Virtual memory is conceptually simple but potentially devastating to performance. Every memory access must go through segmentation (add segment base, check limit) and then paging (look up the page table). Naively, paging alone requires two additional memory reads per access -- one for the page directory entry, one for the page table entry.
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В российской квартире нашли два тела«112»: Учительница и ее муж-бизнесмен найдены мертвыми в Прокопьевске
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Maggie 姐每天开工前都要在湾仔道一家发廊弄头发（图：南方人物周刊记者 方迎忠）
18 February 2026ShareSave，推荐阅读heLLoword翻译官方下载获取更多信息