From 8211ca658728d03ba331de0276950289e52a1b0f Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 4 Feb 2012 12:12:11 +0000 Subject: [PATCH] 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 --- arch/arm/kernel/traps.c | 9 +++++++-- 1 file 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); -- 2.20.1