| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | .\" $NetBSD: options.4,v 1.369.2.2 2008/11/18 01:56:58 snj Exp $ | | 1 | .\" $NetBSD: options.4,v 1.369.2.2.6.1 2013/06/19 07:59:02 bouyer Exp $ |
2 | .\" | | 2 | .\" |
3 | .\" Copyright (c) 1996 | | 3 | .\" Copyright (c) 1996 |
4 | .\" Perry E. Metzger. All rights reserved. | | 4 | .\" Perry E. Metzger. All rights reserved. |
5 | .\" | | 5 | .\" |
6 | .\" Redistribution and use in source and binary forms, with or without | | 6 | .\" Redistribution and use in source and binary forms, with or without |
7 | .\" modification, are permitted provided that the following conditions | | 7 | .\" modification, are permitted provided that the following conditions |
8 | .\" are met: | | 8 | .\" are met: |
9 | .\" 1. Redistributions of source code must retain the above copyright | | 9 | .\" 1. Redistributions of source code must retain the above copyright |
10 | .\" notice, this list of conditions and the following disclaimer. | | 10 | .\" notice, this list of conditions and the following disclaimer. |
11 | .\" 2. Redistributions in binary form must reproduce the above copyright | | 11 | .\" 2. Redistributions in binary form must reproduce the above copyright |
12 | .\" notice, this list of conditions and the following disclaimer in the | | 12 | .\" notice, this list of conditions and the following disclaimer in the |
13 | .\" documentation and/or other materials provided with the distribution. | | 13 | .\" documentation and/or other materials provided with the distribution. |
14 | .\" 3. All advertising materials mentioning features or use of this software | | 14 | .\" 3. All advertising materials mentioning features or use of this software |
| @@ -20,27 +20,27 @@ | | | @@ -20,27 +20,27 @@ |
20 | .\" | | 20 | .\" |
21 | .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | | 21 | .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
22 | .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | | 22 | .\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
23 | .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | | 23 | .\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
24 | .\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | | 24 | .\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
25 | .\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | | 25 | .\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
26 | .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | | 26 | .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
27 | .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | | 27 | .\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
28 | .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | | 28 | .\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
29 | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | | 29 | .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
30 | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | | 30 | .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
31 | .\" | | 31 | .\" |
32 | .\" | | 32 | .\" |
33 | .Dd November 14, 2008 | | 33 | .Dd May 15, 2013 |
34 | .Os | | 34 | .Os |
35 | .Dt OPTIONS 4 | | 35 | .Dt OPTIONS 4 |
36 | .Sh NAME | | 36 | .Sh NAME |
37 | .Nm options | | 37 | .Nm options |
38 | .Nd Miscellaneous kernel configuration options | | 38 | .Nd Miscellaneous kernel configuration options |
39 | .Sh SYNOPSIS | | 39 | .Sh SYNOPSIS |
40 | .Cd cinclude ... | | 40 | .Cd cinclude ... |
41 | .Cd config ... | | 41 | .Cd config ... |
42 | .Cd [no] file-system ... | | 42 | .Cd [no] file-system ... |
43 | .Cd ident ... | | 43 | .Cd ident ... |
44 | .Cd include ... | | 44 | .Cd include ... |
45 | .Cd [no] makeoptions ... | | 45 | .Cd [no] makeoptions ... |
46 | .Cd maxusers ... | | 46 | .Cd maxusers ... |
| @@ -674,27 +674,27 @@ across reboots. | | | @@ -674,27 +674,27 @@ across reboots. |
674 | Enables an event log for | | 674 | Enables an event log for |
675 | .Xr malloc 9 . | | 675 | .Xr malloc 9 . |
676 | Useful for tracking down | | 676 | Useful for tracking down |
677 | .Dq Data modified on freelist | | 677 | .Dq Data modified on freelist |
678 | and | | 678 | and |
679 | .Dq multiple free | | 679 | .Dq multiple free |
680 | problems. | | 680 | problems. |
681 | .It Cd options MALLOCLOGSIZE=integer | | 681 | .It Cd options MALLOCLOGSIZE=integer |
682 | Defines the number of entries in the malloc log. | | 682 | Defines the number of entries in the malloc log. |
683 | Default is 100000 entries. | | 683 | Default is 100000 entries. |
684 | .It Cd options UVMHIST | | 684 | .It Cd options UVMHIST |
685 | Enables the UVM history logs, which create in-memory traces of | | 685 | Enables the UVM history logs, which create in-memory traces of |
686 | various UVM activities. | | 686 | various UVM activities. |
687 | These logs can be displayed be calling | | 687 | These logs can be displayed by calling |
688 | .Fn uvmhist_dump | | 688 | .Fn uvmhist_dump |
689 | or | | 689 | or |
690 | .Fn uvm_hist | | 690 | .Fn uvm_hist |
691 | with appropriate arguments from DDB. | | 691 | with appropriate arguments from DDB. |
692 | See the kernel source file sys/uvm/uvm_stat.c for details. | | 692 | See the kernel source file sys/uvm/uvm_stat.c for details. |
693 | .It Cd options UVMHIST_PRINT | | 693 | .It Cd options UVMHIST_PRINT |
694 | Prints the UVM history logs on the system console as entries are added. | | 694 | Prints the UVM history logs on the system console as entries are added. |
695 | Note that the output is | | 695 | Note that the output is |
696 | .Em extremely | | 696 | .Em extremely |
697 | voluminous, so this option is really only useful for debugging | | 697 | voluminous, so this option is really only useful for debugging |
698 | the very earliest parts of kernel initialization. | | 698 | the very earliest parts of kernel initialization. |
699 | .El | | 699 | .El |
700 | .Ss File Systems | | 700 | .Ss File Systems |