xref: /illumos-gate/usr/src/uts/sun4/sys/memlist_plat.h (revision 3db86aab)
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 1991-2003 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_MEMLIST_PLAT_H
28 #define	_SYS_MEMLIST_PLAT_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 /*
33  * Boot time configuration information objects
34  */
35 
36 #include <sys/types.h>
37 #include <sys/memlist.h>
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 extern int check_boot_version(int);
44 extern int check_memexp(struct memlist *, uint_t);
45 extern void copy_memlist(u_longlong_t *, size_t, struct memlist **);
46 extern int copy_physavail(u_longlong_t *, size_t, struct memlist **,
47     uint_t, uint_t);
48 extern void size_physavail(u_longlong_t *physavail, size_t size,
49     pgcnt_t *npages, int *memblocks);
50 extern pgcnt_t size_virtalloc(u_longlong_t *avail, size_t size);
51 extern void installed_top_size_memlist_array(u_longlong_t *, size_t, pfn_t *,
52     pgcnt_t *);
53 extern void installed_top_size(struct memlist *, pfn_t *, pgcnt_t *);
54 extern void fix_prom_pages(struct memlist *, struct memlist *);
55 extern void copy_boot_memlists(u_longlong_t **physinstalled,
56     size_t *physinstalled_len, u_longlong_t **physavail, size_t *physavail_len,
57     u_longlong_t **virtavail, size_t *virtavail_len);
58 extern void phys_install_has_changed(void);
59 
60 #ifdef __cplusplus
61 }
62 #endif
63 
64 #endif	/* _SYS_MEMLIST_PLAT_H */
65