subr_kdb.c (59588a546f55523d6fd37ab42eb08b719311d7d6) subr_kdb.c (9d6ae1e3c26a0c3334a268b587f17dccb9a503d7)
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2004 The FreeBSD Project
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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41#include <sys/lock.h>
42#include <sys/pcpu.h>
43#include <sys/priv.h>
44#include <sys/proc.h>
45#include <sys/sbuf.h>
46#include <sys/smp.h>
47#include <sys/stack.h>
48#include <sys/sysctl.h>
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2004 The FreeBSD Project
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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41#include <sys/lock.h>
42#include <sys/pcpu.h>
43#include <sys/priv.h>
44#include <sys/proc.h>
45#include <sys/sbuf.h>
46#include <sys/smp.h>
47#include <sys/stack.h>
48#include <sys/sysctl.h>
49#include <sys/tslog.h>
49
50#include <machine/kdb.h>
51#include <machine/pcb.h>
52
53#ifdef SMP
54#include <machine/smp.h>
55#endif
56

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554 * Initialize the kernel debugger interface.
555 */
556void
557kdb_init(void)
558{
559 struct kdb_dbbe *be, **iter;
560 int cur_pri, pri;
561
50
51#include <machine/kdb.h>
52#include <machine/pcb.h>
53
54#ifdef SMP
55#include <machine/smp.h>
56#endif
57

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555 * Initialize the kernel debugger interface.
556 */
557void
558kdb_init(void)
559{
560 struct kdb_dbbe *be, **iter;
561 int cur_pri, pri;
562
563 TSENTER();
562 kdb_active = 0;
563 kdb_dbbe = NULL;
564 cur_pri = -1;
565 SET_FOREACH(iter, kdb_dbbe_set) {
566 be = *iter;
567 pri = (be->dbbe_init != NULL) ? be->dbbe_init() : -1;
568 be->dbbe_active = (pri >= 0) ? 0 : -1;
569 if (pri > cur_pri) {

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577 be = *iter;
578 if (be->dbbe_active == 0)
579 printf(" %s", be->dbbe_name);
580 }
581 printf("\n");
582 printf("KDB: current backend: %s\n",
583 kdb_dbbe->dbbe_name);
584 }
564 kdb_active = 0;
565 kdb_dbbe = NULL;
566 cur_pri = -1;
567 SET_FOREACH(iter, kdb_dbbe_set) {
568 be = *iter;
569 pri = (be->dbbe_init != NULL) ? be->dbbe_init() : -1;
570 be->dbbe_active = (pri >= 0) ? 0 : -1;
571 if (pri > cur_pri) {

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579 be = *iter;
580 if (be->dbbe_active == 0)
581 printf(" %s", be->dbbe_name);
582 }
583 printf("\n");
584 printf("KDB: current backend: %s\n",
585 kdb_dbbe->dbbe_name);
586 }
587 TSEXIT();
585}
586
587/*
588 * Handle contexts.
589 */
590void *
591kdb_jmpbuf(jmp_buf new)
592{

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589
590/*
591 * Handle contexts.
592 */
593void *
594kdb_jmpbuf(jmp_buf new)
595{

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