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 2007 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 #pragma ident "%Z%%M% %I% %E% SMI"
27
28 /*
29 * Bootstrap the linker/loader.
30 */
31
32 #include <sys/types.h>
33 #include <sys/bootconf.h>
34 #include <sys/link.h>
35 #include <sys/auxv.h>
36 #include <sys/kobj.h>
37 #include <sys/bootsvcs.h>
38 #include <vm/kboot_mmu.h>
39 #include <sys/kobj_impl.h>
40
41 /*
42 * the kernel's entry point (from locore.s)
43 */
44 extern void _locore_start();
45
46 /*
47 * fakebop transfers control here.
48 *
49 * fakebop and dboot don't construct any boot vector or aux vector information.
50 * We figure all this out for ourself instead.
51 */
52 /*ARGSUSED3*/
53 void
_kobj_boot(struct boot_syscalls * syscallp,void * dvec,struct bootops * bootops,Boot * ebp)54 _kobj_boot(
55 struct boot_syscalls *syscallp,
56 void *dvec,
57 struct bootops *bootops,
58 Boot *ebp)
59 {
60 val_t bootaux[BA_NUM];
61 int i;
62
63 for (i = 0; i < BA_NUM; i++)
64 bootaux[i].ba_val = NULL;
65
66 bootaux[BA_ENTRY].ba_ptr = (void *)_locore_start;
67 bootaux[BA_PAGESZ].ba_val = MMU_PAGESIZE;
68 bootaux[BA_LPAGESZ].ba_val = kbm_nucleus_size;
69
70 /*
71 * Initialize krtld.
72 */
73 kobj_init(syscallp, dvec, bootops, bootaux);
74 }
75