traps.h 2.6 KB

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  1. #ifndef ASM_X86__TRAPS_H
  2. #define ASM_X86__TRAPS_H
  3. /* Common in X86_32 and X86_64 */
  4. asmlinkage void divide_error(void);
  5. asmlinkage void debug(void);
  6. asmlinkage void nmi(void);
  7. asmlinkage void int3(void);
  8. asmlinkage void overflow(void);
  9. asmlinkage void bounds(void);
  10. asmlinkage void invalid_op(void);
  11. asmlinkage void device_not_available(void);
  12. asmlinkage void coprocessor_segment_overrun(void);
  13. asmlinkage void invalid_TSS(void);
  14. asmlinkage void segment_not_present(void);
  15. asmlinkage void stack_segment(void);
  16. asmlinkage void general_protection(void);
  17. asmlinkage void page_fault(void);
  18. asmlinkage void coprocessor_error(void);
  19. asmlinkage void simd_coprocessor_error(void);
  20. asmlinkage void alignment_check(void);
  21. asmlinkage void spurious_interrupt_bug(void);
  22. #ifdef CONFIG_X86_MCE
  23. asmlinkage void machine_check(void);
  24. #endif /* CONFIG_X86_MCE */
  25. void do_divide_error(struct pt_regs *, long);
  26. void do_overflow(struct pt_regs *, long);
  27. void do_bounds(struct pt_regs *, long);
  28. void do_coprocessor_segment_overrun(struct pt_regs *, long);
  29. void do_invalid_TSS(struct pt_regs *, long);
  30. void do_segment_not_present(struct pt_regs *, long);
  31. void do_stack_segment(struct pt_regs *, long);
  32. void do_alignment_check(struct pt_regs *, long);
  33. void do_invalid_op(struct pt_regs *, long);
  34. void do_general_protection(struct pt_regs *, long);
  35. void do_nmi(struct pt_regs *, long);
  36. static inline int get_si_code(unsigned long condition)
  37. {
  38. if (condition & DR_STEP)
  39. return TRAP_TRACE;
  40. else if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3))
  41. return TRAP_HWBKPT;
  42. else
  43. return TRAP_BRKPT;
  44. }
  45. extern int panic_on_unrecovered_nmi;
  46. extern int kstack_depth_to_print;
  47. #ifdef CONFIG_X86_32
  48. void do_iret_error(struct pt_regs *, long);
  49. void do_int3(struct pt_regs *, long);
  50. void do_debug(struct pt_regs *, long);
  51. void math_error(void __user *);
  52. void do_coprocessor_error(struct pt_regs *, long);
  53. void do_simd_coprocessor_error(struct pt_regs *, long);
  54. void do_spurious_interrupt_bug(struct pt_regs *, long);
  55. unsigned long patch_espfix_desc(unsigned long, unsigned long);
  56. asmlinkage void math_emulate(long);
  57. void do_page_fault(struct pt_regs *regs, unsigned long error_code);
  58. #else /* CONFIG_X86_32 */
  59. asmlinkage void double_fault(void);
  60. asmlinkage void do_int3(struct pt_regs *, long);
  61. asmlinkage void do_stack_segment(struct pt_regs *, long);
  62. asmlinkage void do_debug(struct pt_regs *, unsigned long);
  63. asmlinkage void do_coprocessor_error(struct pt_regs *);
  64. asmlinkage void do_simd_coprocessor_error(struct pt_regs *);
  65. asmlinkage void do_spurious_interrupt_bug(struct pt_regs *);
  66. asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code);
  67. #endif /* CONFIG_X86_32 */
  68. #endif /* ASM_X86__TRAPS_H */