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-rw-r--r--arch/powerpc/platforms/pseries/Kconfig9
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 24c18362e5ea..5e037df2a3a1 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -25,15 +25,22 @@ config PPC_PSERIES
select SWIOTLB
default y
+config PARAVIRT_SPINLOCKS
+ bool
+
config PPC_SPLPAR
- depends on PPC_PSERIES
bool "Support for shared-processor logical partitions"
+ depends on PPC_PSERIES
+ select PARAVIRT_SPINLOCKS if PPC_QUEUED_SPINLOCKS
+ default y
help
Enabling this option will make the kernel run more efficiently
on logically-partitioned pSeries systems which use shared
processors, that is, which share physical processors between
two or more partitions.
+ Say Y if you are unsure.
+
config DTL
bool "Dispatch Trace Log"
depends on PPC_SPLPAR && DEBUG_FS