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Add a TODO about panic messages to vga buffer post

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Philipp Oppermann
2018-05-22 19:55:38 +02:00
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blog/content/second-edition/posts/03-vga-text-buffer/index.md
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@@ -638,6 +638,10 @@ When we now insert `panic!("Some panic message");` in our `_start` function, we
So we know not only that a panic has occurred, but also the panic message and where in the code it happened. So we know not only that a panic has occurred, but also the panic message and where in the code it happened.
### Panic Messages
TODO
## Summary ## Summary
In this post we learned about the structure of the VGA text buffer and how it can be written through the memory mapping at address `0xb8000`. We created a Rust module that encapsulates the unsafety of writing to this memory mapped buffer and presents a safe and convenient interface to the outside. In this post we learned about the structure of the VGA text buffer and how it can be written through the memory mapping at address `0xb8000`. We created a Rust module that encapsulates the unsafety of writing to this memory mapped buffer and presents a safe and convenient interface to the outside.