diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index a8ce13a..a12dbb2 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -86,9 +86,6 @@
 config ARCH_MAY_HAVE_PC_FDC
 	def_bool y
 
-config DMI
-	def_bool y
-
 config RWSEM_GENERIC_SPINLOCK
 	def_bool !X86_XADD
 
@@ -485,6 +482,15 @@
 
 # Mark as embedded because too many people got it wrong.
 # The code disables itself when not needed.
+config DMI
+	default y
+	bool "Enable DMI scanning" if EMBEDDED
+	help
+	  Enabled scanning of DMI to identify machine quirks. Say Y
+	  here unless you have verified that your setup is not
+	  affected by entries in the DMI blacklist. Required by PNP
+	  BIOS code.
+
 config GART_IOMMU
 	bool "GART IOMMU support" if EMBEDDED
 	default y