1 files changed, 4 insertions, 0 deletions

diff --git a/mm/Kconfig b/mm/Kconfig
index 8ac412b45f18..40559cfd49f7 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -168,3 +168,7 @@ config NR_QUICK
         depends on QUICKLIST
         default "2" if (SUPERH && !SUPERH64)
         default "1"
+
+config VIRT_TO_BUS
+        def_bool y
+        depends on !ARCH_NO_VIRT_TO_BUS