1 files changed, 5 insertions, 0 deletions

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b21444b681b6..1831833c430e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -61,6 +61,7 @@ config S390
         def_bool y
         select HAVE_OPROFILE
         select HAVE_KPROBES
+        select HAVE_KRETPROBES
 
 source "init/Kconfig"
 
@@ -350,6 +351,10 @@ endchoice
 
 source "fs/Kconfig.binfmt"
 
+config FORCE_MAX_ZONEORDER
+        int
+        default "9"
+
 config PROCESS_DEBUG
         bool "Show crashed user process info"
         help