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Diffstat (limited to 'arch/microblaze/kernel/exceptions.c')
-rw-r--r--arch/microblaze/kernel/exceptions.c27
1 files changed, 11 insertions, 16 deletions
diff --git a/arch/microblaze/kernel/exceptions.c b/arch/microblaze/kernel/exceptions.c
index 6348dc8..42dd12a 100644
--- a/arch/microblaze/kernel/exceptions.c
+++ b/arch/microblaze/kernel/exceptions.c
@@ -13,11 +13,11 @@
* This file handles the architecture-dependent parts of hardware exceptions
*/
+#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/kallsyms.h>
-#include <linux/module.h>
#include <asm/exceptions.h>
#include <asm/entry.h> /* For KM CPU var */
@@ -40,7 +40,7 @@ void die(const char *str, struct pt_regs *fp, long err)
{
console_verbose();
spin_lock_irq(&die_lock);
- printk(KERN_WARNING "Oops: %s, sig: %ld\n", str, err);
+ pr_warn("Oops: %s, sig: %ld\n", str, err);
show_regs(fp);
spin_unlock_irq(&die_lock);
/* do_exit() should take care of panic'ing from an interrupt
@@ -61,9 +61,9 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr)
{
siginfo_t info;
- if (kernel_mode(regs)) {
+ if (kernel_mode(regs))
die("Exception in kernel mode", regs, signr);
- }
+
info.si_signo = signr;
info.si_errno = 0;
info.si_code = code;
@@ -79,8 +79,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
#endif
#if 0
- printk(KERN_WARNING "Exception %02x in %s mode, FSR=%08x PC=%08x " \
- "ESR=%08x\n",
+ pr_warn("Exception %02x in %s mode, FSR=%08x PC=%08x ESR=%08x\n",
type, user_mode(regs) ? "user" : "kernel", fsr,
(unsigned int) regs->pc, (unsigned int) regs->esr);
#endif
@@ -92,8 +91,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
_exception(SIGILL, regs, ILL_ILLOPC, addr);
return;
}
- printk(KERN_WARNING "Illegal opcode exception " \
- "in kernel mode.\n");
+ pr_warn("Illegal opcode exception in kernel mode.\n");
die("opcode exception", regs, SIGBUS);
break;
case MICROBLAZE_IBUS_EXCEPTION:
@@ -102,8 +100,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
_exception(SIGBUS, regs, BUS_ADRERR, addr);
return;
}
- printk(KERN_WARNING "Instruction bus error exception " \
- "in kernel mode.\n");
+ pr_warn("Instruction bus error exception in kernel mode.\n");
die("bus exception", regs, SIGBUS);
break;
case MICROBLAZE_DBUS_EXCEPTION:
@@ -112,8 +109,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
_exception(SIGBUS, regs, BUS_ADRERR, addr);
return;
}
- printk(KERN_WARNING "Data bus error exception " \
- "in kernel mode.\n");
+ pr_warn("Data bus error exception in kernel mode.\n");
die("bus exception", regs, SIGBUS);
break;
case MICROBLAZE_DIV_ZERO_EXCEPTION:
@@ -122,8 +118,7 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
_exception(SIGFPE, regs, FPE_INTDIV, addr);
return;
}
- printk(KERN_WARNING "Divide by zero exception " \
- "in kernel mode.\n");
+ pr_warn("Divide by zero exception in kernel mode.\n");
die("Divide by zero exception", regs, SIGBUS);
break;
case MICROBLAZE_FPU_EXCEPTION:
@@ -151,8 +146,8 @@ asmlinkage void full_exception(struct pt_regs *regs, unsigned int type,
#endif
default:
/* FIXME what to do in unexpected exception */
- printk(KERN_WARNING "Unexpected exception %02x "
- "PC=%08x in %s mode\n", type, (unsigned int) addr,
+ pr_warn("Unexpected exception %02x PC=%08x in %s mode\n",
+ type, (unsigned int) addr,
kernel_mode(regs) ? "kernel" : "user");
}
return;
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