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by Ciro Santilli (@cirosantilli, 37)

x86 Paging Tutorial / Identity mapping

 ... Processor (computing) Instruction set architecture List of instruction set architectures x86 x86 Paging Tutorial Example: simplified single-level paging scheme
 0 By others on same topic  0 Discussions  Updated 2025-06-17  +Created 1970-01-01  See my version
FFFFF 000 points to its own physical address FFFFF 000. This kind of translation is called an "identity mapping", and can be very convenient for OS-level debugging.

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