Dump the registers on undefined instruction userspace faults

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 172ee18ff1247b3159c355d899bf09bfc06579c8..abd2fc0677364a529d4c12479890f6b97770b41a 100644 (file)
--- 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