1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _KMDB_KDI_H 28 #define _KMDB_KDI_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <sys/kdi.h> 34 #include <sys/modctl.h> 35 #include <gelf.h> 36 37 #include <kmdb/kmdb_auxv.h> 38 #include <mdb/mdb_target.h> 39 #include <kmdb/kmdb_kdi_isadep.h> 40 41 /* 42 * The following directive tells the mapfile generator that only those 43 * prototypes and declarations ending with a "Driver OK" comment should be 44 * included in the mapfile. 45 * 46 * MAPFILE: export "Driver OK" 47 */ 48 49 #ifdef __cplusplus 50 extern "C" { 51 #endif 52 53 struct module; 54 55 /* 56 * KDI initialization 57 */ 58 extern void kmdb_kdi_init(kdi_t *, kmdb_auxv_t *); 59 extern void kmdb_kdi_init_isadep(kdi_t *, kmdb_auxv_t *); 60 extern void kmdb_kdi_end_init(void); 61 62 /* 63 * Debugger -> Kernel functions for use when the kernel is stopped 64 */ 65 extern int kmdb_kdi_mods_changed(void); 66 extern int kmdb_kdi_mod_iter(int (*)(struct modctl *, void *), void *); 67 extern int kmdb_kdi_mod_isloaded(struct modctl *); 68 extern int kmdb_kdi_mod_haschanged(struct modctl *, struct module *, 69 struct modctl *, struct module *); 70 extern ssize_t kmdb_kdi_pread(void *, size_t, physaddr_t); 71 extern ssize_t kmdb_kdi_pwrite(void *, size_t, physaddr_t); 72 extern void kmdb_kdi_stop_other_cpus(int, void (*)(void)); /* Driver OK */ 73 extern void kmdb_kdi_system_claim(void); 74 extern void kmdb_kdi_system_release(void); 75 extern size_t kmdb_kdi_range_is_nontoxic(uintptr_t, size_t, int); 76 extern void kmdb_kdi_flush_caches(void); 77 extern struct cons_polledio *kmdb_kdi_get_polled_io(void); 78 extern int kmdb_kdi_vtop(uintptr_t, physaddr_t *); 79 extern kdi_dtrace_state_t kmdb_kdi_dtrace_get_state(void); 80 extern int kmdb_kdi_dtrace_set(int); 81 82 /* 83 * Driver -> Debugger notifications 84 */ 85 86 extern int kmdb_kdi_get_unload_request(void); /* Driver OK */ 87 extern void kmdb_kdi_set_unload_request(void); /* Driver OK */ 88 89 #define KMDB_KDI_FL_NOMODS 0x1 90 #define KMDB_KDI_FL_NOCTF 0x2 91 92 extern int kmdb_kdi_get_flags(void); /* Driver OK */ 93 94 /* 95 * Debugger -> Kernel functions for use only when the kernel is running 96 */ 97 extern uintptr_t kmdb_kdi_lookup_by_name(char *, char *); 98 99 #ifdef __cplusplus 100 } 101 #endif 102 103 #endif /* _KMDB_KDI_H */ 104