Seong-lae ChoClassical method before paging but used in virtual address image
More hardware dependent than Paging so Linux uses segmentation in a very limited (minimal). Linux Paging common, do not use segmentation usually because of hardware compatability.
가변적인 영역인 segment로 내부 단편화 X, 외부 단편화 O
Segmentation Notion
has segment number s(identify segment) and d index(of process entry)
- Maps two-dimensional physical addresses
each entry has base and limit
Has also relocation, sharing, allocation issue for fragmentation
세그먼테이션(segmentation) VS 페이징(paging)
(본 글은 책 '그림으로 배우는 구조와 원리 운영체제'의 일부를 참고하였습니다.)지금까지 페이징(paging)...
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