Merge pull request #1218 from twilfredo/wilfred/fixup_deprecated_fn

posts/06-double-faults/index: fixup deprecated fn
This commit is contained in:
Philipp Oppermann
2023-06-02 09:22:55 +02:00
committed by GitHub

View File

@@ -374,9 +374,9 @@ pub fn init() {
}
```
We reload the code segment register using [`set_cs`] and load the TSS using [`load_tss`]. The functions are marked as `unsafe`, so we need an `unsafe` block to invoke them. The reason is that it might be possible to break memory safety by loading invalid selectors.
We reload the code segment register using [`CS::set_reg`] and load the TSS using [`load_tss`]. The functions are marked as `unsafe`, so we need an `unsafe` block to invoke them. The reason is that it might be possible to break memory safety by loading invalid selectors.
[`set_cs`]: https://docs.rs/x86_64/0.14.2/x86_64/instructions/segmentation/fn.set_cs.html
[`CS::set_reg`]: https://docs.rs/x86_64/0.14.5/x86_64/instructions/segmentation/struct.CS.html#method.set_reg
[`load_tss`]: https://docs.rs/x86_64/0.14.2/x86_64/instructions/tables/fn.load_tss.html
Now that we have loaded a valid TSS and interrupt stack table, we can set the stack index for our double fault handler in the IDT: