arch/ia64/include/mm/tlb.h

   1 /*
   2  * Copyright (C) 2005 Jakub Jermar
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __ia64_TLB_H__
  30 #define __ia64_TLB_H__
  31
  32 #define tlb_arch_init()
  33 #define tlb_print()
  34
  35 #include <arch/mm/page.h>
  36 #include <arch/mm/asid.h>
  37 #include <arch/interrupt.h>
  38 #include <arch/types.h>
  39 #include <typedefs.h>
  40
  41 extern void tc_mapping_insert(__address va, asid_t asid, vhpt_entry_t entry, bool dtc);
  42 extern void dtc_mapping_insert(__address va, asid_t asid, vhpt_entry_t entry);
  43 extern void itc_mapping_insert(__address va, asid_t asid, vhpt_entry_t entry);
  44
  45 extern void tr_mapping_insert(__address va, asid_t asid, tlb_entry_t entry, bool dtr, index_t tr);
  46 extern void dtr_mapping_insert(__address va, asid_t asid, tlb_entry_t entry, index_t tr);
  47 extern void itr_mapping_insert(__address va, asid_t asid, tlb_entry_t entry, index_t tr);
  48
  49 extern void alternate_instruction_tlb_fault(__u64 vector, struct exception_regdump *pstate);
  50 extern void alternate_data_tlb_fault(__u64 vector, struct exception_regdump *pstate);
  51 extern void data_nested_tlb_fault(__u64 vector, struct exception_regdump *pstate);
  52 extern void data_dirty_bit_fault(__u64 vector, struct exception_regdump *pstate);
  53 extern void instruction_access_bit_fault(__u64 vector, struct exception_regdump *pstate);
  54 extern void data_access_bit_fault(__u64 vector, struct exception_regdump *pstate);
  55 extern void page_not_present(__u64 vector, struct exception_regdump *pstate);
  56
  57 #endif