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JimmyBinoculars
2026-02-27 21:04:56 +00:00
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docs/interrupts-and-exceptions.md
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@@ -254,7 +254,7 @@ This approach preserves any firmware-installed handlers for higher interrupt vec
The IDT/ISR subsystem interacts with other parts of the kernel in the following ways:
- **BootInfo access**:
- `id_tinit` stores `Boot` in `gBoot` so that `isr_handler` can safely use `Boot->print` for diagnostics.
- `idt_init` stores `Boot` in `gBoot` so that `isr_handler` can safely use `Boot->print` for diagnostics.
- **Memory subsystem**:
- `isr_handler` reads CR2 for page faults; combined with `paging_get_phys` from `memory.c`, this can be used to inspect paging state.
- **Tasks and scheduler**: