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Nov 22nd, 2014
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  1. //将内存区域清零
  2. memset(proc, 0, sizeof(struct proc_struct));  
  3. //pid设置为-1,表示进程的“身份证号”还没有办好
  4. proc->pid = -1;    
  5. //刚开始时进程处于内核中,cr3设为boot_cr3                      
  6. proc->cr3 = boot_cr3;
  7. //状态设置为未初始化
  8. proc->state = PROC_UNINIT;
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