arch/alpha/kernel/alpha_ksyms.c

   1 /*
   2  * linux/arch/alpha/kernel/ksyms.c
   3  *
   4  * Export the alpha-specific functions that are needed for loadable
   5  * modules.
   6  */
   7
   8 #include <linux/config.h>
   9 #include <linux/module.h>
  10 #include <linux/string.h>
  11 #include <linux/user.h>
  12 #include <linux/elfcore.h>
  13 #include <linux/socket.h>
  14 #include <linux/syscalls.h>
  15 #include <linux/in.h>
  16 #include <linux/in6.h>
  17 #include <linux/pci.h>
  18 #include <linux/tty.h>
  19 #include <linux/mm.h>
  20 #include <linux/delay.h>
  21
  22 #include <asm/io.h>
  23 #include <asm/console.h>
  24 #include <asm/hwrpb.h>
  25 #include <asm/uaccess.h>
  26 #include <asm/processor.h>
  27 #include <asm/checksum.h>
  28 #include <linux/interrupt.h>
  29 #include <asm/fpu.h>
  30 #include <asm/irq.h>
  31 #include <asm/machvec.h>
  32 #include <asm/pgalloc.h>
  33 #include <asm/semaphore.h>
  34 #include <asm/tlbflush.h>
  35 #include <asm/cacheflush.h>
  36 #include <asm/vga.h>
  37
  38 #define __KERNEL_SYSCALLS__
  39 #include <asm/unistd.h>
  40
  41 extern struct hwrpb_struct *hwrpb;
  42 extern void dump_thread(struct pt_regs *, struct user *);
  43 extern spinlock_t rtc_lock;
  44
  45 /* these are C runtime functions with special calling conventions: */
  46 extern void __divl (void);
  47 extern void __reml (void);
  48 extern void __divq (void);
  49 extern void __remq (void);
  50 extern void __divlu (void);
  51 extern void __remlu (void);
  52 extern void __divqu (void);
  53 extern void __remqu (void);
  54
  55 EXPORT_SYMBOL(alpha_mv);
  56 EXPORT_SYMBOL(enable_irq);
  57 EXPORT_SYMBOL(disable_irq);
  58 EXPORT_SYMBOL(disable_irq_nosync);
  59 EXPORT_SYMBOL(probe_irq_mask);
  60 EXPORT_SYMBOL(screen_info);
  61 EXPORT_SYMBOL(perf_irq);
  62 EXPORT_SYMBOL(callback_getenv);
  63 EXPORT_SYMBOL(callback_setenv);
  64 EXPORT_SYMBOL(callback_save_env);
  65 #ifdef CONFIG_ALPHA_GENERIC
  66 EXPORT_SYMBOL(alpha_using_srm);
  67 #endif /* CONFIG_ALPHA_GENERIC */
  68
  69 /* platform dependent support */
  70 EXPORT_SYMBOL(_inb);
  71 EXPORT_SYMBOL(_inw);
  72 EXPORT_SYMBOL(_inl);
  73 EXPORT_SYMBOL(_outb);
  74 EXPORT_SYMBOL(_outw);
  75 EXPORT_SYMBOL(_outl);
  76 EXPORT_SYMBOL(_readb);
  77 EXPORT_SYMBOL(_readw);
  78 EXPORT_SYMBOL(_readl);
  79 EXPORT_SYMBOL(_writeb);
  80 EXPORT_SYMBOL(_writew);
  81 EXPORT_SYMBOL(_writel);
  82 EXPORT_SYMBOL(___raw_readb);
  83 EXPORT_SYMBOL(___raw_readw);
  84 EXPORT_SYMBOL(___raw_readl);
  85 EXPORT_SYMBOL(___raw_readq);
  86 EXPORT_SYMBOL(___raw_writeb);
  87 EXPORT_SYMBOL(___raw_writew);
  88 EXPORT_SYMBOL(___raw_writel);
  89 EXPORT_SYMBOL(___raw_writeq);
  90 EXPORT_SYMBOL(_memcpy_fromio);
  91 EXPORT_SYMBOL(_memcpy_toio);
  92 EXPORT_SYMBOL(_memset_c_io);
  93 EXPORT_SYMBOL(scr_memcpyw);
  94 EXPORT_SYMBOL(insb);
  95 EXPORT_SYMBOL(insw);
  96 EXPORT_SYMBOL(insl);
  97 EXPORT_SYMBOL(outsb);
  98 EXPORT_SYMBOL(outsw);
  99 EXPORT_SYMBOL(outsl);
 100 EXPORT_SYMBOL(strcat);
 101 EXPORT_SYMBOL(strcmp);
 102 EXPORT_SYMBOL(strcpy);
 103 EXPORT_SYMBOL(strlen);
 104 EXPORT_SYMBOL(strncmp);
 105 EXPORT_SYMBOL(strncpy);
 106 EXPORT_SYMBOL(strnlen);
 107 EXPORT_SYMBOL(strncat);
 108 EXPORT_SYMBOL(strstr);
 109 EXPORT_SYMBOL(strpbrk);
 110 EXPORT_SYMBOL(strchr);
 111 EXPORT_SYMBOL(strrchr);
 112 EXPORT_SYMBOL(memcmp);
 113 EXPORT_SYMBOL(memmove);
 114 EXPORT_SYMBOL(memscan);
 115 EXPORT_SYMBOL(__memcpy);
 116 EXPORT_SYMBOL(__memset);
 117 EXPORT_SYMBOL(__memsetw);
 118 EXPORT_SYMBOL(__constant_c_memset);
 119 EXPORT_SYMBOL(copy_page);
 120 EXPORT_SYMBOL(clear_page);
 121
 122 EXPORT_SYMBOL(__direct_map_base);
 123 EXPORT_SYMBOL(__direct_map_size);
 124
 125 #ifdef CONFIG_PCI
 126 EXPORT_SYMBOL(pci_alloc_consistent);
 127 EXPORT_SYMBOL(pci_free_consistent);
 128 EXPORT_SYMBOL(pci_map_single);
 129 EXPORT_SYMBOL(pci_map_page);
 130 EXPORT_SYMBOL(pci_unmap_single);
 131 EXPORT_SYMBOL(pci_unmap_page);
 132 EXPORT_SYMBOL(pci_map_sg);
 133 EXPORT_SYMBOL(pci_unmap_sg);
 134 EXPORT_SYMBOL(pci_dma_supported);
 135 EXPORT_SYMBOL(pci_dac_dma_supported);
 136 EXPORT_SYMBOL(pci_dac_page_to_dma);
 137 EXPORT_SYMBOL(pci_dac_dma_to_page);
 138 EXPORT_SYMBOL(pci_dac_dma_to_offset);
 139 #endif
 140
 141 EXPORT_SYMBOL(dump_thread);
 142 EXPORT_SYMBOL(dump_elf_thread);
 143 EXPORT_SYMBOL(dump_elf_task);
 144 EXPORT_SYMBOL(dump_elf_task_fp);
 145 EXPORT_SYMBOL(hwrpb);
 146 EXPORT_SYMBOL(start_thread);
 147 EXPORT_SYMBOL(alpha_read_fp_reg);
 148 EXPORT_SYMBOL(alpha_read_fp_reg_s);
 149 EXPORT_SYMBOL(alpha_write_fp_reg);
 150 EXPORT_SYMBOL(alpha_write_fp_reg_s);
 151
 152 /* In-kernel system calls.  */
 153 EXPORT_SYMBOL(kernel_thread);
 154 EXPORT_SYMBOL(sys_open);
 155 EXPORT_SYMBOL(sys_dup);
 156 EXPORT_SYMBOL(sys_exit);
 157 EXPORT_SYMBOL(sys_write);
 158 EXPORT_SYMBOL(sys_read);
 159 EXPORT_SYMBOL(sys_lseek);
 160 EXPORT_SYMBOL(execve);
 161 EXPORT_SYMBOL(sys_setsid);
 162 EXPORT_SYMBOL(sys_wait4);
 163
 164 /* Networking helper routines. */
 165 EXPORT_SYMBOL(csum_tcpudp_magic);
 166 EXPORT_SYMBOL(ip_compute_csum);
 167 EXPORT_SYMBOL(ip_fast_csum);
 168 EXPORT_SYMBOL(csum_partial_copy_nocheck);
 169 EXPORT_SYMBOL(csum_partial_copy_from_user);
 170 EXPORT_SYMBOL(csum_ipv6_magic);
 171
 172 #ifdef CONFIG_MATHEMU_MODULE
 173 extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
 174 extern long (*alpha_fp_emul) (unsigned long pc);
 175 EXPORT_SYMBOL(alpha_fp_emul_imprecise);
 176 EXPORT_SYMBOL(alpha_fp_emul);
 177 #endif
 178
 179 #ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
 180 EXPORT_SYMBOL(__min_ipl);
 181 #endif
 182
 183 /*
 184  * The following are specially called from the uaccess assembly stubs.
 185  */
 186 EXPORT_SYMBOL_NOVERS(__copy_user);
 187 EXPORT_SYMBOL_NOVERS(__do_clear_user);
 188 EXPORT_SYMBOL(__strncpy_from_user);
 189 EXPORT_SYMBOL(__strnlen_user);
 190
 191 /* Semaphore helper functions.  */
 192 EXPORT_SYMBOL(__down_failed);
 193 EXPORT_SYMBOL(__down_failed_interruptible);
 194 EXPORT_SYMBOL(__up_wakeup);
 195 EXPORT_SYMBOL(down);
 196 EXPORT_SYMBOL(down_interruptible);
 197 EXPORT_SYMBOL(down_trylock);
 198 EXPORT_SYMBOL(up);
 199
 200 /*
 201  * SMP-specific symbols.
 202  */
 203
 204 #ifdef CONFIG_SMP
 205 EXPORT_SYMBOL(synchronize_irq);
 206 EXPORT_SYMBOL(flush_tlb_all);
 207 EXPORT_SYMBOL(flush_tlb_mm);
 208 EXPORT_SYMBOL(flush_tlb_range);
 209 EXPORT_SYMBOL(flush_tlb_page);
 210 EXPORT_SYMBOL(smp_imb);
 211 EXPORT_SYMBOL(cpu_data);
 212 EXPORT_SYMBOL(smp_num_cpus);
 213 EXPORT_SYMBOL(smp_call_function);
 214 EXPORT_SYMBOL(smp_call_function_on_cpu);
 215 EXPORT_SYMBOL(atomic_dec_and_lock);
 216 #ifdef CONFIG_DEBUG_SPINLOCK
 217 EXPORT_SYMBOL(_raw_spin_unlock);
 218 EXPORT_SYMBOL(debug_spin_lock);
 219 EXPORT_SYMBOL(debug_spin_trylock);
 220 #endif
 221 #ifdef CONFIG_DEBUG_RWLOCK
 222 EXPORT_SYMBOL(_raw_write_lock);
 223 EXPORT_SYMBOL(_raw_read_lock);
 224 #endif
 225 EXPORT_SYMBOL(cpu_present_mask);
 226 #endif /* CONFIG_SMP */
 227
 228 /*
 229  * NUMA specific symbols
 230  */
 231 #ifdef CONFIG_DISCONTIGMEM
 232 EXPORT_SYMBOL(node_data);
 233 #endif /* CONFIG_DISCONTIGMEM */
 234
 235 EXPORT_SYMBOL(rtc_lock);
 236
 237 /*
 238  * The following are special because they're not called
 239  * explicitly (the C compiler or assembler generates them in
 240  * response to division operations).  Fortunately, their
 241  * interface isn't gonna change any time soon now, so it's OK
 242  * to leave it out of version control.
 243  */
 244 # undef memcpy
 245 # undef memset
 246 EXPORT_SYMBOL_NOVERS(__divl);
 247 EXPORT_SYMBOL_NOVERS(__divlu);
 248 EXPORT_SYMBOL_NOVERS(__divq);
 249 EXPORT_SYMBOL_NOVERS(__divqu);
 250 EXPORT_SYMBOL_NOVERS(__reml);
 251 EXPORT_SYMBOL_NOVERS(__remlu);
 252 EXPORT_SYMBOL_NOVERS(__remq);
 253 EXPORT_SYMBOL_NOVERS(__remqu);
 254 EXPORT_SYMBOL_NOVERS(memcpy);
 255 EXPORT_SYMBOL_NOVERS(memset);
 256 EXPORT_SYMBOL_NOVERS(memchr);
 257
 258 EXPORT_SYMBOL(get_wchan);
 259
 260 #ifdef CONFIG_ALPHA_IRONGATE
 261 EXPORT_SYMBOL(irongate_ioremap);
 262 EXPORT_SYMBOL(irongate_iounmap);
 263 #endif