LittlePunk

Results 12 comments of LittlePunk

@pickfire I don't think so, it said method and trait are not taken into account. the statement link at below [Original Statement link](https://rust-unofficial.github.io/patterns/idioms/deref.html#disadvantages)

I would like to contribute

请教一个问题,教程用的spin crate进行同步,如果拥有锁的时候发生中断,中断处理过程需要获取锁, 这就有可能导致死锁。这个处理在教程有体现了吗?

RISCV特權級的機器模式和用戶模式編碼是不是掉轉了,機器模式編碼應該是11,用戶是00

sscratch在內核完成各個子系統初始化後,跳轉到用戶態之前設置爲內核棧頂

在《分析 SV39 多级页表的内存占用》有個疑問,強兩個假設有點晦澀,假定一種不是太普遍地址空間,反而第三種假設覺得會更普遍而且計算內存佔用方式也比較易懂,不太明白前兩種假設目的何在?

我理解的是[文件索引](https://rcore-os.github.io/rCore-Tutorial-Book-v3/chapter7/2fs-implementation.html#id15) 的find方法 就想对 fs 上锁,但是 `_` 不会绑定右值的,不明白这样写目的何在? 参考依据 [playground](https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=4a9891dfdd71f78451e11544ac755ac1) [The Book](https://kaisery.github.io/trpl-zh-cn/ch18-03-pattern-syntax.html?highlight=_#%E5%BF%BD%E7%95%A5%E6%A8%A1%E5%BC%8F%E4%B8%AD%E7%9A%84%E5%80%BC)

Do you mean to add default port logic to the code for unknown protocols? However, many protocols do not have fixed ports. Is treating them as illegal schemes part of...