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-rw-r--r--arch/avr32/kernel/traps.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/avr32/kernel/traps.c b/arch/avr32/kernel/traps.c
index cf6f686..b835c4c 100644
--- a/arch/avr32/kernel/traps.c
+++ b/arch/avr32/kernel/traps.c
@@ -178,6 +178,7 @@ static int do_cop_absent(u32 insn)
return 0;
}
+#ifdef CONFIG_BUG
int is_valid_bugaddr(unsigned long pc)
{
unsigned short opcode;
@@ -189,6 +190,7 @@ int is_valid_bugaddr(unsigned long pc)
return opcode == AVR32_BUG_OPCODE;
}
+#endif
asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
{
@@ -197,6 +199,7 @@ asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
void __user *pc;
long code;
+#ifdef CONFIG_BUG
if (!user_mode(regs) && (ecr == ECR_ILLEGAL_OPCODE)) {
enum bug_trap_type type;
@@ -211,6 +214,7 @@ asmlinkage void do_illegal_opcode(unsigned long ecr, struct pt_regs *regs)
die("Kernel BUG", regs, SIGKILL);
}
}
+#endif
local_irq_enable();
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