class Storage(ABC):
The main rule for data access is max(CPL, RPL) ≤ DPL. For code transfers, the rules get considerably more complex -- conforming segments, call gates, and interrupt gates each have different privilege and state validation logic. If all these checks were done in microcode, each segment load would need a cascade of conditional branches: is it a code or data segment? Is the segment present? Is it conforming? Is the RPL valid? Is the DPL valid? This would greatly bloat the microcode ROM and add cycles to every protected-mode operation.
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这位一人公司OPC的创业者，打算只留下两个财务。不是因为自己干不了财务工作，只是觉得原始凭证录入、整理、报税、审计这些琐碎活，耗费时间太多，自己去做性价比太低。
Раскрыты подробности похищения ребенка в Смоленске09:27
Variable names lost -- fine for research, bad for users