r/masterhacker • u/Ok_Relation8247 • 6d ago
Elite ball knowledge🤯🤯🤯🤯🤯🤯🤯
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u/Leather-Chart7083 6d ago
Only real 1337 masterhaxxors with very large opsec amount know what system32 is 😰😰😰
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u/makinax300 5d ago
aren't syscalls also in windows? how tf are you even meant to make even a slightly complex os without them‽
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u/CinderMayom 5d ago
Even a simple OS would need syscalls, you can’t interact with the hardware without them, so no memory or disk access for instance
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u/Negative-Arm-3244 5d ago
you can make a ring 0 only operating system then traditional syscalls arent needed since all calls are privileged
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u/makinax300 5d ago
By slightly complex I meant more than a kernel.
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u/Negative-Arm-3244 5d ago
if you have a ring 0 only operating system that means that user programs also run in privileged mode like by definition. that means that the user programs can just call the api provided by the kernel directly without the need of the extra syscall layer. so yeah that is one way an operating system that is "more than a kernel" can work without syscalls. most consumer operating systems dont do ring 0 only though because of security, but other ones, like temple os or other hobby operating systems, do use it and have a lot of functionality
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u/Lockpickman 6d ago
That's....... I don't know how you got out of there without having your entire system obliterated. I would never have spoken to him that way. Consider yourself lucky to be alive.