Commit d4a006b9 authored by Andi Kleen's avatar Andi Kleen Committed by Linus Torvalds

[PATCH] Use KERN_ALERT more for oopses

Often users only report what syslogd reports with KERN_ALERT when a kernel
crash occurs.  Make an oops print mpre information with that (in particular
the RIP)

Patch for i386 and x86-64.
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent f6a0ebca
...@@ -283,7 +283,7 @@ static void handle_BUG(struct pt_regs *regs) ...@@ -283,7 +283,7 @@ static void handle_BUG(struct pt_regs *regs)
file = "<bad filename>"; file = "<bad filename>";
printk("------------[ cut here ]------------\n"); printk("------------[ cut here ]------------\n");
printk("kernel BUG at %s:%d!\n", file, line); printk(KERN_ALERT "kernel BUG at %s:%d!\n", file, line);
no_bug: no_bug:
return; return;
...@@ -304,7 +304,7 @@ void die(const char * str, struct pt_regs * regs, long err) ...@@ -304,7 +304,7 @@ void die(const char * str, struct pt_regs * regs, long err)
spin_lock_irq(&die_lock); spin_lock_irq(&die_lock);
bust_spinlocks(1); bust_spinlocks(1);
handle_BUG(regs); handle_BUG(regs);
printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter); printk(KERN_ALERT "%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
#ifdef CONFIG_PREEMPT #ifdef CONFIG_PREEMPT
printk("PREEMPT "); printk("PREEMPT ");
nl = 1; nl = 1;
......
...@@ -411,7 +411,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code) ...@@ -411,7 +411,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long error_code)
else else
printk(KERN_ALERT "Unable to handle kernel paging request"); printk(KERN_ALERT "Unable to handle kernel paging request");
printk(" at virtual address %08lx\n",address); printk(" at virtual address %08lx\n",address);
printk(" printing eip:\n"); printk(KERN_ALERT " printing eip:\n");
printk("%08lx\n", regs->eip); printk("%08lx\n", regs->eip);
asm("movl %%cr3,%0":"=r" (page)); asm("movl %%cr3,%0":"=r" (page));
page = ((unsigned long *) __va(page))[address >> 22]; page = ((unsigned long *) __va(page))[address >> 22];
......
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