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  1. /*
  2. * Copyright (C) 2006 Jakub Vana
  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.  /** @addtogroup ia64mm
  30.  * @{
  31.  */
  32. /** @file
  33. */
  34.                                                    
  35.  
  36. #ifndef __ia64_VHPT_H__
  37. #define __ia64_VHPT_H__
  38.  
  39. #include <arch/mm/tlb.h>
  40. #include <arch/mm/page.h>
  41.  
  42. __address vhpt_set_up(void);
  43.  
  44. static inline vhpt_entry_t tlb_entry_t2vhpt_entry_t(tlb_entry_t tentry)
  45. {
  46.     vhpt_entry_t ventry;
  47.    
  48.     ventry.word[0]=tentry.word[0];
  49.     ventry.word[1]=tentry.word[1];
  50.    
  51.     return ventry;
  52. }
  53.  
  54. void vhpt_mapping_insert(__address va, asid_t asid, tlb_entry_t entry);
  55. void vhpt_invalidate_all(void);
  56. void vhpt_invalidate_asid(asid_t asid);
  57.  
  58.  
  59. #endif
  60.  
  61.  
  62.  /** @}
  63.  */
  64.  
  65.