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-rw-r--r--arch/s390/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 82cbffd03654..f0e7ccf1b206 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -47,6 +47,11 @@ config NO_IOMEM
config NO_DMA
def_bool y
+config GENERIC_LOCKBREAK
+ bool
+ default y
+ depends on SMP && PREEMPT
+
mainmenu "Linux Kernel Configuration"
config S390