diff options
Diffstat (limited to 'arch/microblaze/kernel/exceptions.c')
| -rw-r--r-- | arch/microblaze/kernel/exceptions.c | 27 |
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; |
