include/asm-nios2nommu/tlbflush.h

   1 #ifndef _NIOS2NOMMU_TLBFLUSH_H
   2 #define _NIOS2NOMMU_TLBFLUSH_H
   3
   4 /*--------------------------------------------------------------------
   5  *
   6  * include/asm-nios2nommu/tlbflush.h
   7  *
   8  * Ported from m68knommu.
   9  *
  10  * Copyright (C) 2003 Microtronix Datacom Ltd.
  11  *
  12  * All rights reserved.
  13  *
  14  * This program is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU General Public License as published by
  16  * the Free Software Foundation; either version 2 of the License, or
  17  * (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful, but
  20  * WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  22  * NON INFRINGEMENT.  See the GNU General Public License for more
  23  * details.
  24  *
  25  * You should have received a copy of the GNU General Public License
  26  * along with this program; if not, write to the Free Software
  27  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  28  *
  29  *
  30  * Jan/20/2004          dgt         NiosII
  31  *
  32  ---------------------------------------------------------------------*/
  33
  34 #include <asm/setup.h>
  35
  36 /*
  37  * flush all user-space atc entries.
  38  */
  39 static inline void __flush_tlb(void)
  40 {
  41         BUG();
  42 }
  43
  44 static inline void __flush_tlb_one(unsigned long addr)
  45 {
  46         BUG();
  47 }
  48
  49 #define flush_tlb() __flush_tlb()
  50
  51 /*
  52  * flush all atc entries (both kernel and user-space entries).
  53  */
  54 static inline void flush_tlb_all(void)
  55 {
  56         BUG();
  57 }
  58
  59 static inline void flush_tlb_mm(struct mm_struct *mm)
  60 {
  61         BUG();
  62 }
  63
  64 static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr)
  65 {
  66         BUG();
  67 }
  68
  69 static inline void flush_tlb_range(struct mm_struct *mm,
  70                                    unsigned long start, unsigned long end)
  71 {
  72         BUG();
  73 }
  74
  75 extern inline void flush_tlb_kernel_page(unsigned long addr)
  76 {
  77         BUG();
  78 }
  79
  80 extern inline void flush_tlb_pgtables(struct mm_struct *mm,
  81                                       unsigned long start, unsigned long end)
  82 {
  83         BUG();
  84 }
  85
  86 #endif /* _NIOS2NOMMU_TLBFLUSH_H */