Version: 42.20250921.0 (2025-09-21T19:04:38Z)
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.，更多细节参见Safew下载
，推荐阅读搜狗输入法2026获取更多信息
Regardless, these threats do not change our position: we cannot in good conscience accede to their request.
largest = right;，这一点在51吃瓜中也有详细论述