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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 13:12:11 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-03-24 10:38:52 +0100 |
| commit | 8211ca658728d03ba331de0276950289e52a1b0f (patch) | |
| tree | f5d260f96983b494638f37e0f14e34c9c8a0bbb1 /arch/arm/kernel/traps.c | |
| parent | ARM: Optimize multi-CPU tlb flushing a little more (diff) | |
| download | linux-8211ca658728d03ba331de0276950289e52a1b0f.tar.xz linux-8211ca658728d03ba331de0276950289e52a1b0f.zip | |
ARM: Add compiled ISA to oops dumps
Add the compiled ISA to oops dumps, along side the preempt/smp
configuration. This allows us to see immediately whether the kernel
was compiled for Thumb-2 or not.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/traps.c')
| -rw-r--r-- | arch/arm/kernel/traps.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index be15dafaa881..23377a3bf50d 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -227,6 +227,11 @@ void show_stack(struct task_struct *tsk, unsigned long *sp) #else #define S_SMP "" #endif +#ifdef CONFIG_THUMB2_KERNEL +#define S_ISA " THUMB2" +#else +#define S_ISA " ARM" +#endif static int __die(const char *str, int err, struct thread_info *thread, struct pt_regs *regs) { @@ -234,8 +239,8 @@ static int __die(const char *str, int err, struct thread_info *thread, struct pt static int die_counter; int ret; - printk(KERN_EMERG "Internal error: %s: %x [#%d]" S_PREEMPT S_SMP "\n", - str, err, ++die_counter); + printk(KERN_EMERG "Internal error: %s: %x [#%d]" S_PREEMPT S_SMP + S_ISA "\n", str, err, ++die_counter); /* trap and error numbers are mostly meaningless on ARM */ ret = notify_die(DIE_OOPS, str, regs, err, tsk->thread.trap_no, SIGSEGV); |