Re: [PATCH 06/32] x86/intel_rdt: Hot cpu support for Cache Allocation

[Shivappa Vikas]

On Wed, 13 Jul 2016, Thomas Gleixner wrote:

> On Tue, 12 Jul 2016, Fenghua Yu wrote:
> >  static int __init intel_rdt_late_init(void)
> >  {
> >  	struct cpuinfo_x86 *c = &boot_cpu_data;
> > @@ -261,9 +331,15 @@ static int __init intel_rdt_late_init(void)
> >  		goto out_err;
> >  	}
> >
> > +	cpu_notifier_register_begin();
> > +
> >  	for_each_online_cpu(i)
> >  		rdt_cpumask_update(i);
> >
> > +	__hotcpu_notifier(intel_rdt_cpu_notifier, 0);
>
> CPU hotplug notifiers are phased out. Please use the new state machine
> interfaces.

Ok, I just see the patch for cqm with the new state machine. Also would need to 
remove the usage of the static tmp cpumask like we did in cqm.

Thanks,
Vikas

> Thanks,
>
> 	tglx