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Diffstat (limited to 'include/asm-generic/topology.h')
-rw-r--r--include/asm-generic/topology.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/asm-generic/topology.h b/include/asm-generic/topology.h
index ec96e8b0f190..5d9d70cd17fc 100644
--- a/include/asm-generic/topology.h
+++ b/include/asm-generic/topology.h
@@ -41,8 +41,15 @@
#ifndef node_to_first_cpu
#define node_to_first_cpu(node) (0)
#endif
+#ifndef pcibus_to_node
+#define pcibus_to_node(node) (-1)
+#endif
+
#ifndef pcibus_to_cpumask
-#define pcibus_to_cpumask(bus) (cpu_online_map)
+#define pcibus_to_cpumask(bus) (pcibus_to_node(bus) == -1 ? \
+ CPU_MASK_ALL : \
+ node_to_cpumask(pcibus_to_node(bus)) \
+ )
#endif
#endif /* _ASM_GENERIC_TOPOLOGY_H */