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-rw-r--r--arch/i386/kernel/traps.c61
1 files changed, 34 insertions, 27 deletions
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 53ad954e..b9f0030 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -120,7 +120,7 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo,
#ifdef CONFIG_FRAME_POINTER
while (valid_stack_ptr(tinfo, (void *)ebp)) {
addr = *(unsigned long *)(ebp + 4);
- printk(" [<%08lx>] ", addr);
+ printk(KERN_EMERG " [<%08lx>] ", addr);
print_symbol("%s", addr);
printk("\n");
ebp = *(unsigned long *)ebp;
@@ -129,7 +129,7 @@ static inline unsigned long print_context_stack(struct thread_info *tinfo,
while (valid_stack_ptr(tinfo, stack)) {
addr = *stack++;
if (__kernel_text_address(addr)) {
- printk(" [<%08lx>]", addr);
+ printk(KERN_EMERG " [<%08lx>]", addr);
print_symbol(" %s", addr);
printk("\n");
}
@@ -161,7 +161,7 @@ void show_trace(struct task_struct *task, unsigned long * stack)
stack = (unsigned long*)context->previous_esp;
if (!stack)
break;
- printk(" =======================\n");
+ printk(KERN_EMERG " =======================\n");
}
}
@@ -178,14 +178,15 @@ void show_stack(struct task_struct *task, unsigned long *esp)
}
stack = esp;
+ printk(KERN_EMERG);
for(i = 0; i < kstack_depth_to_print; i++) {
if (kstack_end(stack))
break;
if (i && ((i % 8) == 0))
- printk("\n ");
+ printk("\n" KERN_EMERG " ");
printk("%08lx ", *stack++);
}
- printk("\nCall Trace:\n");
+ printk("\n" KERN_EMERG "Call Trace:\n");
show_trace(task, esp);
}
@@ -216,18 +217,18 @@ void show_registers(struct pt_regs *regs)
ss = regs->xss & 0xffff;
}
print_modules();
- printk("CPU: %d\nEIP: %04x:[<%08lx>] %s VLI\nEFLAGS: %08lx"
- " (%s) \n",
+ printk(KERN_EMERG "CPU: %d\nEIP: %04x:[<%08lx>] %s VLI\n"
+ "EFLAGS: %08lx (%s) \n",
smp_processor_id(), 0xffff & regs->xcs, regs->eip,
print_tainted(), regs->eflags, system_utsname.release);
- print_symbol("EIP is at %s\n", regs->eip);
- printk("eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n",
+ print_symbol(KERN_EMERG "EIP is at %s\n", regs->eip);
+ printk(KERN_EMERG "eax: %08lx ebx: %08lx ecx: %08lx edx: %08lx\n",
regs->eax, regs->ebx, regs->ecx, regs->edx);
- printk("esi: %08lx edi: %08lx ebp: %08lx esp: %08lx\n",
+ printk(KERN_EMERG "esi: %08lx edi: %08lx ebp: %08lx esp: %08lx\n",
regs->esi, regs->edi, regs->ebp, esp);
- printk("ds: %04x es: %04x ss: %04x\n",
+ printk(KERN_EMERG "ds: %04x es: %04x ss: %04x\n",
regs->xds & 0xffff, regs->xes & 0xffff, ss);
- printk("Process %s (pid: %d, threadinfo=%p task=%p)",
+ printk(KERN_EMERG "Process %s (pid: %d, threadinfo=%p task=%p)",
current->comm, current->pid, current_thread_info(), current);
/*
* When in-kernel, we also print out the stack and code at the
@@ -236,10 +237,10 @@ void show_registers(struct pt_regs *regs)
if (in_kernel) {
u8 __user *eip;
- printk("\nStack: ");
+ printk("\n" KERN_EMERG "Stack: ");
show_stack(NULL, (unsigned long*)esp);
- printk("Code: ");
+ printk(KERN_EMERG "Code: ");
eip = (u8 __user *)regs->eip - 43;
for (i = 0; i < 64; i++, eip++) {
@@ -280,15 +281,15 @@ static void handle_BUG(struct pt_regs *regs)
(unsigned long)file < PAGE_OFFSET || __get_user(c, file))
file = "<bad filename>";
- printk("------------[ cut here ]------------\n");
- printk(KERN_ALERT "kernel BUG at %s:%d!\n", file, line);
+ printk(KERN_EMERG "------------[ cut here ]------------\n");
+ printk(KERN_EMERG "kernel BUG at %s:%d!\n", file, line);
no_bug:
return;
/* Here we know it was a BUG but file-n-line is unavailable */
bug:
- printk("Kernel BUG\n");
+ printk(KERN_EMERG "Kernel BUG\n");
}
/* This is gone through when something in the kernel
@@ -321,16 +322,20 @@ void die(const char * str, struct pt_regs * regs, long err)
if (++die.lock_owner_depth < 3) {
int nl = 0;
handle_BUG(regs);
- printk(KERN_ALERT "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
+ printk(KERN_EMERG "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
#ifdef CONFIG_PREEMPT
- printk("PREEMPT ");
+ printk(KERN_EMERG "PREEMPT ");
nl = 1;
#endif
#ifdef CONFIG_SMP
+ if (!nl)
+ printk(KERN_EMERG);
printk("SMP ");
nl = 1;
#endif
#ifdef CONFIG_DEBUG_PAGEALLOC
+ if (!nl)
+ printk(KERN_EMERG);
printk("DEBUG_PAGEALLOC");
nl = 1;
#endif
@@ -339,7 +344,7 @@ void die(const char * str, struct pt_regs * regs, long err)
notify_die(DIE_OOPS, (char *)str, regs, err, 255, SIGSEGV);
show_registers(regs);
} else
- printk(KERN_ERR "Recursive die() failure, output suppressed\n");
+ printk(KERN_EMERG "Recursive die() failure, output suppressed\n");
bust_spinlocks(0);
die.lock_owner = -1;
@@ -527,8 +532,10 @@ gp_in_kernel:
static void mem_parity_error(unsigned char reason, struct pt_regs * regs)
{
- printk("Uhhuh. NMI received. Dazed and confused, but trying to continue\n");
- printk("You probably have a hardware problem with your RAM chips\n");
+ printk(KERN_EMERG "Uhhuh. NMI received. Dazed and confused, but trying "
+ "to continue\n");
+ printk(KERN_EMERG "You probably have a hardware problem with your RAM "
+ "chips\n");
/* Clear and disable the memory parity error line. */
clear_mem_error(reason);
@@ -538,7 +545,7 @@ static void io_check_error(unsigned char reason, struct pt_regs * regs)
{
unsigned long i;
- printk("NMI: IOCK error (debug interrupt?)\n");
+ printk(KERN_EMERG "NMI: IOCK error (debug interrupt?)\n");
show_registers(regs);
/* Re-enable the IOCK line, wait for a few seconds */
@@ -580,11 +587,11 @@ void die_nmi (struct pt_regs *regs, const char *msg)
* to get a message out.
*/
bust_spinlocks(1);
- printk(msg);
+ printk(KERN_EMERG "%s", msg);
printk(" on CPU%d, eip %08lx, registers:\n",
smp_processor_id(), regs->eip);
show_registers(regs);
- printk("console shuts up ...\n");
+ printk(KERN_EMERG "console shuts up ...\n");
console_silent();
spin_unlock(&nmi_print_lock);
bust_spinlocks(0);
@@ -990,8 +997,8 @@ asmlinkage void math_state_restore(struct pt_regs regs)
asmlinkage void math_emulate(long arg)
{
- printk("math-emulation not enabled and no coprocessor found.\n");
- printk("killing %s.\n",current->comm);
+ printk(KERN_EMERG "math-emulation not enabled and no coprocessor found.\n");
+ printk(KERN_EMERG "killing %s.\n",current->comm);
force_sig(SIGFPE,current);
schedule();
}
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