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-rw-r--r--arch/s390/Kconfig.debug10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug
index c4300ea4abf8..7955d7eee7d8 100644
--- a/arch/s390/Kconfig.debug
+++ b/arch/s390/Kconfig.debug
@@ -13,6 +13,16 @@ config DEBUG_ENTRY
If unsure, say N.
+config STRICT_MM_TYPECHECKS
+ bool "Strict Memory Management Type Checks"
+ depends on DEBUG_KERNEL
+ help
+ Enable strict type checking for memory management types like pte_t
+ and pmd_t. This generates slightly worse code and should be used
+ for debug builds.
+
+ If unsure, say N.
+
config CIO_INJECT
bool "CIO Inject interfaces"
depends on DEBUG_KERNEL && DEBUG_FS