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-rw-r--r--include/asm-powerpc/smp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h
index 01717f266dc..d037f50580e 100644
--- a/include/asm-powerpc/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -83,6 +83,7 @@ extern void __cpu_die(unsigned int cpu);
#else
/* for UP */
+#define hard_smp_processor_id() 0
#define smp_setup_cpu_maps()
#endif /* CONFIG_SMP */