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  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
  58.