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* metag: topology: export 'cpu_core_map'Chen Gang2013-12-191-0/+1
| | | | | | | | | | | We need to export 'cpu_core_map' since the topology_core_cpumask macro refers to it and is used by certain kernel modules. Found in allmodconfig build: ERROR: "cpu_core_map" [drivers/staging/lustre/lustre/libcfs/libcfs.ko] undefined! Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com> Signed-off-by: James Hogan <james.hogan@imgtec.com>
* metag: SMP supportJames Hogan2013-03-021-0/+77
Add SMP support for metag. This allows Linux to take control of multiple hardware threads on a single Meta core, treating them as separate Linux CPUs. Signed-off-by: James Hogan <james.hogan@imgtec.com>
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