Index: head/usr.bin/proccontrol/proccontrol.1
===================================================================
--- head/usr.bin/proccontrol/proccontrol.1	(revision 349511)
+++ head/usr.bin/proccontrol/proccontrol.1	(revision 349512)
@@ -1,129 +1,131 @@
 .\" Copyright (c) 2019 The FreeBSD Foundation, Inc.
 .\" All rights reserved.
 .\"
 .\" This documentation was written by
 .\" Konstantin Belousov <kib@FreeBSD.org> under sponsorship
 .\" from the FreeBSD Foundation.
 .\"
 .\" 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 AUTHORS 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 AUTHORS 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.
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 13, 2019
+.Dd June 28, 2019
 .Dt PROCCONTROL 1
 .Os
 .Sh NAME
 .Nm proccontrol
 .Nd Control some process execution aspects
 .Sh SYNOPSIS
 .Nm
 .Fl m Ar mode
 .Op Fl s Ar control
 .Op Fl q
 .Fl p Ar pid | command
 .Sh DESCRIPTION
 The
 .Nm
 command modifies the execution parameter of existing process
 specified by the
 .Ar pid
 argument, or starts execution of the new program
 .Ar command
 with the execution parameter set for it.
 .Pp
 Which execution parameter is changed, selected by the mandatory
 parameter
 .Ar mode .
 Possible values for
 .Ar mode
 are:
 .Bl -tag -width trapcap
 .It Ar aslr
 Control the Address Space Layout Randomization.
 Only applicable to the new process spawned.
 .It Ar trace
 Control the permission for debuggers to attach.
 Note that process is only allowed to enable tracing for itself,
 not for any other process.
 .It Ar trapcap
 Controls the signalling of capability mode access violations.
+.It Ar kpti
+Controls the KPTI enable, AMD64 only.
 .El
 .Pp
 The
 .Ar control
 specifies if the selected
 .Ar mode
 should be enabled or disabled.
 Possible values are
 .Ar enable
 and
 .Ar disable ,
 with the default value being
 .Ar enable
 if not specified.
 See
 .Xr procctl 2
 for detailed description of each mode effects and interaction with other
 process control facilities.
 .Pp
 The
 .Fl q
 switch makes the utility query and print the current setting for
 the selected mode.
 The
 .Fl q
 requires the query target process specification with
 .Fl p .
 .Sh EXIT STATUS
 .Ex -std
 .Sh EXAMPLES
 .Bl -bullet
 .It
 To disable debuggers attachment to the process 1020, execute
 .Dl "proccontrol -m trace -s disable -p 1020"
 .It
 To execute the
 .Xr uniq 1
 program in a mode where capability access violations cause
 .Dv SIGTRAP
 delivery, do
 .Dl "proccontrol -m trapcap uniq"
 .It
 To query the current ASLR enablement mode for the running
 process 1020, do
 .Dl "proccontrol -m aslr -q -p 1020"
 .El
 .Sh SEE ALSO
 .Xr kill 2 ,
 .Xr procctl 2 ,
 .Xr ptrace 2
 .Sh HISTORY
 The
 .Nm
 command appeared in
 .Fx 10.0 .
 .Sh AUTHORS
 The
 .Nm
 command and this manual page were written by
 .An Konstantin Belousov Aq Mt kib@freebsd.org
 under sponsorship from The FreeBSD Foundation.