| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 1 | #ifndef _ASM_X86_TRAPS_H |
| 2 | #define _ASM_X86_TRAPS_H |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 3 | |
| Srinivasa Ds | e8d3f45 | 2008-09-23 15:23:52 +0530 | [diff] [blame] | 4 | #include <asm/debugreg.h> |
| 5 | |
| Alexander van Heukelum | e407d620 | 2008-09-30 18:41:36 +0200 | [diff] [blame] | 6 | #ifdef CONFIG_X86_32 |
| 7 | #define dotraplinkage |
| 8 | #else |
| 9 | #define dotraplinkage asmlinkage |
| 10 | #endif |
| 11 | |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 12 | asmlinkage void divide_error(void); |
| 13 | asmlinkage void debug(void); |
| 14 | asmlinkage void nmi(void); |
| 15 | asmlinkage void int3(void); |
| 16 | asmlinkage void overflow(void); |
| 17 | asmlinkage void bounds(void); |
| 18 | asmlinkage void invalid_op(void); |
| 19 | asmlinkage void device_not_available(void); |
| Alexander van Heukelum | e407d620 | 2008-09-30 18:41:36 +0200 | [diff] [blame] | 20 | #ifdef CONFIG_X86_64 |
| 21 | asmlinkage void double_fault(void); |
| 22 | #endif |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 23 | asmlinkage void coprocessor_segment_overrun(void); |
| 24 | asmlinkage void invalid_TSS(void); |
| 25 | asmlinkage void segment_not_present(void); |
| 26 | asmlinkage void stack_segment(void); |
| 27 | asmlinkage void general_protection(void); |
| 28 | asmlinkage void page_fault(void); |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 29 | asmlinkage void spurious_interrupt_bug(void); |
| Alexander van Heukelum | e407d620 | 2008-09-30 18:41:36 +0200 | [diff] [blame] | 30 | asmlinkage void coprocessor_error(void); |
| 31 | asmlinkage void alignment_check(void); |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 32 | #ifdef CONFIG_X86_MCE |
| 33 | asmlinkage void machine_check(void); |
| 34 | #endif /* CONFIG_X86_MCE */ |
| Alexander van Heukelum | e407d620 | 2008-09-30 18:41:36 +0200 | [diff] [blame] | 35 | asmlinkage void simd_coprocessor_error(void); |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 36 | |
| Alexander van Heukelum | e407d620 | 2008-09-30 18:41:36 +0200 | [diff] [blame] | 37 | dotraplinkage void do_divide_error(struct pt_regs *, long); |
| 38 | dotraplinkage void do_debug(struct pt_regs *, long); |
| 39 | dotraplinkage void do_nmi(struct pt_regs *, long); |
| 40 | dotraplinkage void do_int3(struct pt_regs *, long); |
| 41 | dotraplinkage void do_overflow(struct pt_regs *, long); |
| 42 | dotraplinkage void do_bounds(struct pt_regs *, long); |
| 43 | dotraplinkage void do_invalid_op(struct pt_regs *, long); |
| 44 | dotraplinkage void do_device_not_available(struct pt_regs *, long); |
| 45 | dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long); |
| 46 | dotraplinkage void do_invalid_TSS(struct pt_regs *, long); |
| 47 | dotraplinkage void do_segment_not_present(struct pt_regs *, long); |
| 48 | dotraplinkage void do_stack_segment(struct pt_regs *, long); |
| 49 | dotraplinkage void do_general_protection(struct pt_regs *, long); |
| 50 | dotraplinkage void do_page_fault(struct pt_regs *, unsigned long); |
| 51 | dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *, long); |
| 52 | dotraplinkage void do_coprocessor_error(struct pt_regs *, long); |
| 53 | dotraplinkage void do_alignment_check(struct pt_regs *, long); |
| 54 | #ifdef CONFIG_X86_MCE |
| 55 | dotraplinkage void do_machine_check(struct pt_regs *, long); |
| 56 | #endif |
| 57 | dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long); |
| 58 | #ifdef CONFIG_X86_32 |
| 59 | dotraplinkage void do_iret_error(struct pt_regs *, long); |
| 60 | #endif |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 61 | |
| Srinivasa Ds | da654b7 | 2008-09-23 15:23:52 +0530 | [diff] [blame] | 62 | static inline int get_si_code(unsigned long condition) |
| 63 | { |
| 64 | if (condition & DR_STEP) |
| 65 | return TRAP_TRACE; |
| 66 | else if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3)) |
| 67 | return TRAP_HWBKPT; |
| 68 | else |
| 69 | return TRAP_BRKPT; |
| 70 | } |
| 71 | |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 72 | extern int panic_on_unrecovered_nmi; |
| 73 | extern int kstack_depth_to_print; |
| 74 | |
| 75 | #ifdef CONFIG_X86_32 |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 76 | void math_error(void __user *); |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 77 | unsigned long patch_espfix_desc(unsigned long, unsigned long); |
| 78 | asmlinkage void math_emulate(long); |
| Alexander van Heukelum | e407d620 | 2008-09-30 18:41:36 +0200 | [diff] [blame] | 79 | #endif |
| Jaswinder Singh | 6ac8d51 | 2008-07-15 21:09:13 +0530 | [diff] [blame] | 80 | |
| H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 81 | #endif /* _ASM_X86_TRAPS_H */ |