The 80286 introduced "Protected Mode" in 1982. It was not popular. The mode was difficult to use, lacked paging, and offered no way to return to real mode without a hardware reset. The 80386, arriving three years later, made protection usable -- adding paging, a flat 32-bit address space, per-page User/Supervisor control, and Virtual 8086 mode so that DOS programs could run inside a protected multitasking system. These features made possible Windows 3.0, OS/2, and early Linux.
据悉，过去一个多月内，何小鹏与小鹏团队仍然在继续内测优化小鹏的「第二代 VLA」，其被何小鹏视为「小鹏汽车面向 L4 全自动驾驶时代交出的第一个版本」。
，这一点在夫子中也有详细论述
while (i <= j) {
Async iteration (8KB × 1000)
"No one's normal. It just looks that way from across the street."