| subr_kdb.c (225794) | subr_kdb.c (226089) |
|---|---|
| 1/*- 2 * Copyright (c) 2004 The FreeBSD Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * --- 11 unchanged lines hidden (view full) --- 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2004 The FreeBSD Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * --- 11 unchanged lines hidden (view full) --- 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> |
| 28__FBSDID("$FreeBSD: head/sys/kern/subr_kdb.c 225794 2011-09-27 13:42:11Z attilio $"); | 28__FBSDID("$FreeBSD: head/sys/kern/subr_kdb.c 226089 2011-10-07 05:47:30Z obrien $"); |
| 29 30#include "opt_kdb.h" 31#include "opt_stack.h" 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/kdb.h> 36#include <sys/kernel.h> --- 48 unchanged lines hidden (view full) --- 85SYSCTL_NODE(_debug, OID_AUTO, kdb, CTLFLAG_RW, NULL, "KDB nodes"); 86 87SYSCTL_PROC(_debug_kdb, OID_AUTO, available, CTLTYPE_STRING | CTLFLAG_RD, NULL, 88 0, kdb_sysctl_available, "A", "list of available KDB backends"); 89 90SYSCTL_PROC(_debug_kdb, OID_AUTO, current, CTLTYPE_STRING | CTLFLAG_RW, NULL, 91 0, kdb_sysctl_current, "A", "currently selected KDB backend"); 92 | 29 30#include "opt_kdb.h" 31#include "opt_stack.h" 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/kdb.h> 36#include <sys/kernel.h> --- 48 unchanged lines hidden (view full) --- 85SYSCTL_NODE(_debug, OID_AUTO, kdb, CTLFLAG_RW, NULL, "KDB nodes"); 86 87SYSCTL_PROC(_debug_kdb, OID_AUTO, available, CTLTYPE_STRING | CTLFLAG_RD, NULL, 88 0, kdb_sysctl_available, "A", "list of available KDB backends"); 89 90SYSCTL_PROC(_debug_kdb, OID_AUTO, current, CTLTYPE_STRING | CTLFLAG_RW, NULL, 91 0, kdb_sysctl_current, "A", "currently selected KDB backend"); 92 |
| 93SYSCTL_PROC(_debug_kdb, OID_AUTO, enter, CTLTYPE_INT | CTLFLAG_RW, NULL, 0, | 93SYSCTL_PROC(_debug_kdb, OID_AUTO, enter, 94 CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_SECURE, NULL, 0, |
| 94 kdb_sysctl_enter, "I", "set to enter the debugger"); 95 | 95 kdb_sysctl_enter, "I", "set to enter the debugger"); 96 |
| 96SYSCTL_PROC(_debug_kdb, OID_AUTO, panic, CTLTYPE_INT | CTLFLAG_RW, NULL, 0, | 97SYSCTL_PROC(_debug_kdb, OID_AUTO, panic, 98 CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_SECURE, NULL, 0, |
| 97 kdb_sysctl_panic, "I", "set to panic the kernel"); 98 | 99 kdb_sysctl_panic, "I", "set to panic the kernel"); 100 |
| 99SYSCTL_PROC(_debug_kdb, OID_AUTO, trap, CTLTYPE_INT | CTLFLAG_RW, NULL, 0, | 101SYSCTL_PROC(_debug_kdb, OID_AUTO, trap, 102 CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_SECURE, NULL, 0, |
| 100 kdb_sysctl_trap, "I", "set to cause a page fault via data access"); 101 | 103 kdb_sysctl_trap, "I", "set to cause a page fault via data access"); 104 |
| 102SYSCTL_PROC(_debug_kdb, OID_AUTO, trap_code, CTLTYPE_INT | CTLFLAG_RW, NULL, 0, | 105SYSCTL_PROC(_debug_kdb, OID_AUTO, trap_code, 106 CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_SECURE, NULL, 0, |
| 103 kdb_sysctl_trap_code, "I", "set to cause a page fault via code access"); 104 | 107 kdb_sysctl_trap_code, "I", "set to cause a page fault via code access"); 108 |
| 105SYSCTL_INT(_debug_kdb, OID_AUTO, break_to_debugger, CTLTYPE_INT | CTLFLAG_RW | 106 CTLFLAG_TUN, &kdb_break_to_debugger, 0, "Enable break to debugger"); | 109SYSCTL_INT(_debug_kdb, OID_AUTO, break_to_debugger, 110 CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_TUN | CTLFLAG_SECURE, 111 &kdb_break_to_debugger, 0, "Enable break to debugger"); |
| 107TUNABLE_INT("debug.kdb.break_to_debugger", &kdb_break_to_debugger); 108 | 112TUNABLE_INT("debug.kdb.break_to_debugger", &kdb_break_to_debugger); 113 |
| 109SYSCTL_INT(_debug_kdb, OID_AUTO, alt_break_to_debugger, CTLTYPE_INT | 110 CTLFLAG_RW | CTLFLAG_TUN, &kdb_alt_break_to_debugger, 0, 111 "Enable alternative break to debugger"); | 114SYSCTL_INT(_debug_kdb, OID_AUTO, alt_break_to_debugger, 115 CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_TUN | CTLFLAG_SECURE, 116 &kdb_alt_break_to_debugger, 0, "Enable alternative break to debugger"); |
| 112TUNABLE_INT("debug.kdb.alt_break_to_debugger", &kdb_alt_break_to_debugger); 113 114/* 115 * Flag to indicate to debuggers why the debugger was entered. 116 */ 117const char * volatile kdb_why = KDB_WHY_UNSET; 118 119static int --- 519 unchanged lines hidden --- | 117TUNABLE_INT("debug.kdb.alt_break_to_debugger", &kdb_alt_break_to_debugger); 118 119/* 120 * Flag to indicate to debuggers why the debugger was entered. 121 */ 122const char * volatile kdb_why = KDB_WHY_UNSET; 123 124static int --- 519 unchanged lines hidden --- |