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 13asmlinkage void divide_error(void); 14asmlinkage void debug(void); 15asmlinkage void nmi(void); 16asmlinkage void int3(void); 17asmlinkage void xen_debug(void); 18asmlinkage void xen_int3(void); 19asmlinkage void xen_stack_segment(void); 20asmlinkage void overflow(void); 21asmlinkage void bounds(void); 22asmlinkage void invalid_op(void); 23asmlinkage void device_not_available(void); 24#ifdef CONFIG_X86_64 25asmlinkage void double_fault(void); 26#endif 27asmlinkage void coprocessor_segment_overrun(void); 28asmlinkage void invalid_TSS(void); 29asmlinkage void segment_not_present(void); 30asmlinkage void stack_segment(void); 31asmlinkage void general_protection(void); 32asmlinkage void page_fault(void); 33asmlinkage void spurious_interrupt_bug(void); 34asmlinkage void coprocessor_error(void); 35asmlinkage void alignment_check(void); 36#ifdef CONFIG_X86_MCE 37asmlinkage void machine_check(void); 38#endif /* CONFIG_X86_MCE */ 39asmlinkage void simd_coprocessor_error(void); 40 41dotraplinkage void do_divide_error(struct pt_regs *, long); 42dotraplinkage void do_debug(struct pt_regs *, long); 43dotraplinkage void do_nmi(struct pt_regs *, long); 44dotraplinkage void do_int3(struct pt_regs *, long); 45dotraplinkage void do_overflow(struct pt_regs *, long); 46dotraplinkage void do_bounds(struct pt_regs *, long); 47dotraplinkage void do_invalid_op(struct pt_regs *, long); 48dotraplinkage void do_device_not_available(struct pt_regs *, long); 49dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long); 50dotraplinkage void do_invalid_TSS(struct pt_regs *, long); 51dotraplinkage void do_segment_not_present(struct pt_regs *, long); 52dotraplinkage void do_stack_segment(struct pt_regs *, long); 53#ifdef CONFIG_X86_64 54dotraplinkage void do_double_fault(struct pt_regs *, long); 55asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *); 56#endif 57dotraplinkage void do_general_protection(struct pt_regs *, long); 58dotraplinkage void do_page_fault(struct pt_regs *, unsigned long); 59dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *, long); 60dotraplinkage void do_coprocessor_error(struct pt_regs *, long); 61dotraplinkage void do_alignment_check(struct pt_regs *, long); 62#ifdef CONFIG_X86_MCE 63dotraplinkage void do_machine_check(struct pt_regs *, long); 64#endif 65dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long); 66#ifdef CONFIG_X86_32 67dotraplinkage void do_iret_error(struct pt_regs *, long); 68#endif 69 70static 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 80extern int panic_on_unrecovered_nmi; 81 82void math_error(struct pt_regs *, int, int); 83void math_emulate(struct math_emu_info *); 84#ifndef CONFIG_X86_32 85asmlinkage void smp_thermal_interrupt(void); 86asmlinkage void mce_threshold_interrupt(void); 87#endif 88 89#endif /* _ASM_X86_TRAPS_H */ 90