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-rw-r--r--mm/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/Kconfig b/mm/Kconfig
index ea2d8b61c631..4b4e57a9643e 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -243,6 +243,10 @@ config MEMORY_FAILURE
even when some of its memory has uncorrected errors. This requires
special hardware support and typically ECC memory.
+config HWPOISON_INJECT
+ tristate "Poison pages injector"
+ depends on MEMORY_FAILURE && DEBUG_KERNEL
+
config NOMMU_INITIAL_TRIM_EXCESS
int "Turn on mmap() excess space trimming before booting"
depends on !MMU