sh: bootmem tidying for discontig/sparsemem preparation.

This reworks some of the node 0 bootmem initialization in
preparation for discontigmem and sparsemem support.

ARCH_POPULATES_NODE_MAP is switched to as a result of this.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 3cac22f50e15..5359f3dff93c 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -291,6 +291,17 @@ config VSYSCALL
           For systems with an MMU that can afford to give up a page,
           (the default value) say Y.
 
+config NODES_SHIFT
+        int
+        default "1"
+        depends on NEED_MULTIPLE_NODES
+
+config ARCH_FLATMEM_ENABLE
+        def_bool y
+
+config ARCH_POPULATES_NODE_MAP
+        def_bool y
+
 choice
         prompt "Kernel page size"
         default PAGE_SIZE_4KB