lib/libkvm/kvm_mips.c

   1 /*-
   2  * Copyright (C) 2006 Bruce M. Simpson.
   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  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by Bruce M. Simpson.
  16  * 4. The name of Bruce M. Simpson may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY BRUCE M. SIMPSON ``AS IS'' AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL BRUCE M. SIMPSON BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  24  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  25  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  26  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  27  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  28  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 /*
  32  * MIPS machine dependent routines for kvm.
  33  */
  34
  35 #include <sys/cdefs.h>
  36 __FBSDID("$FreeBSD$");
  37
  38 #include <sys/param.h>
  39 #include <sys/elf32.h>
  40 #include <sys/mman.h>
  41
  42 #include <vm/vm.h>
  43 #include <vm/vm_param.h>
  44 #include <vm/pmap.h>
  45
  46 #include <machine/pmap.h>
  47
  48 #include <db.h>
  49 #include <limits.h>
  50 #include <kvm.h>
  51 #include <stdlib.h>
  52
  53 #include "kvm_private.h"
  54
  55 void
  56 _kvm_freevtop(kvm_t *kd)
  57 {
  58
  59         _kvm_err(kd, 0, "Unimplemented function");
  60 }
  61
  62 int
  63 _kvm_initvtop(kvm_t *kd)
  64 {
  65
  66         _kvm_err(kd, 0, "Unimplemented function");
  67         return (0);
  68 }
  69
  70 int
  71 _kvm_kvatop(kvm_t *kd, u_long va __unused, off_t *pa __unused)
  72 {
  73
  74         _kvm_err(kd, 0, "Unimplemented function");
  75         return (0);
  76 }
  77
  78 /*
  79  * Machine-dependent initialization for ALL open kvm descriptors,
  80  * not just those for a kernel crash dump.  Some architectures
  81  * have to deal with these NOT being constants!  (i.e. m68k)
  82  */
  83 int
  84 _kvm_mdopen(kd)
  85         kvm_t   *kd;
  86 {
  87
  88         _kvm_err(kd, 0, "Unimplemented function");
  89         return (0);
  90 }