Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-block.git] / arch / x86 / kernel / traps.c

diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 07d60c870ce20e37df710bb7bbb883e911fb043d..a0f48f5671c076fdde9bbccf10300c3724c840a9 100644 (file)
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -45,6 +45,7 @@
 #include <linux/edac.h>
 #endif
 
+#include <asm/kmemcheck.h>
 #include <asm/stacktrace.h>
 #include <asm/processor.h>
 #include <asm/debugreg.h>
@@ -53,6 +54,7 @@
 #include <asm/traps.h>
 #include <asm/desc.h>
 #include <asm/i387.h>
+#include <asm/mce.h>
 
 #include <asm/mach_traps.h>
 
@@ -64,8 +66,6 @@
 #include <asm/setup.h>
 #include <asm/traps.h>
 
-#include "cpu/mcheck/mce.h"
-
 asmlinkage int system_call(void);
 
 /* Do we ignore FPU interrupts ? */
@@ -534,6 +534,10 @@ dotraplinkage void __kprobes do_debug(struct pt_regs *regs, long error_code)
 
        get_debugreg(condition, 6);
 
+       /* Catch kmemcheck conditions first of all! */
+       if (condition & DR_STEP && kmemcheck_trap(regs))
+               return;
+
        /*
         * The processor cleared BTF, so don't mark that we need it set.
         */
@@ -798,15 +802,15 @@ unsigned long patch_espfix_desc(unsigned long uesp, unsigned long kesp)
 
        return new_kesp;
 }
-#else
+#endif
+
 asmlinkage void __attribute__((weak)) smp_thermal_interrupt(void)
 {
 }
 
-asmlinkage void __attribute__((weak)) mce_threshold_interrupt(void)
+asmlinkage void __attribute__((weak)) smp_threshold_interrupt(void)
 {
 }
-#endif
 
 /*
  * 'math_state_restore()' saves the current math information in the