From 0bc00914010e3826a3d168d1c879f79800a11bae Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Thu, 12 Oct 2017 15:44:34 +1100 Subject: powerpc/watchdog: Print the NIP in soft_nmi_interrupt() When a CPU detects its locked up via soft_nmi_interrupt() we have pt_regs, so print the regs->nip, which points to where we took the soft-NMI. Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/watchdog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c index 80a467eb532a..6256dc3b0087 100644 --- a/arch/powerpc/kernel/watchdog.c +++ b/arch/powerpc/kernel/watchdog.c @@ -254,7 +254,7 @@ void soft_nmi_interrupt(struct pt_regs *regs) } set_cpu_stuck(cpu, tb); - pr_emerg("CPU %d self-detected hard LOCKUP\n", cpu); + pr_emerg("CPU %d self-detected hard LOCKUP @ %pS\n", cpu, (void *)regs->nip); print_modules(); print_irqtrace_events(current); show_regs(regs); -- cgit v1.2.3