1 #ifndef _ASM_X86_TRAPS_H 2 #define _ASM_X86_TRAPS_H 3 4 #include <asm/debugreg.h> 5 #include <asm/siginfo.h> /* TRAP_TRACE, ... */ 6 7 #ifdef CONFIG_X86_32 8 #define dotraplinkage 9 #else 10 #define dotraplinkage asmlinkage 11 #endif 12 13 asmlinkage void divide_error(void); 14 asmlinkage void debug(void); 15 asmlinkage void nmi(void); 16 asmlinkage void int3(void); 17 asmlinkage void xen_debug(void); 18 asmlinkage void xen_int3(void); 19 asmlinkage void xen_stack_segment(void); 20 asmlinkage void overflow(void); 21 asmlinkage void bounds(void); 22 asmlinkage void invalid_op(void); 23 asmlinkage void device_not_available(void); 24 #ifdef CONFIG_X86_64 25 asmlinkage void double_fault(void); 26 #endif 27 asmlinkage void coprocessor_segment_overrun(void); 28 asmlinkage void invalid_TSS(void); 29 asmlinkage void segment_not_present(void); 30 asmlinkage void stack_segment(void); 31 asmlinkage void general_protection(void); 32 asmlinkage void page_fault(void); 33 asmlinkage void spurious_interrupt_bug(void); 34 asmlinkage void coprocessor_error(void); 35 asmlinkage void alignment_check(void); 36 #ifdef CONFIG_X86_MCE 37 asmlinkage void machine_check(void); 38 #endif /* CONFIG_X86_MCE */ 39 asmlinkage void simd_coprocessor_error(void); 40 41 dotraplinkage void do_divide_error(struct pt_regs *, long); 42 dotraplinkage void do_debug(struct pt_regs *, long); 43 dotraplinkage void do_nmi(struct pt_regs *, long); 44 dotraplinkage void do_int3(struct pt_regs *, long); 45 dotraplinkage void do_overflow(struct pt_regs *, long); 46 dotraplinkage void do_bounds(struct pt_regs *, long); 47 dotraplinkage void do_invalid_op(struct pt_regs *, long); 48 dotraplinkage void do_device_not_available(struct pt_regs *, long); 49 dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long); 50 dotraplinkage void do_invalid_TSS(struct pt_regs *, long); 51 dotraplinkage void do_segment_not_present(struct pt_regs *, long); 52 dotraplinkage void do_stack_segment(struct pt_regs *, long); 53 #ifdef CONFIG_X86_64 54 dotraplinkage void do_double_fault(struct pt_regs *, long); 55 asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *); 56 #endif 57 dotraplinkage void do_general_protection(struct pt_regs *, long); 58 dotraplinkage void do_page_fault(struct pt_regs *, unsigned long); 59 dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *, long); 60 dotraplinkage void do_coprocessor_error(struct pt_regs *, long); 61 dotraplinkage void do_alignment_check(struct pt_regs *, long); 62 #ifdef CONFIG_X86_MCE 63 dotraplinkage void do_machine_check(struct pt_regs *, long); 64 #endif 65 dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long); 66 #ifdef CONFIG_X86_32 67 dotraplinkage void do_iret_error(struct pt_regs *, long); 68 #endif 69 70 static inline int get_si_code(unsigned long condition) 71 { 72 if (condition & DR_STEP) 73 return TRAP_TRACE; 74 else if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3)) 75 return TRAP_HWBKPT; 76 else 77 return TRAP_BRKPT; 78 } 79 80 extern int panic_on_unrecovered_nmi; 81 82 void math_error(void __user *); 83 void math_emulate(struct math_emu_info *); 84 #ifndef CONFIG_X86_32 85 asmlinkage void smp_thermal_interrupt(void); 86 asmlinkage void mce_threshold_interrupt(void); 87 #endif 88 89 #endif /* _ASM_X86_TRAPS_H */ 90