On Wed, Dec 20, 2017 at 10:08:21PM +0800, Zhang Rui wrote:
> > Does this help?
> >
> No.
Bah!, does this at least get you a IRQ0 line in /proc/interrupts?
> > diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c
> > index 749d189f8cd4..45675072771c 100644
> > --- a/arch/x86/kernel/time.c
> > +++ b/arch/x86/kernel/time.c
> > @@ -69,8 +69,6 @@ static struct irqaction irq0 = {
> >
> > static void __init setup_default_timer_irq(void)
> > {
> > - if (!nr_legacy_irqs())
> > - return;
> > setup_irq(0, &irq0);
> > }
> >
