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