1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate * All rights reserved.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate #include <sys/param.h>
30*0Sstevel@tonic-gate #include <sys/vmem.h>
31*0Sstevel@tonic-gate #include <sys/cmn_err.h>
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /* ARGSUSED */
34*0Sstevel@tonic-gate void *
rmallocmap(size_t mapsize)35*0Sstevel@tonic-gate rmallocmap(size_t mapsize)
36*0Sstevel@tonic-gate {
37*0Sstevel@tonic-gate return (vmem_create("rmap", NULL, 0, 1, NULL, NULL, NULL, 0,
38*0Sstevel@tonic-gate VM_NOSLEEP));
39*0Sstevel@tonic-gate }
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate /* ARGSUSED */
42*0Sstevel@tonic-gate void *
rmallocmap_wait(size_t mapsize)43*0Sstevel@tonic-gate rmallocmap_wait(size_t mapsize)
44*0Sstevel@tonic-gate {
45*0Sstevel@tonic-gate return (vmem_create("rmap", NULL, 0, 1, NULL, NULL, NULL, 0, VM_SLEEP));
46*0Sstevel@tonic-gate }
47*0Sstevel@tonic-gate
48*0Sstevel@tonic-gate void
rmfreemap(void * mp)49*0Sstevel@tonic-gate rmfreemap(void *mp)
50*0Sstevel@tonic-gate {
51*0Sstevel@tonic-gate vmem_destroy(mp);
52*0Sstevel@tonic-gate }
53*0Sstevel@tonic-gate
54*0Sstevel@tonic-gate ulong_t
rmalloc(void * mp,size_t size)55*0Sstevel@tonic-gate rmalloc(void *mp, size_t size)
56*0Sstevel@tonic-gate {
57*0Sstevel@tonic-gate return ((ulong_t)vmem_alloc(mp, size, VM_NOSLEEP));
58*0Sstevel@tonic-gate }
59*0Sstevel@tonic-gate
60*0Sstevel@tonic-gate ulong_t
rmalloc_wait(void * mp,size_t size)61*0Sstevel@tonic-gate rmalloc_wait(void *mp, size_t size)
62*0Sstevel@tonic-gate {
63*0Sstevel@tonic-gate return ((ulong_t)vmem_alloc(mp, size, VM_SLEEP));
64*0Sstevel@tonic-gate }
65*0Sstevel@tonic-gate
66*0Sstevel@tonic-gate void
rmfree(void * mp,size_t size,ulong_t addr)67*0Sstevel@tonic-gate rmfree(void *mp, size_t size, ulong_t addr)
68*0Sstevel@tonic-gate {
69*0Sstevel@tonic-gate if (vmem_contains(mp, (void *)addr, size))
70*0Sstevel@tonic-gate vmem_free(mp, (void *)addr, size);
71*0Sstevel@tonic-gate else if (vmem_add(mp, (void *)addr, size, VM_NOSLEEP) == NULL)
72*0Sstevel@tonic-gate cmn_err(CE_WARN, "rmfree(%p, %lu, %lu): cannot add segment",
73*0Sstevel@tonic-gate mp, size, addr);
74*0Sstevel@tonic-gate }
75