C++ (Cpp) process_set_pagetable示例

示例#1

文件： process.c 项目： kazyka/2aar

void process_run(process_id_t pid)
{
  context_t user_context;

  thread_table_t *my_thread = thread_get_current_thread_entry();

  /* If my process is a zombie, that means initialisation failed. */
  if (process_table[pid].state == PROCESS_ZOMBIE) {
    if (my_thread->pagetable) {
      vm_destroy_pagetable(my_thread->pagetable);
      my_thread->pagetable = NULL;
    }
    thread_finish();
  }

  process_set_pagetable(my_thread->pagetable);
  my_thread->process_id = pid;
  my_thread->pagetable = my_thread->pagetable;

  /* Initialize the user context. (Status register is handled by
     thread_goto_userland) */
  memoryset(&user_context, 0, sizeof(user_context));

  _context_set_ip(&user_context, process_table[pid].entry_point);
  _context_set_sp(&user_context, process_table[pid].stack_top);

  thread_goto_userland(&user_context);
}

示例#2

文件： process_helpers.c 项目： PtxDK/OSM

/* Sets context for process */
void process_run(process_id_t pid) {
  context_t user_context;

  kprintf("vi er nu i process run\n");
  
  process_set_pagetable(thread_get_thread_entry(thread_get_current_thread())->pagetable);

  /* Initialize the user context. (Status register is handled by
     thread_goto_userland) */
  memoryset(&user_context, 0, sizeof(user_context));
  
  _context_set_ip(&user_context, process_table[pid].entry_point);
  _context_set_sp(&user_context, process_table[pid].stack_top);


  kprintf("lige før thread goto");

  thread_goto_userland(&user_context);
}