92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
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/* $NetBSD: t_vm.c,v 1.3 2012/03/17 18:00:28 hannken Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/types.h>
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#include <sys/mount.h>
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#include <sys/sysctl.h>
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#include <rump/rump.h>
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#include <atf-c.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "../../h_macros.h"
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#include "../kernspace/kernspace.h"
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ATF_TC(busypage);
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ATF_TC_HEAD(busypage, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Checks VM pagewaits work");
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}
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ATF_TC_BODY(busypage, tc)
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{
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rump_init();
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rump_schedule();
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rumptest_busypage();
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rump_unschedule();
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}
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ATF_TC(uvmwait);
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ATF_TC_HEAD(uvmwait, tc)
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{
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atf_tc_set_md_var(tc, "descr", "Tests that uvm_wait works");
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atf_tc_set_md_var(tc, "timeout", "30");
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}
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#define UVMWAIT_LIMIT 1024*1024
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ATF_TC_BODY(uvmwait, tc)
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{
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char buf[64];
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/* limit rump kernel memory */
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snprintf(buf, sizeof(buf), "%d", UVMWAIT_LIMIT);
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setenv("RUMP_MEMLIMIT", buf, 1);
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rump_init();
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rump_schedule();
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rumptest_alloc(UVMWAIT_LIMIT);
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rump_unschedule();
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}
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_ADD_TC(tp, busypage);
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ATF_TP_ADD_TC(tp, uvmwait);
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return atf_no_error();
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}
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