1 files changed, 9 insertions, 5 deletions

diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan
index 98fa559ebd80..a2ae4a8e4fa6 100644
--- a/lib/Kconfig.ubsan
+++ b/lib/Kconfig.ubsan
@@ -27,15 +27,19 @@ config UBSAN_SANITIZE_ALL
           Enabling this option will get kernel image size increased
           significantly.
 
-config UBSAN_ALIGNMENT
-        bool "Enable checking of pointers alignment"
+config UBSAN_NO_ALIGNMENT
+        bool "Disable checking of pointers alignment"
         depends on UBSAN
-        default y if !HAVE_EFFICIENT_UNALIGNED_ACCESS
+        default y if HAVE_EFFICIENT_UNALIGNED_ACCESS
         help
-          This option enables detection of unaligned memory accesses.
-          Enabling this option on architectures that support unaligned
+          This option disables the check of unaligned memory accesses.
+          This option should be used when building allmodconfig.
+          Disabling this option on architectures that support unaligned
           accesses may produce a lot of false positives.
 
+config UBSAN_ALIGNMENT
+        def_bool !UBSAN_NO_ALIGNMENT
+
 config TEST_UBSAN
         tristate "Module for testing for undefined behavior detection"
         depends on m && UBSAN