https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/Recent content in lab3 on 蛇索尼 AidenHugo -- gohugo.iozh-CNshesl-meow@qq.com (佘崧林)shesl-meow@qq.com (佘崧林)Tue, 03 Dec 2019 13:41:00 +0800https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/exe0/Tue, 03 Dec 2019 13:41:00 +0800shesl-meow@qq.com (佘崧林)https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/exe0/同 lab2： 导出 change： 1 $ git diff 7ca90137c09c54f5afa9b87a35a68d9f65ecef52 HEAD labcodes/lab2/ | sed 's/lab2/lab3/g' > lab3/exe0.patch 进行 merge： 1 $ git apply lab3/exe0.patchhttps://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/exe1/Tue, 03 Dec 2019 13:41:00 +0800shesl-meow@qq.com (佘崧林)https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/exe1/如果ucore的缺页服务例程在执行过程中访问内存,出现了页访问异常,请问硬件要做哪 些事情? 将产生页访问异常的线性地址存入 cr2 寄存器中 并且给出 错https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/exe2/Tue, 03 Dec 2019 13:41:00 +0800shesl-meow@qq.com (佘崧林)https://blog.haitai-social.com/note/%E7%B3%BB%E7%BB%9F%E7%90%86%E8%AE%BA%E8%AF%BE%E7%A8%8B/%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F/homework/lab3/exe2/代码 _fifo_map_swappable FIFA 算法需要将最近使用过的页链接在链表的头部。 看注释，这个函数是要将刚刚使用过的 page 放在链表的第二个元素。程序已经将链表和元素都选取出来了