[S390] Use add_active_range() and free_area_init_nodes().

Size zones and holes in an architecture independent manner for s390.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index f12ca8fba71b..04f5a0230298 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -233,6 +233,9 @@ config WARN_STACK_SIZE
           This allows you to specify the maximum frame size a function may
           have without the compiler complaining about it.
 
+config ARCH_POPULATES_NODE_MAP
+        def_bool y
+
 source "mm/Kconfig"
 
 config HOLES_IN_ZONE