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>
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index be15daf..23377a3 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -227,6 +227,11 @@
#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_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);