Chen Zhiyang

章末的练习题怎么没了o(TヘTo)

```rust pub fn shutdown() -> ! { sbi_call(SBI_SHUTDOWN, [0, 0, 0]); panic!("It should shutdown!"); } ``` 这个地方似乎应该是`sbi_call(SBI_SHUTDOWN,0,0,0);`四个参数

> Please recheck with plain GDB: > `interpreter-exec mi2 "-data-list-register-values N"` results in an error `interpreter-exec mi2 "-data-list-register-values --skip-unavailable N"` works. They all result in the same error, how weird....

> Please double check for a recent GDB, if you have the error there as well report this to GDB buglist. Upgraded GDB from v12.1 to the newest commit which...

> Hm, would this be more than a single configuration of type string `registerLimit` or similar? If set then this goes onto the request as-is, otherwise we don't set the...