Questions tagged [segmentation]

Can be either the division of a computer's primary memory into segments or sections, or the process in the operating system that maps virtual memory onto physical memory.

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How is DS register interpreted in x86-64 assembly instructions?

IDA disassembled an x86-64 instruction as below: 0000000000000761 lea rdx, ds:0[rax*4] What I know is, segment registers are only relevant in in segmented memory model, while in ...