On Wed, Apr 04, 2018 at 12:00:45PM -0700, Alison Schofield wrote:
> On Wed, Apr 04, 2018 at 11:42:11AM -0700, Tim Chen wrote:
> > On 04/04/2018 10:38 AM, Alison Schofield wrote:
> > > On Wed, Apr 04, 2018 at 10:24:49AM -0700, Tim Chen wrote:
> > >> On 04/03/2018 02:12 PM, Alison Schofield wrote:
>
On Wed, Apr 04, 2018 at 11:42:11AM -0700, Tim Chen wrote:
> On 04/04/2018 10:38 AM, Alison Schofield wrote:
> > On Wed, Apr 04, 2018 at 10:24:49AM -0700, Tim Chen wrote:
> >> On 04/03/2018 02:12 PM, Alison Schofield wrote:
> >>
> >>> +
> >>> + /*
> >>> + * topology_sane() considers LLCs that span
On 04/04/2018 10:38 AM, Alison Schofield wrote:
> On Wed, Apr 04, 2018 at 10:24:49AM -0700, Tim Chen wrote:
>> On 04/03/2018 02:12 PM, Alison Schofield wrote:
>>
>>> +
>>> + /*
>>> +* topology_sane() considers LLCs that span NUMA nodes to be
>>> +* insane and will display a warning messag
On Wed, Apr 04, 2018 at 10:24:49AM -0700, Tim Chen wrote:
> On 04/03/2018 02:12 PM, Alison Schofield wrote:
>
> > +
> > + /*
> > +* topology_sane() considers LLCs that span NUMA nodes to be
> > +* insane and will display a warning message. Bypass the call
> > +* to topology_sane() fo
On 04/03/2018 02:12 PM, Alison Schofield wrote:
> +
> + /*
> + * topology_sane() considers LLCs that span NUMA nodes to be
> + * insane and will display a warning message. Bypass the call
> + * to topology_sane() for snc_cpu's to avoid that warning.
> + */
> +
> + if (!
From: Alison Schofield
Intel's Skylake Server CPUs have a different LLC topology than previous
generations. When in Sub-NUMA-Clustering (SNC) mode, the package is
divided into two "slices", each containing half the cores, half the LLC,
and one memory controller and each slice is enumerated to Lin
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