6 files changed, 25 insertions, 10 deletions

diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 107cb5bb9f39..c7966746fbfe 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -62,6 +62,10 @@ config GENERIC_TIME
         bool
         default y
 
+config GENERIC_BUG
+        bool
+        depends on BUG
+
 config TIME_LOW_RES
         bool
         default y
diff --git a/arch/h8300/include/asm/bug.h b/arch/h8300/include/asm/bug.h
index edddf5b086e5..887c19773185 100644
--- a/arch/h8300/include/asm/bug.h
+++ b/arch/h8300/include/asm/bug.h
@@ -1,4 +1,8 @@
 #ifndef _H8300_BUG_H
 #define _H8300_BUG_H
+
+/* always true */
+#define is_valid_bugaddr(addr) (1)
+
 #include <asm-generic/bug.h>
 #endif
diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h
index 4b8e475908ae..d98d97685f06 100644
--- a/arch/h8300/include/asm/system.h
+++ b/arch/h8300/include/asm/system.h
@@ -155,4 +155,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
 
 #define arch_align_stack(x) (x)
 
+void die(char *str, struct pt_regs *fp, unsigned long err);
+
 #endif /* _H8300_SYSTEM_H */
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c
index 4fd7138a6e03..cfc9127d2ced 100644
--- a/arch/h8300/kernel/module.c
+++ b/arch/h8300/kernel/module.c
@@ -114,9 +114,10 @@ int module_finalize(const Elf_Ehdr *hdr,
                     const Elf_Shdr *sechdrs,
                     struct module *me)
 {
-        return 0;
+        return module_bug_finalize(hdr, sechdrs, me);
 }
 
 void module_arch_cleanup(struct module *mod)
 {
+        module_bug_cleanup(mod);
 }
diff --git a/arch/h8300/kernel/traps.c b/arch/h8300/kernel/traps.c
index f8f7d7ea97f1..3c0b66bc669e 100644
--- a/arch/h8300/kernel/traps.c
+++ b/arch/h8300/kernel/traps.c
@@ -20,12 +20,14 @@
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/bug.h>
 
 #include <asm/system.h>
 #include <asm/irq.h>
 #include <asm/traps.h>
 #include <asm/page.h>
-#include <asm/gpio.h>
+
+static DEFINE_SPINLOCK(die_lock);
 
 /*
  * this must be called very early as the kernel might
@@ -94,16 +96,19 @@ static void dump(struct pt_regs *fp)
         printk("\n\n");
 }
 
-void die_if_kernel (char *str, struct pt_regs *fp, int nr)
+void die(char *str, struct pt_regs *fp, unsigned long err)
 {
-        extern int console_loglevel;
+        static int diecount;
 
-        if (!(fp->ccr & PS_S))
-                return;
+        oops_enter();
 
-        console_loglevel = 15;
+        console_verbose();
+        spin_lock_irq(&die_lock);
+        report_bug(fp->pc, fp);
+        printk(KERN_EMERG "%s: %04lx [#%d] ", str, err & 0xffff, ++diecount);
         dump(fp);
 
+        spin_unlock_irq(&die_lock);
         do_exit(SIGSEGV);
 }
 
diff --git a/arch/h8300/mm/fault.c b/arch/h8300/mm/fault.c
index 29e9af9f0e6a..1d092abebf03 100644
--- a/arch/h8300/mm/fault.c
+++ b/arch/h8300/mm/fault.c
@@ -20,8 +20,6 @@
 #include <asm/system.h>
 #include <asm/pgtable.h>
 
-extern void die_if_kernel(char *, struct pt_regs *, long);
-
 /*
  * This routine handles page faults.  It determines the problem, and
  * then passes it off to one of the appropriate routines.
@@ -50,7 +48,8 @@ asmlinkage int do_page_fault(struct pt_regs *regs, unsigned long address,
         } else
                 printk(KERN_ALERT "Unable to handle kernel access");
         printk(" at virtual address %08lx\n",address);
-        die_if_kernel("Oops", regs, error_code);
+        if (!user_mode(regs))
+                die("Oops", regs, error_code);
         do_exit(SIGKILL);
 
         return 1;