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update peizhongQiu blog #123

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Nov 2, 2023
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update peizhongQiu blog #123

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2 changes: 1 addition & 1 deletion source/_posts/rcore2023A-PeizhongQiu.md
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Expand Up @@ -4,7 +4,7 @@ date: 2023-11-02 11:33:27
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##实验一总结
## 实验一总结
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实验一比较简单，由于没有实现页表，内核地址空间可以直接访问用户态地址空间。所以直接返回即可。另外，获取时间最好使用精度较高的 get_time_us，不然在后续的实验中会由于精度的问题过不了某些测试。获取系统调用次数可以直接在 syscall 函数调用时更新。获取第一次调用时间的话就要修改 run_first_task 和 run_next_task 即可。

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