This adds VMA address in the message printed for unhandled signals, similarly to what other architectures, like x86, print.
Before this patch, a page fault looked like: pandafault[61470]: unhandled signal 11 at 100007d0 nip 1000061c lr 7fff8d185100 code 2 After this patch, a page fault looks like: pandafault[6303]: unhandled signal 11 at 100007d0 nip 1000061c lr 7fff93c55100 code 2 in pandafault[10000000+10000] Signed-off-by: Murilo Opsfelder Araujo <muri...@linux.ibm.com> --- arch/powerpc/kernel/traps.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index fd4e0648a2d2..1c4f06fca370 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -314,9 +314,13 @@ static void show_signal_msg(int signr, struct pt_regs *regs, int code, if (!unhandled_signal(current, signr)) return; - pr_info("%s[%d]: unhandled signal %d at %lx nip %lx lr %lx code %x\n", + pr_info("%s[%d]: unhandled signal %d at %lx nip %lx lr %lx code %x", current->comm, current->pid, signr, addr, regs->nip, regs->link, code); + + print_vma_addr(KERN_CONT " in ", regs->nip); + + pr_cont("\n"); } void _exception_pkey(int signr, struct pt_regs *regs, int code, -- 2.17.1