11965aae3SH. Peter Anvin #ifndef _ASM_X86_TRAPS_H 21965aae3SH. Peter Anvin #define _ASM_X86_TRAPS_H 3bb898558SAl Viro 4bb898558SAl Viro #include <asm/debugreg.h> 5a2bcd473SIngo Molnar #include <asm/siginfo.h> /* TRAP_TRACE, ... */ 6bb898558SAl Viro 7bb898558SAl Viro #ifdef CONFIG_X86_32 8bb898558SAl Viro #define dotraplinkage 9bb898558SAl Viro #else 10bb898558SAl Viro #define dotraplinkage asmlinkage 11bb898558SAl Viro #endif 12bb898558SAl Viro 13bb898558SAl Viro asmlinkage void divide_error(void); 14bb898558SAl Viro asmlinkage void debug(void); 15bb898558SAl Viro asmlinkage void nmi(void); 16bb898558SAl Viro asmlinkage void int3(void); 17bb898558SAl Viro asmlinkage void overflow(void); 18bb898558SAl Viro asmlinkage void bounds(void); 19bb898558SAl Viro asmlinkage void invalid_op(void); 20bb898558SAl Viro asmlinkage void device_not_available(void); 21bb898558SAl Viro #ifdef CONFIG_X86_64 22bb898558SAl Viro asmlinkage void double_fault(void); 23bb898558SAl Viro #endif 24bb898558SAl Viro asmlinkage void coprocessor_segment_overrun(void); 25bb898558SAl Viro asmlinkage void invalid_TSS(void); 26bb898558SAl Viro asmlinkage void segment_not_present(void); 27bb898558SAl Viro asmlinkage void stack_segment(void); 28bb898558SAl Viro asmlinkage void general_protection(void); 29bb898558SAl Viro asmlinkage void page_fault(void); 30bb898558SAl Viro asmlinkage void spurious_interrupt_bug(void); 31bb898558SAl Viro asmlinkage void coprocessor_error(void); 32bb898558SAl Viro asmlinkage void alignment_check(void); 33bb898558SAl Viro #ifdef CONFIG_X86_MCE 34bb898558SAl Viro asmlinkage void machine_check(void); 35bb898558SAl Viro #endif /* CONFIG_X86_MCE */ 36bb898558SAl Viro asmlinkage void simd_coprocessor_error(void); 37bb898558SAl Viro 38bb898558SAl Viro dotraplinkage void do_divide_error(struct pt_regs *, long); 39bb898558SAl Viro dotraplinkage void do_debug(struct pt_regs *, long); 40bb898558SAl Viro dotraplinkage void do_nmi(struct pt_regs *, long); 41bb898558SAl Viro dotraplinkage void do_int3(struct pt_regs *, long); 42bb898558SAl Viro dotraplinkage void do_overflow(struct pt_regs *, long); 43bb898558SAl Viro dotraplinkage void do_bounds(struct pt_regs *, long); 44bb898558SAl Viro dotraplinkage void do_invalid_op(struct pt_regs *, long); 45aa78bcfaSBrian Gerst dotraplinkage void do_device_not_available(struct pt_regs *, long); 46bb898558SAl Viro dotraplinkage void do_coprocessor_segment_overrun(struct pt_regs *, long); 47bb898558SAl Viro dotraplinkage void do_invalid_TSS(struct pt_regs *, long); 48bb898558SAl Viro dotraplinkage void do_segment_not_present(struct pt_regs *, long); 49bb898558SAl Viro dotraplinkage void do_stack_segment(struct pt_regs *, long); 50d1769d54SJaswinder Singh #ifdef CONFIG_X86_64 51d1769d54SJaswinder Singh dotraplinkage void do_double_fault(struct pt_regs *, long); 52d1769d54SJaswinder Singh asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *); 53d1769d54SJaswinder Singh #endif 54bb898558SAl Viro dotraplinkage void do_general_protection(struct pt_regs *, long); 55bb898558SAl Viro dotraplinkage void do_page_fault(struct pt_regs *, unsigned long); 56bb898558SAl Viro dotraplinkage void do_spurious_interrupt_bug(struct pt_regs *, long); 57bb898558SAl Viro dotraplinkage void do_coprocessor_error(struct pt_regs *, long); 58bb898558SAl Viro dotraplinkage void do_alignment_check(struct pt_regs *, long); 59bb898558SAl Viro #ifdef CONFIG_X86_MCE 60bb898558SAl Viro dotraplinkage void do_machine_check(struct pt_regs *, long); 61bb898558SAl Viro #endif 62bb898558SAl Viro dotraplinkage void do_simd_coprocessor_error(struct pt_regs *, long); 63bb898558SAl Viro #ifdef CONFIG_X86_32 64bb898558SAl Viro dotraplinkage void do_iret_error(struct pt_regs *, long); 65bb898558SAl Viro #endif 66bb898558SAl Viro 67bb898558SAl Viro static inline int get_si_code(unsigned long condition) 68bb898558SAl Viro { 69bb898558SAl Viro if (condition & DR_STEP) 70bb898558SAl Viro return TRAP_TRACE; 71bb898558SAl Viro else if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3)) 72bb898558SAl Viro return TRAP_HWBKPT; 73bb898558SAl Viro else 74bb898558SAl Viro return TRAP_BRKPT; 75bb898558SAl Viro } 76bb898558SAl Viro 77bb898558SAl Viro extern int panic_on_unrecovered_nmi; 78bb898558SAl Viro extern int kstack_depth_to_print; 79bb898558SAl Viro 80bb898558SAl Viro void math_error(void __user *); 81d315760fSTejun Heo void math_emulate(struct math_emu_info *); 82d1769d54SJaswinder Singh #ifdef CONFIG_X86_32 83d1769d54SJaswinder Singh unsigned long patch_espfix_desc(unsigned long, unsigned long); 84d1769d54SJaswinder Singh #else 85d1769d54SJaswinder Singh asmlinkage void smp_thermal_interrupt(void); 86d1769d54SJaswinder Singh asmlinkage void mce_threshold_interrupt(void); 87bb898558SAl Viro #endif 88bb898558SAl Viro 891965aae3SH. Peter Anvin #endif /* _ASM_X86_TRAPS_H */ 90