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
  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 }