1 files changed, 5 insertions, 1 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2d52b515c241..5e4babecf934 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -28,6 +28,7 @@ config SUPERH32
         select HAVE_FTRACE_MCOUNT_RECORD
         select HAVE_DYNAMIC_FTRACE
         select HAVE_ARCH_KGDB
+        select ARCH_HIBERNATION_POSSIBLE if MMU
 
 config SUPERH64
         def_bool y if CPU_SH5
@@ -129,6 +130,9 @@ config ARCH_HAS_ILOG2_U64
 config ARCH_NO_VIRT_TO_BUS
         def_bool y
 
+config ARCH_HAS_DEFAULT_IDLE
+        def_bool y
+
 config IO_TRAPPED
         bool
 
@@ -530,7 +534,7 @@ source kernel/Kconfig.hz
 
 config KEXEC
         bool "kexec system call (EXPERIMENTAL)"
-        depends on SUPERH32 && EXPERIMENTAL
+        depends on SUPERH32 && EXPERIMENTAL && MMU
         help
           kexec is a system call that implements the ability to shutdown your
           current kernel, and to start another kernel.  It is like a reboot