Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / metag / include / asm / topology.h

diff --git a/kernel/arch/metag/include/asm/topology.h b/kernel/arch/metag/include/asm/topology.h
new file mode 100644 (file)
index 0000000..e95f874
--- /dev/null
+++ b/kernel/arch/metag/include/asm/topology.h
@@ -0,0 +1,28 @@
+#ifndef _ASM_METAG_TOPOLOGY_H
+#define _ASM_METAG_TOPOLOGY_H
+
+#ifdef CONFIG_NUMA
+
+#define cpu_to_node(cpu)       ((void)(cpu), 0)
+#define parent_node(node)      ((void)(node), 0)
+
+#define cpumask_of_node(node)  ((void)node, cpu_online_mask)
+
+#define pcibus_to_node(bus)    ((void)(bus), -1)
+#define cpumask_of_pcibus(bus) (pcibus_to_node(bus) == -1 ? \
+                                       cpu_all_mask : \
+                                       cpumask_of_node(pcibus_to_node(bus)))
+
+#endif
+
+#define mc_capable()    (1)
+
+const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
+
+extern cpumask_t cpu_core_map[NR_CPUS];
+
+#define topology_core_cpumask(cpu)     (&cpu_core_map[cpu])
+
+#include <asm-generic/topology.h>
+
+#endif /* _ASM_METAG_TOPOLOGY_H */