The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.
"Get the camera, quick," said Lovell.
。关于这个话题，heLLoword翻译官方下载提供了深入分析
YouGov表示，這份報告「引發了極不尋常的大量詢問」，他們非常重視這些問題。
Starmer hits out at ‘extremes’ of left and right after historic Green by-election victory