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* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or
* See the License for the specific language governing permissions
* and limitations under the License.
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
#ifndef _MDB_KB_H
#define _MDB_KB_H
#pragma ident "%Z%%M% %I% %E% SMI"
* A KVM backend is used by the KVM target to interrogate the address space of
* the subject binary. This is almost always via direct calls into libkvm,
* except for hypervisor core dumps, which implement its own backend via the
* mdb_kb support module.
#include <sys/types.h>
#include <mdb/mdb_io.h>
#ifdef __cplusplus
extern "C" {
#ifdef _MDB
struct as;
struct privmregs;
typedef struct mdb_kb_ops {
void *(*kb_open)(const char *, const char *, const char *, int,
const char *);
int (*kb_close)(void *);
mdb_io_t *(*kb_sym_io)(void *, const char *);
ssize_t (*kb_kread)(void *, uintptr_t, void *, size_t);
ssize_t (*kb_kwrite)(void *, uintptr_t, const void *, size_t);
ssize_t (*kb_aread)(void *, uintptr_t, void *, size_t, struct as *);
ssize_t (*kb_awrite)(void *, uintptr_t, const void *,
size_t, struct as *);
ssize_t (*kb_pread)(void *, uint64_t, void *, size_t);
ssize_t (*kb_pwrite)(void *, uint64_t, const void *, size_t);
uint64_t (*kb_vtop)(void *, struct as *, uintptr_t);
int (*kb_getmregs)(void *, uint_t, struct privmregs *);
} mdb_kb_ops_t;
extern mdb_kb_ops_t *libkvm_kb_ops(void);
#endif /* _MDB */
#ifdef __cplusplus
#endif /* _MDB_KB_H */