1 files changed, 8 insertions, 1 deletions

diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index 87344f324233..011b5c0bf1d0 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -199,9 +199,16 @@ config HMT
           pSeries systems p620 and p660 have such a cpu type.
 
 config ARCH_DISCONTIGMEM_ENABLE
-        bool "Discontiguous Memory Support"
+        def_bool y
         depends on SMP && PPC_PSERIES
 
+config ARCH_DISCONTIGMEM_DEFAULT
+        def_bool y
+        depends on ARCH_DISCONTIGMEM_ENABLE
+
+config ARCH_FLATMEM_ENABLE
+        def_bool y
+
 source "mm/Kconfig"
 
 config NUMA