syscall_64.c 668 B

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  1. /* System call table for x86-64. */
  2. #include <linux/linkage.h>
  3. #include <linux/sys.h>
  4. #include <linux/cache.h>
  5. #include <asm/asm-offsets.h>
  6. #define __NO_STUBS
  7. #define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
  8. #undef _ASM_X86_UNISTD_64_H
  9. #include <asm/unistd_64.h>
  10. #undef __SYSCALL
  11. #define __SYSCALL(nr, sym) [nr] = sym,
  12. #undef _ASM_X86_UNISTD_64_H
  13. typedef void (*sys_call_ptr_t)(void);
  14. extern void sys_ni_syscall(void);
  15. const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
  16. /*
  17. *Smells like a like a compiler bug -- it doesn't work
  18. *when the & below is removed.
  19. */
  20. [0 ... __NR_syscall_max] = &sys_ni_syscall,
  21. #include <asm/unistd_64.h>
  22. };