35d92e6cec
This is applicable only to the older processors that do not have the AMD Topology extension. Opteron 6100-series "Magny-Cours" processors had multiple nodes within a package and didn't have the Topology extension. Without this change FreeBSD would assume that those processors have a single L3 cache shared by all cores while, in fact, each node has its own L3 cache. Many thanks to Freddie Cash <fjwcash@gmail.com> for providing valuable hardware information. MFC after: 2 weeks |
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isa | ||
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xen |