1 files changed, 12 insertions, 3 deletions

diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 286c80388bf5..329b3f3051de 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -7,7 +7,7 @@
  *
  *  SuperH version:  Copyright (C) 1999, 2000  Niibe Yutaka & Kaz Kojima
  *                   Copyright (C) 2006 Lineo Solutions Inc. support SH4A UBC
- *                   Copyright (C) 2002 - 2006  Paul Mundt
+ *                   Copyright (C) 2002 - 2007  Paul Mundt
  */
 #include <linux/module.h>
 #include <linux/mm.h>
@@ -15,6 +15,7 @@
 #include <linux/pm.h>
 #include <linux/kallsyms.h>
 #include <linux/kexec.h>
+#include <asm/kdebug.h>
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
 #include <asm/ubc.h>
@@ -299,8 +300,8 @@ static void ubc_set_tracing(int asid, unsigned long pc)
         ctrl_outl(0, UBC_BAMRA);
 
         if (current_cpu_data.type == CPU_SH7729 ||
-            current_cpu_data.type == CPU_SH7710 || 
-            current_cpu_data.type == CPU_SH7712 ) {
+            current_cpu_data.type == CPU_SH7710 ||
+            current_cpu_data.type == CPU_SH7712) {
                 ctrl_outw(BBR_INST | BBR_READ | BBR_CPU, UBC_BBRA);
                 ctrl_outl(BRCR_PCBA | BRCR_PCTE, UBC_BRCR);
         } else {
@@ -496,6 +497,10 @@ asmlinkage void debug_trap_handler(unsigned long r4, unsigned long r5,
         /* Rewind */
         regs->pc -= 2;
 
+        if (notify_die(DIE_TRAP, regs, regs->tra & 0xff,
+                       SIGTRAP) == NOTIFY_STOP)
+                return;
+
         force_sig(SIGTRAP, current);
 }
 
@@ -511,6 +516,10 @@ asmlinkage void bug_trap_handler(unsigned long r4, unsigned long r5,
         /* Rewind */
         regs->pc -= 2;
 
+        if (notify_die(DIE_TRAP, regs, TRAPA_BUG_OPCODE & 0xff,
+                       SIGTRAP) == NOTIFY_STOP)
+                return;
+
 #ifdef CONFIG_BUG
         if (__kernel_text_address(instruction_pointer(regs))) {
                 u16 insn = *(u16 *)instruction_pointer(regs);