i386: prepare shared mm/Makefile

Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

arch/i386/mm/Makefile

-#
-# Makefile for the linux i386-specific parts of the memory manager.
-#
-
-obj-y	:= init_32.o pgtable_32.o fault_32.o ioremap_32.o extable_32.o pageattr_32.o mmap_32.o
-
-obj-$(CONFIG_NUMA) += discontig_32.o
-obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
-obj-$(CONFIG_HIGHMEM) += highmem_32.o
-obj-$(CONFIG_BOOT_IOREMAP) += boot_ioremap_32.o
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/i386/mm/Makefile_32
+else
+include ${srctree}/arch/x86_64/mm/Makefile_64
+endif

arch/i386/mm/Makefile_32

+#
+# Makefile for the linux i386-specific parts of the memory manager.
+#
+
+obj-y	:= init_32.o pgtable_32.o fault_32.o ioremap_32.o extable_32.o pageattr_32.o mmap_32.o
+
+obj-$(CONFIG_NUMA) += discontig_32.o
+obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
+obj-$(CONFIG_HIGHMEM) += highmem_32.o
+obj-$(CONFIG_BOOT_IOREMAP) += boot_ioremap_32.o