1 files changed, 9 insertions, 0 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d2099f41aa1e..9d9dc0ddf13a 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -469,6 +469,15 @@ config DEBUG_VM
 
           If unsure, say N.
 
+config DEBUG_VIRTUAL
+        bool "Debug VM translations"
+        depends on DEBUG_KERNEL && X86
+        help
+          Enable some costly sanity checks in virtual to page code. This can
+          catch mistakes with virt_to_page() and friends.
+
+          If unsure, say N.
+
 config DEBUG_WRITECOUNT
         bool "Debug filesystem writers count"
         depends on DEBUG_KERNEL