On Tue, Jan 12, 2021 at 04:07:15PM +0100, Peter Zijlstra wrote:
> On Mon, Jan 11, 2021 at 09:45:16AM -0600, Steve Wahl wrote:
> > On Mon, Jan 11, 2021 at 02:00:33PM +0100, Peter Zijlstra wrote:
> > > On Fri, Jan 08, 2021 at 09:35:49AM -0600, Steve Wahl wrote:
> > >
> > >
> > > > + /
On Mon, Jan 11, 2021 at 09:45:16AM -0600, Steve Wahl wrote:
> On Mon, Jan 11, 2021 at 02:00:33PM +0100, Peter Zijlstra wrote:
> > On Fri, Jan 08, 2021 at 09:35:49AM -0600, Steve Wahl wrote:
> >
> >
> > > + /*
> > > + * The nodeid and idmap registers only contain enough
> > > +
On Mon, Jan 11, 2021 at 02:00:33PM +0100, Peter Zijlstra wrote:
> On Fri, Jan 08, 2021 at 09:35:49AM -0600, Steve Wahl wrote:
>
>
> > + /*
> > +* The nodeid and idmap registers only contain enough
> > +* information to handle 8 nodes. On systems with more
> > +
On Fri, Jan 08, 2021 at 09:35:49AM -0600, Steve Wahl wrote:
> + /*
> + * The nodeid and idmap registers only contain enough
> + * information to handle 8 nodes. On systems with more
> + * than 8 nodes, we need to rely on NUMA information,
> +
The registers used to determine which die a pci bus belongs to don't
contain enough information to uniquely specify more than 8 dies, so
when more than 8 dies are present, use NUMA information instead.
Continue to use the previous method for 8 or fewer because it
works there, and covers cases of N
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