portio: Bail on Linux if kernel is locked down

FrameworkComputer / framework-system

Rust libraries and tools to interact with the Framework Computer systems

BSD 3-Clause "New" or "Revised" License

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Closed JohnAZoidberg closed 7 months ago

JohnAZoidberg commented 8 months ago

If ioperm fails, don't do portio, or the kernel will kill us with sigsegv.