| @@ -1,14 +1,14 @@ | | | @@ -1,14 +1,14 @@ |
1 | .\" $NetBSD: sysctl.7,v 1.119 2017/12/28 23:15:45 wiz Exp $ | | 1 | .\" $NetBSD: sysctl.7,v 1.120 2017/12/28 23:16:57 wiz Exp $ |
2 | .\" | | 2 | .\" |
3 | .\" Copyright (c) 1993 | | 3 | .\" Copyright (c) 1993 |
4 | .\" The Regents of the University of California. All rights reserved. | | 4 | .\" The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors | | 14 | .\" 3. Neither the name of the University nor the names of its contributors |
| @@ -2478,27 +2478,27 @@ A value of 1 causes the system to enter | | | @@ -2478,27 +2478,27 @@ A value of 1 causes the system to enter |
2478 | causes the kernel to attempt to print out a stack trace before entering DDB. | | 2478 | causes the kernel to attempt to print out a stack trace before entering DDB. |
2479 | A value of 0 causes the kernel to attempt to print a stack trace, then | | 2479 | A value of 0 causes the kernel to attempt to print a stack trace, then |
2480 | reboot, while a value of \-1 means neither a stack trace will be printed | | 2480 | reboot, while a value of \-1 means neither a stack trace will be printed |
2481 | nor DDB entered. | | 2481 | nor DDB entered. |
2482 | .It Li ddb.fromconsole ( Dv DDBCTL_FROMCONSOLE ) | | 2482 | .It Li ddb.fromconsole ( Dv DDBCTL_FROMCONSOLE ) |
2483 | If not zero, DDB may be entered by sending a break on a serial | | 2483 | If not zero, DDB may be entered by sending a break on a serial |
2484 | console or by a special key sequence on a graphics console. | | 2484 | console or by a special key sequence on a graphics console. |
2485 | .It Li ddb.tee_msgbuf | | 2485 | .It Li ddb.tee_msgbuf |
2486 | If not zero, DDB will output also to the kernel message buffer. | | 2486 | If not zero, DDB will output also to the kernel message buffer. |
2487 | .It Li ddb.commandonenter | | 2487 | .It Li ddb.commandonenter |
2488 | If not empty, a command to be executed on each enter to the DDB. | | 2488 | If not empty, a command to be executed on each enter to the DDB. |
2489 | .It Li ddb.panicstackframes | | 2489 | .It Li ddb.panicstackframes |
2490 | Number of stack frames to display on panic. | | 2490 | Number of stack frames to display on panic. |
2491 | Useful to avoid scrolling way the interesting frames on a glass tty. | | 2491 | Useful to avoid scrolling away the interesting frames on a glass tty. |
2492 | Default value is | | 2492 | Default value is |
2493 | .Dv 65535 | | 2493 | .Dv 65535 |
2494 | (all frames), useful value around | | 2494 | (all frames), useful value around |
2495 | .Dv 10 . | | 2495 | .Dv 10 . |
2496 | .El | | 2496 | .El |
2497 | .Pp | | 2497 | .Pp |
2498 | Some of these MIB | | 2498 | Some of these MIB |
2499 | nodes are also available as variables from within the debugger. | | 2499 | nodes are also available as variables from within the debugger. |
2500 | See | | 2500 | See |
2501 | .Xr ddb 4 | | 2501 | .Xr ddb 4 |
2502 | for more details. | | 2502 | for more details. |
2503 | .Ss The security.* subtree ( Dv CTL_SECURITY ) | | 2503 | .Ss The security.* subtree ( Dv CTL_SECURITY ) |
2504 | The | | 2504 | The |