diff --git a/kernel/configs/x86_debug.config b/kernel/configs/x86_debug.config
index dcd86f32f4ed..6fac5b405334 100644
--- a/kernel/configs/x86_debug.config
+++ b/kernel/configs/x86_debug.config
@@ -7,12 +7,11 @@ CONFIG_DEBUG_SLAB=y
 CONFIG_DEBUG_KMEMLEAK=y
 CONFIG_DEBUG_PAGEALLOC=y
 CONFIG_SLUB_DEBUG_ON=y
-CONFIG_KMEMCHECK=y
 CONFIG_DEBUG_OBJECTS=y
 CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 CONFIG_GCOV_KERNEL=y
 CONFIG_LOCKDEP=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_SCHEDSTATS=y
-CONFIG_VMLINUX_VALIDATION=y
+CONFIG_NOINSTR_VALIDATION=y
 CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y