1*9da22751SDavid van Moolenbroek /* $NetBSD: kvm_m68k.h,v 1.6 2010/09/20 23:23:16 jym Exp $ */ 2*9da22751SDavid van Moolenbroek 3*9da22751SDavid van Moolenbroek /*- 4*9da22751SDavid van Moolenbroek * Copyright (c) 1997 The NetBSD Foundation, Inc. 5*9da22751SDavid van Moolenbroek * All rights reserved. 6*9da22751SDavid van Moolenbroek * 7*9da22751SDavid van Moolenbroek * This code is derived from software contributed to The NetBSD Foundation 8*9da22751SDavid van Moolenbroek * by Gordon W. Ross and Jason R. Thorpe. 9*9da22751SDavid van Moolenbroek * 10*9da22751SDavid van Moolenbroek * Redistribution and use in source and binary forms, with or without 11*9da22751SDavid van Moolenbroek * modification, are permitted provided that the following conditions 12*9da22751SDavid van Moolenbroek * are met: 13*9da22751SDavid van Moolenbroek * 1. Redistributions of source code must retain the above copyright 14*9da22751SDavid van Moolenbroek * notice, this list of conditions and the following disclaimer. 15*9da22751SDavid van Moolenbroek * 2. Redistributions in binary form must reproduce the above copyright 16*9da22751SDavid van Moolenbroek * notice, this list of conditions and the following disclaimer in the 17*9da22751SDavid van Moolenbroek * documentation and/or other materials provided with the distribution. 18*9da22751SDavid van Moolenbroek * 19*9da22751SDavid van Moolenbroek * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20*9da22751SDavid van Moolenbroek * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21*9da22751SDavid van Moolenbroek * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22*9da22751SDavid van Moolenbroek * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23*9da22751SDavid van Moolenbroek * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24*9da22751SDavid van Moolenbroek * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25*9da22751SDavid van Moolenbroek * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26*9da22751SDavid van Moolenbroek * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27*9da22751SDavid van Moolenbroek * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28*9da22751SDavid van Moolenbroek * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29*9da22751SDavid van Moolenbroek * POSSIBILITY OF SUCH DAMAGE. 30*9da22751SDavid van Moolenbroek */ 31*9da22751SDavid van Moolenbroek 32*9da22751SDavid van Moolenbroek struct kvm_ops { 33*9da22751SDavid van Moolenbroek int (*initvtop)(kvm_t *); 34*9da22751SDavid van Moolenbroek void (*freevtop)(kvm_t *); 35*9da22751SDavid van Moolenbroek int (*kvatop) (kvm_t *, vaddr_t, paddr_t *); 36*9da22751SDavid van Moolenbroek off_t (*pa2off) (kvm_t *, paddr_t); 37*9da22751SDavid van Moolenbroek }; 38*9da22751SDavid van Moolenbroek 39*9da22751SDavid van Moolenbroek struct vmstate { 40*9da22751SDavid van Moolenbroek struct kvm_ops *ops; /* ops vector */ 41*9da22751SDavid van Moolenbroek u_int32_t pgshift; /* log2(page_size) */ 42*9da22751SDavid van Moolenbroek u_int32_t pgofset; /* mask to find offset into page */ 43*9da22751SDavid van Moolenbroek void *private; /* private to the bottom layer */ 44*9da22751SDavid van Moolenbroek }; 45*9da22751SDavid van Moolenbroek 46*9da22751SDavid van Moolenbroek extern struct kvm_ops _kvm_ops_cmn; 47*9da22751SDavid van Moolenbroek extern struct kvm_ops _kvm_ops_sun2; 48*9da22751SDavid van Moolenbroek extern struct kvm_ops _kvm_ops_sun3; 49*9da22751SDavid van Moolenbroek extern struct kvm_ops _kvm_ops_sun3x; 50