have mem(4) talk about securelevel(7)

11 files changed, 62 insertions, 11 deletions

diff --git a/share/man/man4/man4.amiga/mem.4 b/share/man/man4/man4.amiga/mem.4
index b38d06eb904..a80267b69ee 100644
--- a/share/man/man4/man4.amiga/mem.4
+++ b/share/man/man4/man4.amiga/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.3 2000/03/02 14:46:44 todd Exp $
+.\"	$OpenBSD: mem.4,v 1.4 2000/04/27 00:35:54 deraadt Exp $
 .\" Copyright (c) 1992, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
@@ -66,11 +66,16 @@ On the
 physical memory may be discontiguous;
 kernel virtual memory begins at
 .Ad 0x00000000 .
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width /dev/kmem -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The files
 .Nm mem
diff --git a/share/man/man4/man4.arm32/mem.4 b/share/man/man4/man4.arm32/mem.4
index f108194a0a7..681ce099133 100644
--- a/share/man/man4/man4.arm32/mem.4
+++ b/share/man/man4/man4.arm32/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.1 1996/04/22 01:27:55 deraadt Exp $
+.\"	$OpenBSD: mem.4,v 1.2 2000/04/27 00:35:55 deraadt Exp $
 .\"
 .\" Copyright (c) 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -32,7 +32,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	from: @(#)mem.4	5.3 (Berkeley) 5/2/91
-.\"	$Id: mem.4,v 1.1 1996/04/22 01:27:55 deraadt Exp $
+.\"	$Id: mem.4,v 1.2 2000/04/27 00:35:55 deraadt Exp $
 .\"
 .Dd July 28, 1995
 .Dt MEM 4 arm
@@ -72,11 +72,16 @@ is
 .Dv UPAGES
 long, and ends at virtual
 address 0xfe000000.
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width Pa -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The
 .Nm mem ,
diff --git a/share/man/man4/man4.hp300/mem.4 b/share/man/man4/man4.hp300/mem.4
index f68bbc678d7..7394d0b0e74 100644
--- a/share/man/man4/man4.hp300/mem.4
+++ b/share/man/man4/man4.hp300/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.2 2000/03/02 14:46:46 todd Exp $
+.\"	$OpenBSD: mem.4,v 1.3 2000/04/27 00:35:56 deraadt Exp $
 .\" Copyright (c) 1990, 1991 Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -73,11 +73,16 @@ kernel virtual memory runs from
 .Li 0
 to about
 .Li 0x2400000 .
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width /dev/kmem -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The files
 .Nm mem
diff --git a/share/man/man4/man4.i386/mem.4 b/share/man/man4/man4.i386/mem.4
index 623034c88e3..1847a96b4ea 100644
--- a/share/man/man4/man4.i386/mem.4
+++ b/share/man/man4/man4.i386/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.2 1998/07/12 09:55:27 downsj Exp $
+.\"	$OpenBSD: mem.4,v 1.3 2000/04/27 00:35:57 deraadt Exp $
 .\"
 .\" Copyright (c) 1991 The Regents of the University of California.
 .\" All rights reserved.
@@ -71,11 +71,16 @@ is
 .Dv UPAGES
 long, and ends at virtual
 address 0xfe000000.
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width Pa -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The
 .Nm mem ,
diff --git a/share/man/man4/man4.mac68k/mem.4 b/share/man/man4/man4.mac68k/mem.4
index a6011227c7a..2ca196db366 100644
--- a/share/man/man4/man4.mac68k/mem.4
+++ b/share/man/man4/man4.mac68k/mem.4
@@ -34,7 +34,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     from: @(#)mem.4	8.1 (Berkeley) 6/5/93
-.\"	$OpenBSD: mem.4,v 1.1 1997/06/15 23:35:39 gene Exp $
+.\"	$OpenBSD: mem.4,v 1.2 2000/04/27 00:35:57 deraadt Exp $
 .\"	$NetBSD: mem.4,v 1.1 1997/06/08 17:40:57 ender Exp $
 .\"
 .Dd June 8, 1997
@@ -66,11 +66,16 @@ On the
 physical memory may be discontiguous;
 kernel virtual memory begins at
 .Ad 0x00000000 .
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width /dev/kmem -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The files
 .Nm mem
diff --git a/share/man/man4/man4.mvme68k/mem.4 b/share/man/man4/man4.mvme68k/mem.4
index f079b7bc1cf..fc9886a6ef2 100644
--- a/share/man/man4/man4.mvme68k/mem.4
+++ b/share/man/man4/man4.mvme68k/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.4 2000/03/02 14:46:48 todd Exp $
+.\"	$OpenBSD: mem.4,v 1.5 2000/04/27 00:35:58 deraadt Exp $
 .\" Copyright (c) 1992, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
@@ -66,11 +66,16 @@ On the
 physical memory may be discontiguous;
 kernel virtual memory begins at
 .Ad 0x00000000 .
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width /dev/kmem -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The files
 .Nm mem
diff --git a/share/man/man4/man4.pc532/mem.4 b/share/man/man4/man4.pc532/mem.4
index a017e4f0da0..584e11595b8 100644
--- a/share/man/man4/man4.pc532/mem.4
+++ b/share/man/man4/man4.pc532/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.3 2000/03/02 14:46:48 todd Exp $
+.\"	$OpenBSD: mem.4,v 1.4 2000/04/27 00:35:58 deraadt Exp $
 .\" Copyright (c) 1991 The Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -60,11 +60,16 @@ On the
 .Tn pc532 ,
 physical memory is contiguous starting at address 0x00000000, EPROM starts
 at 0x10000000, and devices start at 0x28000000.
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width Pa -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The
 .Nm mem ,
diff --git a/share/man/man4/man4.sparc/mem.4 b/share/man/man4/man4.sparc/mem.4
index a1f63941295..d19e8278214 100644
--- a/share/man/man4/man4.sparc/mem.4
+++ b/share/man/man4/man4.sparc/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.2 2000/03/02 14:46:49 todd Exp $
+.\"	$OpenBSD: mem.4,v 1.3 2000/04/27 00:35:59 deraadt Exp $
 .\" Copyright (c) 1992, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
@@ -66,11 +66,16 @@ On the
 physical memory may be discontiguous;
 kernel virtual memory begins at
 .Li 0xf8000000 .
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width /dev/kmem -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The files
 .Nm mem
diff --git a/share/man/man4/man4.sun3/mem.4 b/share/man/man4/man4.sun3/mem.4
index a024472c703..c5b91d2416b 100644
--- a/share/man/man4/man4.sun3/mem.4
+++ b/share/man/man4/man4.sun3/mem.4
@@ -65,11 +65,16 @@ On the
 .Tn Sun3 ,
 kernel virtual memory begins at
 .Ad 0x0E000000 .
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width /dev/kmem -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The files
 .Nm mem
diff --git a/share/man/man4/man4.vax/mem.4 b/share/man/man4/man4.vax/mem.4
index 5e9f73dc3cc..49c9955da3d 100644
--- a/share/man/man4/man4.vax/mem.4
+++ b/share/man/man4/man4.vax/mem.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mem.4,v 1.3 1999/06/05 13:18:39 aaron Exp $
+.\"	$OpenBSD: mem.4,v 1.4 2000/04/27 00:36:00 deraadt Exp $
 .\"	$NetBSD: mem.4,v 1.3 1996/03/03 17:13:50 thorpej Exp $
 .\"
 .\" Copyright (c) 1980, 1991 Regents of the University of California.
@@ -89,12 +89,17 @@ for the current process
 is
 .Dv UPAGES
 long and ends at the virtual address 80000000(16).
+.Pp
+Writeability of these devices is controlled by the system
+.Xr securelevel 7 .
 .Sh FILES
 .Bl -tag -width Pa -compact
 .It Pa /dev/mem
 .It Pa /dev/kmem
 .It Pa /dev/kUmem
 .El
+.Sh SEE ALSO
+.Xr securelevel 7
 .Sh HISTORY
 The
 .Nm mem ,
diff --git a/share/man/man7/securelevel.7 b/share/man/man7/securelevel.7
index 4f0652c7a91..85d3b5a0b47 100644
--- a/share/man/man7/securelevel.7
+++ b/share/man/man7/securelevel.7
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: securelevel.7,v 1.7 2000/03/19 19:25:37 aaron Exp $
+.\"     $OpenBSD: securelevel.7,v 1.8 2000/04/27 00:36:01 deraadt Exp $
 .\"
 .\" Copyright (c) 2000 Hugh Graham
 .\"
@@ -147,6 +147,7 @@ utility.
 .Xr chflags 2 ,
 .Xr settimeofday 2 ,
 .Xr options 4 ,
+.Xr mem 4 ,
 .Xr init 8 ,
 .Xr rc 8 ,
 .Xr sysctl 8