The headline: 96.5% of confusables.txt is not high-risk
This story was originally featured on Fortune.com
，这一点在Line官方版本下载中也有详细论述
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.，更多细节参见同城约会
size 2. The old backing store of size 1 is now garbage.，这一点在safew官方下载中也有详细论述