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 /*
27 * Bootstrap the linker/loader.
28 */
29
30 #include <sys/types.h>
31 #include <sys/bootconf.h>
32 #include <sys/link.h>
33 #include <sys/auxv.h>
34 #include <sys/kobj.h>
35 #include <sys/bootsvcs.h>
36 #include <vm/kboot_mmu.h>
37 #include <sys/kobj_impl.h>
38
39 /*
40 * the kernel's entry point (from locore.s)
41 */
42 extern void _locore_start();
43
44 /*
45 * fakebop and dboot don't create the boot auxillary vector information.
46 * Do that here before calling krtld initialization.
47 */
48 /*ARGSUSED3*/
49 void
_kobj_boot(struct boot_syscalls * syscallp,void * dvec,struct bootops * bootops,Boot * ebp)50 _kobj_boot(
51 struct boot_syscalls *syscallp,
52 void *dvec,
53 struct bootops *bootops,
54 Boot *ebp)
55 {
56 val_t bootaux[BA_NUM];
57 int i;
58
59 for (i = 0; i < BA_NUM; i++)
60 bootaux[i].ba_val = 0;
61
62 bootaux[BA_ENTRY].ba_ptr = (void *)_locore_start;
63 bootaux[BA_PAGESZ].ba_val = PAGESIZE;
64 bootaux[BA_LPAGESZ].ba_val = kbm_nucleus_size;
65
66 /*
67 * Off to krtld initialization.
68 */
69 kobj_init(syscallp, dvec, bootops, bootaux);
70 }
71