diff options
Diffstat (limited to 'arch/x86/kernel/traps_32.c')
-rw-r--r-- | arch/x86/kernel/traps_32.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index c18824b9d1ab..e3c4809f414a 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c | |||
@@ -633,9 +633,6 @@ void do_##name(struct pt_regs *regs, long error_code) \ | |||
633 | } | 633 | } |
634 | 634 | ||
635 | DO_VM86_ERROR_INFO(0, SIGFPE, "divide error", divide_error, FPE_INTDIV, regs->ip) | 635 | DO_VM86_ERROR_INFO(0, SIGFPE, "divide error", divide_error, FPE_INTDIV, regs->ip) |
636 | #ifndef CONFIG_KPROBES | ||
637 | DO_VM86_TRAP(3, SIGTRAP, "int3", int3) | ||
638 | #endif | ||
639 | DO_VM86_TRAP(4, SIGSEGV, "overflow", overflow) | 636 | DO_VM86_TRAP(4, SIGSEGV, "overflow", overflow) |
640 | DO_VM86_TRAP(5, SIGSEGV, "bounds", bounds) | 637 | DO_VM86_TRAP(5, SIGSEGV, "bounds", bounds) |
641 | DO_TRAP_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0) | 638 | DO_TRAP_INFO(6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->ip, 0) |
@@ -907,9 +904,9 @@ void restart_nmi(void) | |||
907 | acpi_nmi_enable(); | 904 | acpi_nmi_enable(); |
908 | } | 905 | } |
909 | 906 | ||
910 | #ifdef CONFIG_KPROBES | ||
911 | void __kprobes do_int3(struct pt_regs *regs, long error_code) | 907 | void __kprobes do_int3(struct pt_regs *regs, long error_code) |
912 | { | 908 | { |
909 | #ifdef CONFIG_KPROBES | ||
913 | trace_hardirqs_fixup(); | 910 | trace_hardirqs_fixup(); |
914 | 911 | ||
915 | if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) | 912 | if (notify_die(DIE_INT3, "int3", regs, error_code, 3, SIGTRAP) |
@@ -920,10 +917,14 @@ void __kprobes do_int3(struct pt_regs *regs, long error_code) | |||
920 | * disabled. Normal trap handlers don't. | 917 | * disabled. Normal trap handlers don't. |
921 | */ | 918 | */ |
922 | conditional_sti(regs); | 919 | conditional_sti(regs); |
920 | #else | ||
921 | if (notify_die(DIE_TRAP, "int3", regs, error_code, 3, SIGTRAP) | ||
922 | == NOTIFY_STOP) | ||
923 | return; | ||
924 | #endif | ||
923 | 925 | ||
924 | do_trap(3, SIGTRAP, "int3", 1, regs, error_code, NULL); | 926 | do_trap(3, SIGTRAP, "int3", 1, regs, error_code, NULL); |
925 | } | 927 | } |
926 | #endif | ||
927 | 928 | ||
928 | /* | 929 | /* |
929 | * Our handling of the processor debug registers is non-trivial. | 930 | * Our handling of the processor debug registers is non-trivial. |