sh: Stub in page_table_range_init() on nommu.

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

arch/sh/mm/tlb-nommu.c

@@ -9,6 +9,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <asm/pgtable.h>
 
 /*
  * Nothing too terribly exciting here ..
@@ -49,3 +50,8 @@ void update_mmu_cache(struct vm_area_struct * vma,
 {
 	BUG();
 }
+
+void __init page_table_range_init(unsigned long start, unsigned long end,
+				  pgd_t *pgd_base)
+{
+}

include/asm-sh/pgtable.h

@@ -144,6 +144,8 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
 			     unsigned long address, pte_t pte);
 extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 extern void paging_init(void);
+extern void page_table_range_init(unsigned long start, unsigned long end,
+				  pgd_t *pgd);
 
 #include <asm-generic/pgtable.h>