Subversion Repositories HelenOS-historic

Rev

Rev 149 | Rev 195 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /*
  2.  * Copyright (C) 2005 Josef Cejka
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. #include <arch/boot/memmap.h>
  30. #include <arch/mm/memory_init.h>
  31.  
  32. size_t get_memory_size(void)
  33. {
  34.     return e801memorysize*1024;
  35. }
  36.  
  37. void memory_print_map(void)
  38. {
  39.     __u8 i;
  40.    
  41.     for (i=e820counter;i>0;i--) {
  42.         printf("E820 base: %Q size: %Q type: ", e820table[i-1].base_address, e820table[i-1].size);
  43.         switch (e820table[i-1].type) {
  44.             case MEMMAP_MEMORY_AVAILABLE:
  45.                 printf("available memory\n");
  46.                 break;
  47.             case MEMMAP_MEMORY_RESERVED:
  48.                 printf("reserved memory\n");
  49.                 break;
  50.             case MEMMAP_MEMORY_ACPI:
  51.                 printf("ACPI table\n");
  52.                 break;
  53.             case MEMMAP_MEMORY_NVS:
  54.                 printf("NVS\n");
  55.                 break;
  56.             case MEMMAP_MEMORY_UNUSABLE:
  57.                 printf("unusable memory\n");
  58.                 break;
  59.             default:
  60.                 printf("undefined memory type\n");
  61.         }
  62.     }
  63.  
  64. }
  65.  
  66.