When VM=1, the protected-mode bit goes low and the Entry PLA selects real-mode entry points -- MOV ES, reg takes the one-line path. Meanwhile, CPL is hardwired to 3 whenever VM=1, so the V86 task always runs at the lowest privilege level, under full paging protection. The OS can use paging to virtualize the 8086's 1 MB address space, even simulating A20 address line wraparound by mapping pages to the same physical frames.
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It is understood the majority of cuts will impact the UK, where the bulk of Aston Martin's workers are based, with roles across the business being impacted, including factory staff.。夫子是该领域的重要参考
23. 新华深读｜2026年中国AI发展趋势前瞻, www.news.cn/20260128/3b…