ARM: mm: Add NUMA support.

This patch adds support for NUMA (running on either discontiguous
and sparse memory).

At the moment, the number of nodes has to be specified on the
commandline. One can also, optionally, specify the memory size of
each node. (Otherwise the memory range is split roughly equally
between nodes).

CPUs can be striped across nodes (cpu number modulo the number of
nodes), or assigned to a node based on their
topology_physical_package_id. So for instance on a TC2, the A7
cores can be grouped together in one node and the A15s grouped
together in another node.

Signed-off-by: Steve Capper <steve.capper@arm.com>

0 files changed, 0 insertions, 0 deletions