1 files changed, 8 insertions, 0 deletions

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index ac1e31ba4795..9431a8399844 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -168,6 +168,14 @@ config IOMMU_LEAK
           Add a simple leak tracer to the IOMMU code. This is useful when you
           are debugging a buggy device driver that leaks IOMMU mappings.
 
+config PAGE_FAULT_HANDLERS
+        bool "Custom page fault handlers"
+        depends on DEBUG_KERNEL
+        help
+          Allow the use of custom page fault handlers. A kernel module may
+          register a function that is called on every page fault. Custom
+          handlers are used by some debugging and reverse engineering tools.
+
 #
 # IO delay types:
 #