sys/uvm/uvm_km.h

   1 /*      $NetBSD: uvm_km.h,v 1.20 2012/01/27 19:48:41 para Exp $ */
   2
   3 /*
   4  * Copyright (c) 1997 Charles D. Cranor and Washington University.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  *
  27  * from: Id: uvm_km.h,v 1.1.2.2 1997/12/30 12:03:15 mrg Exp
  28  */
  29
  30 #ifndef _UVM_UVM_KM_H_
  31 #define _UVM_UVM_KM_H_
  32
  33 /*
  34  * uvm_km.h
  35  */
  36
  37 #ifdef _KERNEL
  38
  39 /*
  40  * prototypes
  41  */
  42
  43 void uvm_km_bootstrap(vaddr_t, vaddr_t);
  44 void uvm_km_init(void);
  45 void uvm_km_pgremove(vaddr_t, vaddr_t);
  46 void uvm_km_pgremove_intrsafe(struct vm_map *, vaddr_t, vaddr_t);
  47 #if defined(DEBUG)
  48 void uvm_km_check_empty(struct vm_map *, vaddr_t, vaddr_t);
  49 #else
  50 #define uvm_km_check_empty(a, b, c)     /* nothing */
  51 #endif /* defined(DEBUG) */
  52
  53 #endif /* _KERNEL */
  54
  55 #endif /* _UVM_UVM_KM_H_ */