SELECT r.name AS repo, c.author_name, c.authored_at, i.title AS issue
Tony Jolliffe/BBC News
，更多细节参见旺商聊官方下载
Now for the Moon itself.
FT Digital Edition
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.