On Mon, Jun 15, 2015 at 05:02:59PM +0100, Jan Beulich wrote:
> >>> On 03.06.15 at 06:53, <chao.p.p...@linux.intel.com> wrote:
> > @@ -209,6 +215,23 @@ void psr_ctxt_switch_to(struct domain *d)
> > }
> > }
> >
> > +static int cat_cpu_prepare(unsigned int cpu)
> > +{
> > + struct psr_cat_socket_info *info;
> > +
> > + if ( !cat_socket_info )
> > + return 0;
> > +
> > + info = cat_socket_info + cpu_to_socket(cpu);
>
> Is cpu_to_socket() guaranteed to always return a value < nr_sockets?
Return –ENOSPC once this happen?
Chao
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