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-rw-r--r--mm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index 1d1ae6b078fd..4395b12869c8 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -325,6 +325,7 @@ config VIRT_TO_BUS
config MMU_NOTIFIER
bool
+ select SRCU
config KSM
bool "Enable KSM for page merging"