From b5b6b5f5442860474ebd263cfd3e4a2a972632d8 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 10 Apr 2014 00:49:50 +0100 Subject: Dump the registers on undefined instruction userspace faults Signed-off-by: Russell King --- arch/arm/kernel/traps.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/kernel/traps.c') diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 172ee18ff124..abd2fc067736 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -445,6 +445,7 @@ die_sig: if (user_debug & UDBG_UNDEFINED) { printk(KERN_INFO "%s (%d): undefined instruction: pc=%p\n", current->comm, task_pid_nr(current), pc); + __show_regs(regs); dump_instr(KERN_INFO, regs); } #endif -- cgit