2 files changed, 14 insertions, 0 deletions
diff --git a/src/cpu/Kconfig b/src/cpu/Kconfig
index 1031db0bb6..6e6518618b 100644
--- a/src/cpu/Kconfig
+++ b/src/cpu/Kconfig
@@ -1,3 +1,5 @@
+if ARCH_X86
+
 source src/cpu/amd/Kconfig
 source src/cpu/intel/Kconfig
 source src/cpu/via/Kconfig
@@ -57,3 +59,5 @@ config VAR_MTRR_HOLE
 	help
 		Unset this if you don't want the MTRR code to use
 		subtractive MTRRs
+
+endif # ARCH_X86
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig
index 3658ee7edc..ec559b5043 100644
--- a/src/cpu/x86/Kconfig
+++ b/src/cpu/x86/Kconfig
@@ -30,3 +30,13 @@ config XIP_ROM_BASE
 config XIP_ROM_SIZE
 	hex
 	default 0x10000
+
+config CPU_ADDR_BITS
+	int
+	default 36
+
+config LOGICAL_CPUS
+	bool
+	default y
+
+