diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e759af5d..9a5b5fe 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -242,6 +242,9 @@
 config HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	def_bool y
 
+config ARCH_HAS_CACHE_LINE_SIZE
+	def_bool y
+
 source "mm/Kconfig"
 
 config XEN_DOM0