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 #
  23 # Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  24 #
  25 
  26 $mapfile_version 2
  27 
  28 #
  29 # This is 1:1 mapped code to setup the kernel memory image.
  30 # It needs to be after (in physical) the kernel bits, so that
  31 # they have full 8 Meg of memory.
  32 # 
  33 LOAD_SEGMENT dboot {
  34         FLAGS = READ WRITE EXECUTE;
  35         NOHDR;
  36         PADDR = 0x40800000;
  37         VADDR = 0x40800000;
  38         ASSIGN_SECTION {
  39                 IS_NAME = .data;
  40                 FILE_BASENAME = dboot.o;
  41         };
  42 };
  43 
  44 LOAD_SEGMENT text {
  45         FLAGS = READ EXECUTE;
  46         NOHDR;
  47         PADDR = 0x40000000;
  48         VADDR = 0xFFFFFFFFFB800000;
  49         OS_ORDER = .text;
  50         ASSIGN_SECTION {
  51                 TYPE = PROGBITS;
  52                 FLAGS = ALLOC !WRITE;
  53         };
  54 };
  55 
  56 #
  57 # start the data segment on a new 4MB page boundary
  58 #
  59 LOAD_SEGMENT data {
  60         FLAGS = READ WRITE EXECUTE;
  61         PADDR = 0x40400000;
  62         VADDR = 0xFFFFFFFFFBC00000;
  63         OS_ORDER = .data;
  64         ASSIGN_SECTION {
  65                 TYPE = PROGBITS;
  66                 FLAGS = ALLOC WRITE;
  67         };
  68         ASSIGN_SECTION {
  69                 TYPE = NOBITS;
  70                 FLAGS = ALLOC WRITE;
  71         };
  72 };
  73 
  74 NOTE_SEGMENT note {
  75         ASSIGN_SECTION {
  76                 TYPE = NOTE;
  77         };
  78 };