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-rw-r--r--arch/powerpc/platforms/pseries/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 023b288..4459eff 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -19,6 +19,8 @@ config PPC_PSERIES
select ZLIB_DEFLATE
select PPC_DOORBELL
select HAVE_CONTEXT_TRACKING
+ select HOTPLUG if SMP
+ select HOTPLUG_CPU if SMP
default y
config PPC_SPLPAR