-#ifndef _ASM_X86_TRAPS_H
-#define _ASM_X86_TRAPS_H
+#ifndef ASM_X86__TRAPS_H
+#define ASM_X86__TRAPS_H
+
+#include <asm/debugreg.h>
/* Common in X86_32 and X86_64 */
asmlinkage void divide_error(void);
void do_general_protection(struct pt_regs *, long);
void do_nmi(struct pt_regs *, long);
+static inline int get_si_code(unsigned long condition)
+{
+ if (condition & DR_STEP)
+ return TRAP_TRACE;
+ else if (condition & (DR_TRAP0|DR_TRAP1|DR_TRAP2|DR_TRAP3))
+ return TRAP_HWBKPT;
+ else
+ return TRAP_BRKPT;
+}
+
extern int panic_on_unrecovered_nmi;
extern int kstack_depth_to_print;
unsigned long patch_espfix_desc(unsigned long, unsigned long);
asmlinkage void math_emulate(long);
+void do_page_fault(struct pt_regs *regs, unsigned long error_code);
+
#else /* CONFIG_X86_32 */
asmlinkage void double_fault(void);
asmlinkage void do_simd_coprocessor_error(struct pt_regs *);
asmlinkage void do_spurious_interrupt_bug(struct pt_regs *);
+asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code);
+
#endif /* CONFIG_X86_32 */
-#endif /* _ASM_X86_TRAPS_H */
+#endif /* ASM_X86__TRAPS_H */