11.9Sandvar/*	$NetBSD: uvm_swapstub.c,v 1.9 2024/03/15 07:09:37 andvar Exp $	*/
21.1Syamt
31.1Syamt/*-
41.1Syamt * Copyright (c)2005 YAMAMOTO Takashi,
51.1Syamt * All rights reserved.
61.1Syamt *
71.1Syamt * Redistribution and use in source and binary forms, with or without
81.1Syamt * modification, are permitted provided that the following conditions
91.1Syamt * are met:
101.1Syamt * 1. Redistributions of source code must retain the above copyright
111.1Syamt *    notice, this list of conditions and the following disclaimer.
121.1Syamt * 2. Redistributions in binary form must reproduce the above copyright
131.1Syamt *    notice, this list of conditions and the following disclaimer in the
141.1Syamt *    documentation and/or other materials provided with the distribution.
151.1Syamt *
161.1Syamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
171.1Syamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
181.1Syamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
191.1Syamt * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
201.1Syamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
211.1Syamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
221.1Syamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
231.1Syamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
241.1Syamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
251.1Syamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
261.1Syamt * SUCH DAMAGE.
271.1Syamt */
281.1Syamt
291.1Syamt/*
301.7Srmind * Dummy routines used when "options VMSWAP" is not configured.
311.1Syamt */
321.1Syamt
331.1Syamt#include <sys/cdefs.h>
341.9Sandvar__KERNEL_RCSID(0, "$NetBSD: uvm_swapstub.c,v 1.9 2024/03/15 07:09:37 andvar Exp $");
351.1Syamt
361.1Syamt#include <sys/param.h>
371.1Syamt#include <sys/systm.h>
381.1Syamt#include <sys/mount.h>
391.1Syamt#include <sys/syscallargs.h>
401.1Syamt
411.1Syamt#include <uvm/uvm.h>
421.1Syamt
431.9Sandvarint (*uvm_swap_stats50)(const struct sys_swapctl_args *, register_t *) =
441.9Sandvar    (void *)enosys;
451.9Sandvar
461.1Syamtvoid
471.1Syamtuvm_swap_init(void)
481.1Syamt{
491.1Syamt
501.1Syamt	/* nothing */
511.1Syamt}
521.1Syamt
531.1Syamtint
541.6Smattsys_swapctl(struct lwp *l, const struct sys_swapctl_args *v, register_t *retval)
551.1Syamt{
561.1Syamt
571.1Syamt	return ENOSYS;
581.1Syamt}
591.8Spooka
601.8Spookavoid
611.8Spookauvm_swap_shutdown(struct lwp *l)
621.8Spooka{
631.8Spooka
641.8Spooka	/* nothing */
651.8Spooka}
66