diff options
author | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-13 20:13:56 +0400 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-10-13 20:13:56 +0400 |
commit | e758936e02700ff88a0b08b722a3847b95283ef2 (patch) | |
tree | 50c919bef1b459a778b85159d5929de95b6c4a01 /include/asm-x86/traps.h | |
parent | 239cfbde1f5843c4a24199f117d5f67f637d72d5 (diff) | |
parent | 4480f15b3306f43bbb0310d461142b4e897ca45b (diff) | |
download | linux-e758936e02700ff88a0b08b722a3847b95283ef2.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/asm-x86/statfs.h
Diffstat (limited to 'include/asm-x86/traps.h')
-rw-r--r-- | include/asm-x86/traps.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/include/asm-x86/traps.h b/include/asm-x86/traps.h index a4b65a71bd66..7a692baa51ae 100644 --- a/include/asm-x86/traps.h +++ b/include/asm-x86/traps.h @@ -1,5 +1,7 @@ -#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); @@ -36,6 +38,16 @@ void do_invalid_op(struct pt_regs *, long); 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; @@ -51,6 +63,8 @@ void do_spurious_interrupt_bug(struct pt_regs *, long); 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); @@ -62,5 +76,7 @@ asmlinkage void do_coprocessor_error(struct pt_regs *); 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 */ |