8956 Implement KPTI
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
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 (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #ifndef _I86MMU_H
27 #define _I86MMU_H
28
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32
33 extern int pte_dcmd(uintptr_t addr, uint_t flags, int argc,
34 const mdb_arg_t *argv);
35
36 extern int report_maps_dcmd(uintptr_t addr, uint_t flags, int argc,
37 const mdb_arg_t *argv);
38
39 extern int htables_dcmd(uintptr_t addr, uint_t flags, int argc,
40 const mdb_arg_t *argv);
41
42 extern int ptable_dcmd(uintptr_t addr, uint_t flags, int argc,
43 const mdb_arg_t *argv);
44
45 extern int va2pfn_dcmd(uintptr_t addr, uint_t flags, int argc,
46 const mdb_arg_t *argv);
47
48 extern int mfntopfn_dcmd(uintptr_t addr, uint_t flags, int argc,
49 const mdb_arg_t *argv);
50
51 extern int pfntomfn_dcmd(uintptr_t addr, uint_t flags, int argc,
52 const mdb_arg_t *argv);
53
54 extern int memseg_list(uintptr_t addr, uint_t flags, int argc,
55 const mdb_arg_t *argv);
56
57 extern int memseg_walk_init(mdb_walk_state_t *);
58 extern int memseg_walk_step(mdb_walk_state_t *);
59 extern void memseg_walk_fini(mdb_walk_state_t *);
60
61 extern void free_mmu(void);
62
63 #ifdef __cplusplus
64 }
65 #endif
66
67 #endif /* _I86MMU_H */
--- EOF ---