arch/sh/mm/tlb-nommu.c

   1 /*
   2  * arch/sh/mm/tlb-nommu.c
   3  *
   4  * TLB Operations for MMUless SH.
   5  *
   6  * Copyright (C) 2002 Paul Mundt
   7  *
   8  * Released under the terms of the GNU GPL v2.0.
   9  */
  10 #include <linux/kernel.h>
  11 #include <linux/mm.h>
  12 #include <asm/pgtable.h>
  13 #include <asm/tlbflush.h>
  14
  15 /*
  16  * Nothing too terribly exciting here ..
  17  */
  18 void local_flush_tlb_all(void)
  19 {
  20         BUG();
  21 }
  22
  23 void local_flush_tlb_mm(struct mm_struct *mm)
  24 {
  25         BUG();
  26 }
  27
  28 void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
  29                             unsigned long end)
  30 {
  31         BUG();
  32 }
  33
  34 void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
  35 {
  36         BUG();
  37 }
  38
  39 void local_flush_tlb_one(unsigned long asid, unsigned long page)
  40 {
  41         BUG();
  42 }
  43
  44 void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
  45 {
  46         BUG();
  47 }
  48
  49 void update_mmu_cache(struct vm_area_struct * vma,
  50                       unsigned long address, pte_t pte)
  51 {
  52         BUG();
  53 }
  54
  55 void __init page_table_range_init(unsigned long start, unsigned long end,
  56                                   pgd_t *pgd_base)
  57 {
  58 }
  59
  60 void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t prot)
  61 {
  62 }