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authorNiels Provos <provos@cvs.openbsd.org>2000-06-25 18:58:44 +0000
committerNiels Provos <provos@cvs.openbsd.org>2000-06-25 18:58:44 +0000
commit75c37780ee8e8b8f63200abbf2850b9fedf748bb (patch)
treedb2bb590e8a4dbb53d5bd23837a5f70d57e2a53e /lib/libc
parent456df9f91260c95e36f6aeb74f9cd98c545e5616 (diff)
explain about crash dumps and swap encryption
Diffstat (limited to 'lib/libc')
-rw-r--r--lib/libc/gen/sysctl.39
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3
index 9e0d3b1c648..7656f326ecd 100644
--- a/lib/libc/gen/sysctl.3
+++ b/lib/libc/gen/sysctl.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: sysctl.3,v 1.45 2000/06/14 19:18:19 provos Exp $
+.\" $OpenBSD: sysctl.3,v 1.46 2000/06/25 18:58:43 provos Exp $
.\"
.\" Copyright (c) 1993
.\" The Regents of the University of California. All rights reserved.
@@ -1075,6 +1075,9 @@ information available for the third level is detailed below.
Set to 1 to enable swap encryption for all processes.
A 0 disables swap encryption.
Pages still on swap receive a grandfather clause.
+When swap encryption is turned on, automatic
+.Xr crash 8
+dumps are disabled.
.It Dv SWPENC_CREATED
The number of encryption keys that have been randomly created. The
swap partition is divided into sections of normally 512KB. Each section
@@ -1134,7 +1137,7 @@ An attempt to change a value protected by the current kernel security
level is made.
.El
.Sh FILES
-.Bl -tag -width <netinet/icmpXvar.h> -compact
+.Bl -tag -width <uvm/uvmXswapXencrypt.h> -compact
.It Aq Pa sys/sysctl.h
definitions for top level identifiers, second level kernel and hardware
identifiers, and user level identifiers
@@ -1144,6 +1147,8 @@ definitions for second level network identifiers
definitions for third level profiling identifiers
.It Aq Pa vm/vm_param.h
definitions for second level virtual memory identifiers
+.It Aq Pa uvm/uvm_swap_encrypt.h
+definitions for third level virtual memory identifiers
.It Aq Pa netinet/in.h
definitions for third level IPv4/v6 identifiers and
fourth level