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A IDT entry that is zero is not valid (e.g. the must-be-one bits are not set). For this reason, a general protection fault occurs instead of a segment-not-present fault. See https://github.com/phil-opp/blog_os/issues/449#issuecomment-558906316 for more information.
Blog Content
This folder contains the content for the "Writing an OS in Rust" blog.
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