Index: user/pho/stress2/misc/kpti.sh
===================================================================
--- user/pho/stress2/misc/kpti.sh	(nonexistent)
+++ user/pho/stress2/misc/kpti.sh	(revision 354133)
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+#
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
+# Copyright (c) 2019 Dell EMC Isilon
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+
+# Simple test of kpti (Kernel page-table isolation) enable / disable
+
+# Page fault seen: https://people.freebsd.org/~pho/stress/log/dougm061.txt
+# Fixed by r354132
+
+[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
+proccontrol -m kpti -q 2> /dev/null || exit 0
+[ `sysctl -n vm.pmap.pti` -eq 1 ] && echo "Page Table Isolation enabled" ||
+    echo "Page Table Isolation disabled"
+
+prog=date
+[ $# -eq 1 ] && prog=$1
+start=`date +%s`
+while [ $((`date +%s` - start)) -lt 120 ]; do
+        for i in `jot 50`; do
+                proccontrol -m kpti -s disable $prog &
+                proccontrol -m kpti -s enable  $prog &
+        done > /dev/null
+	wait
+done
+exit 0

Property changes on: user/pho/stress2/misc/kpti.sh
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Added: svn:executable
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+*
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