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 #
  45 # kernel text segment
  46 #
  47 LOAD_SEGMENT text {
  48         FLAGS = READ EXECUTE;
  49         NOHDR;
  50         PADDR = 0x40000000;
  51         VADDR = 0xf4c00000;
  52         OS_ORDER = .text;
  53         ASSIGN_SECTION {
  54                 TYPE = PROGBITS;
  55                 FLAGS = ALLOC !WRITE;
  56         };
  57 };
  58 
  59 #
  60 # start the data segment on a new 4MB page boundary
  61 #
  62 LOAD_SEGMENT data {
  63         FLAGS = READ WRITE EXECUTE;
  64         PADDR = 0x40400000;
  65         VADDR = 0xf5000000;
  66         OS_ORDER = .data;
  67         ASSIGN_SECTION {
  68                 TYPE = PROGBITS;
  69                 FLAGS = ALLOC WRITE;
  70         };
  71         ASSIGN_SECTION {
  72                 TYPE = NOBITS;
  73                 FLAGS = ALLOC WRITE;
  74         };
  75 };
  76 
  77 NOTE_SEGMENT note {
  78         ASSIGN_SECTION {
  79                 TYPE = NOTE;
  80         };
  81 };