy_1page)(void *, const void *);
  64extern void __memmove(void *, const void *, __kernel_size_t);
  65extern void (*bzero_1page)(void *);
  66extern 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 int __strncmp(const char *, const char *, __kernel_size_t);
  71
  72extern int __ashrdi3(int, int);
  73extern int __ashldi3(int, int);
  74extern int __lshrdi3(int, int);
  75extern int __muldi3(int, int);
  76extern int __divdi3(int, int);
  77
  78/* Private functions with odd calling conventions. */
  79extern void ___atomic24_add(void);
  80extern void ___atomic24_sub(void);
  81extern void ___rw_read_enter(void);
  82extern void ___rw_read_try(void);
  83extern void ___rw_read_exit(void);
  84extern void ___rw_write_enter(void);
  85
  86/* Alias functions whose names begin with "." and export the aliases.
  87 * The module references will be fixed up by module_frob_arch_sections.
  88 */
  89extern int _Div(int, int);
  90extern int _Mul(int, int);
  91extern int _Rem(int, int);
  92extern unsigned _Udiv(unsigned, unsigned);
  93extern unsigned _Umul(unsigned, unsigned);
  94extern unsigned _Urem(unsigned, unsigned);
  95
  96/* used by various drivers */
  97EXPORT_SYMBOL(sparc_cpu_model);
  98EXPORT_SYMBOL(kernel_thread);
  99#ifdef CONFIG_SMP
 100// XXX find what uses (or used) these.   AV: see asm/spinlock.h
 101EXPORT_SYMBOL(___rw_read_enter);
 102EXPORT_SYMBOL(___rw_read_try);
 103EXPORT_SYMBOL(___rw_read_exit);
 104EXPORT_SYMBOL(___rw_write_enter);
 105#endif
 106
 107EXPORT_SYMBOL(sparc_valid_addr_bitmap);
 108EXPORT_SYMBOL(phys_base);
 109EXPORT_SYMBOL(pfn_base);
 110
 111/* Atomic operations. */
 112EXPORT_SYMBOL(___atomic24_add);
 113EXPORT_SYMBOL(___atomic24_sub);
 114
 115/* Per-CPU information table */
 116EXPORT_PER_CPU_SYMBOL(__cpu_data);
 117
 118#ifdef CONFIG_SMP
 119/* IRQ implementation. */
 120EXPORT_SYMBOL(synchronize_irq);
 121
 122/* CPU online map and active count. */
 123EXPORT_SYMBOL(cpu_online_map);
 124EXPORT_SYMBOL(phys_cpu_present_map);
 125#endif
 126
 127EXPORT_SYMBOL(__udelay);
 128EXPORT_SYMBOL(__ndelay);
 129EXPORT_SYMBOL(rtc_lock);
 130EXPORT_SYMBOL(mostek_lock);
 131EXPORT_SYMBOL(mstk48t02_regs);
 132#ifdef CONFIG_SUN_AUXIO
 133EXPORT_SYMBOL(set_auxio);
 134EXPORT_SYMBOL(get_auxio);
 135#endif
 136EXPORT_SYMBOL(io_remap_pfn_range);
 137  /* P3: iounit_xxx may be needed, sun4d users */
 138/* EXPORT_SYMBOL(iounit_map_dma_init); */
 139/* EXPORT_SYMBOL(iounit_map_dma_page); */
 140
 141#ifndef CONFIG_SMP
 142EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
 143#else
 144EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id));
 145#endif
 146EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea));
 147EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea));
 148EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl));
 149EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_one));
 150EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_sgl));
 151EXPORT_SYMBOL(BTFIXUP_CALL(mmu_release_scsi_one));
 152
 153EXPORT_SYMBOL(BTFIXUP_CALL(pgprot_noncached));
 154
 155#ifdef CONFIG_SBUS
 156EXPORT_SYMBOL(sbus_root);
 157EXPORT_SYMBOL(dma_chain);
 158EXPORT_SYMBOL(sbus_set_sbus64);
 159EXPORT_SYMBOL(sbus_alloc_consistent);
 160EXPORT_SYMBOL(sbus_free_consistent);
 161EXPORT_SYMBOL(sbus_map_single);
 162EXPORT_SYMBOL(sbus_unmap_single);
 163EXPORT_SYMBOL(sbus_map_sg);
 164EXPORT_SYMBOL(sbus_unmap_sg);
 165EXPORT_SYMBOL(sbus_dma_sync_single_for_cpu);
 166EXPORT_SYMBOL(sbus_dma_sync_single_for_device);
 167EXPORT_SYMBOL(sbus_dma_sync_sg_for_cpu);
 168EXPORT_SYMBOL(sbus_dma_sync_sg_for_device);
 169EXPORT_SYMBOL(sbus_iounmap);
 170EXPORT_SYMBOL(sbus_ioremap);
 171#endif
 172#ifdef CONFIG_PCI
 173EXPORT_SYMBOL(ebus_chain);
 174EXPORT_SYMBOL(insb);
 175EXPORT_SYMBOL(outsb);
 176EXPORT_SYMBOL(insw);
 177EXPORT_SYMBOL(outsw);
 178EXPORT_SYMBOL(insl);
 179EXPORT_SYMBOL(outsl);
 180EXPORT_SYMBOL(pci_alloc_consistent);
 181EXPORT_SYMBOL(pci_free_consistent);
 182EXPORT_SYMBOL(pci_map_single);
 183EXPORT_SYMBOL(pci_unmap_single);
 184EXPORT_SYMBOL(pci_dma_sync_single_for_cpu);
 185EXPORT_SYMBOL(pci_dma_sync_single_for_device);
 186EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu);
 187EXPORT_SYMBOL(pci_dma_sync_sg_for_device);
 188EXPORT_SYMBOL(pci_map_sg);
 189EXPORT_SYMBOL(pci_unmap_sg);
 190EXPORT_SYMBOL(pci_map_page);
 191EXPORT_SYMBOL(pci_unmap_page);
 192/* Actually, ioremap/iounmap are not PCI specific. But it is ok for drivers. */
 193EXPORT_SYMBOL(ioremap);
 194EXPORT_SYMBOL(iounmap);
 195#endif
 196
 197/* in arch/sparc/mm/highmem.c */
 198#ifdef CONFIG_HIGHMEM
 199EXPORT_SYMBOL(kmap_atomic);
 200EXPORT_SYMBOL(kunmap_atomic);
 201#endif
 202
 203/* prom symbols */
 204EXPORT_SYMBOL(idprom);
 205EXPORT_SYMBOL(prom_root_node);
 206EXPORT_SYMBOL(prom_getchild);
 207EXPORT_SYMBOL(prom_getsibling);
 208EXPORT_SYMBOL(prom_searchsiblings);
 209EXPORT_SYMBOL(prom_firstprop);
 210EXPORT_SYMBOL(prom_nextprop);
 211EXPORT_SYMBOL(prom_getproplen);
 212EXPORT_SYMBOL(prom_getproperty);
 213EXPORT_SYMBOL(prom_node_has_property);
 214EXPORT_SYMBOL(prom_setprop);
 215EXPORT_SYMBOL(saved_command_line);
 216EXPORT_SYMBOL(prom_apply_obio_ranges);
 217EXPORT_SYMBOL(prom_feval);
 218EXPORT_SYMBOL(prom_getbool);
 219EXPORT_SYMBOL(prom_getstring);
 220EXPORT_SYMBOL(prom_getint);
 221EXPORT_SYMBOL(prom_getintdefault);
 222EXPORT_SYMBOL(prom_finddevice);
 223EXPORT_SYMBOL(romvec);
 224EXPORT_SYMBOL(__prom_getchild);
 225EXPORT_SYMBOL(__prom_getsibling);
 226
 227/* sparc library symbols */
 228EXPORT_SYMBOL(memscan);
 229EXPORT_SYMBOL(strlen);
 230EXPORT_SYMBOL(strncmp);
 231EXPORT_SYMBOL(page_kernel);
 232
 233/* Special internal versions of library functions. */
 234EXPORT_SYMBOL(__copy_1page);
 235EXPORT_SYMBOL(__memcpy);
 236EXPORT_SYMBOL(__memset);
 237EXPORT_SYMBOL(bzero_1page);
 238EXPORT_SYMBOL(__bzero);
 239EXPORT_SYMBOL(__memscan_zero);
 240EXPORT_SYMBOL(__memscan_generic);
 241EXPORT_SYMBOL(__memcmp);
 242EXPORT_SYMBOL(__strncmp);
 243EXPORT_SYMBOL(__memmove);
 244
 245/* Moving data to/from userspace. */
 246EXPORT_SYMBOL(__copy_user);
 247EXPORT_SYMBOL(__strncpy_from_user);
 248EXPORT_SYMBOL(__strnlen_user);
 249
 250/* Networking helper routines. */
 251EXPORT_SYMBOL(__csum_partial_copy_sparc_generic);
 252EXPORT_SYMBOL(csum_partial);
 253
 254/* Cache flushing.  */
 255EXPORT_SYMBOL(sparc_flush_page_to_ram);
 256
 257/* For when serial stuff is built as modules. */
 258EXPORT_SYMBOL(sun_do_break);
 259
 260EXPORT_SYMBOL(__ret_efault);
 261
 262EXPORT_SYMBOL(memcmp);
 263EXPORT_SYMBOL(memcpy);
 264EXPORT_SYMBOL(memset);
 265EXPORT_SYMBOL(memmove);
 266EXPORT_SYMBOL(__ashrdi3);
 267EXPORT_SYMBOL(__ashldi3);
 268EXPORT_SYMBOL(__lshrdi3);
 269EXPORT_SYMBOL(__muldi3);
 270EXPORT_SYMBOL(__divdi3);
 271
 272EXPORT_SYMBOL(_Rem);
 273EXPORT_SYMBOL(_Urem);
 274EXPORT_SYMBOL(_Mul);
 275EXPORT_SYMBOL(_Umul);
 276EXPORT_SYMBOL(_Div);
 277EXPORT_SYMBOL(_Udiv);
 278
 279#ifdef CONFIG_DEBUG_BUGVERBOSE
 280EXPORT_SYMBOL(do_BUG);
 281#endif
 282
 283/* Sun Power Management Idle Handler */
 284EXPORT_SYMBOL(pm_idle);
 285
 286EXPORT_SYMBOL(empty_zero_page);
 287