git: kernel - Add poor-man's AMD TOPOEXT support

[Matthew Dillon]

commit eb77e7266aefa93c1f86a306a15700280d5a1117
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Thu Sep 28 17:41:32 2017 -0700

    kernel - Add poor-man's AMD TOPOEXT support
    
    * Add a poor-man's TOPOEXT support which should properly detect
      the Ryzen topology.  I don't know about EPYC, though.  And it
      might muff the topology for older AMD cpus (also don't know).

Summary of changes:
 sys/platform/pc64/x86_64/mp_machdep.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/eb77e7266aefa93c1f86a306a15700280d5a1117


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