Subversion Repositories HelenOS

Rev

Rev 1963 | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /*
  2.  * Copyright (C) 2001-2004 Jakub Jermar
  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. #ifndef __CONFIG_H__
  30. #define __CONFIG_H__
  31.  
  32. #include <arch/types.h>
  33. #include <typedefs.h>
  34. #include <arch/mm/page.h>
  35.  
  36. #define STACK_SIZE      PAGE_SIZE
  37.  
  38. #define CONFIG_MEMORY_SIZE  (8 * 1024 * 1024)
  39.  
  40. #define CONFIG_INIT_TASKS   32
  41.  
  42. typedef struct {
  43.     __address addr;
  44.     size_t size;
  45. } init_task_t;
  46.  
  47. typedef struct {
  48.     count_t cnt;
  49.     init_task_t tasks[CONFIG_INIT_TASKS];
  50. } init_t;
  51.  
  52. typedef struct {
  53.     count_t cpu_count;
  54.     volatile count_t cpu_active;
  55.  
  56.     __address base;
  57.     size_t memory_size;
  58.     size_t kernel_size;           /**< Size of memory in bytes taken by kernel and stack */
  59.    
  60.     bool mm_initialized;
  61. } config_t;
  62.  
  63. extern config_t config;
  64. extern init_t init;
  65.  
  66. #endif
  67.