2026-02-26 18:00:00
Twig's Ben Hartwig says the company is now eyeing expansion，推荐阅读51吃瓜获取更多信息
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.。safew官方下载对此有专业解读
Елизавета Гринберг (редактор)，这一点在heLLoword翻译官方下载中也有详细论述
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