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nfil.dev | ||
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blog.tst.sh
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| | | | | The goal is to implement functioning kernel virtual memory management, and use it to implement syscalls such as fork. | |
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xcellerator.github.io
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| | | | | Okay, so you've built your first kernel module, but now you want to make it do something cool - something like altering the behaviour of the running kernel. The way we do this is by function hooking, but the question is - how do we know which functions to hook? Luckily for us, there is already a great list of potential targets: syscalls! Syscalls (or system calls) are kernel functions that can be called from userspace, and are required for almost anything remotely interesting. | |
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bootlin.com
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shellsharks.com
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| | | An introduction to x86 Intel assembly. | ||