Jan Oberhauser Founder & CEO, n8n
Платон Щукин (Редактор отдела «Экономика»)，更多细节参见51吃瓜
圖像來源，Getty Images，这一点在谷歌浏览器【最新下载地址】中也有详细论述
Real-mode programs freely execute CLI and STI to control interrupts, PUSHF and POPF to manipulate flags, INT n for DOS and BIOS calls, and IN/OUT for hardware I/O. In normal protected mode, these instructions are privilege-checked -- they execute normally if the caller has sufficient privilege, and fault otherwise. The 386 can't simply let V86 tasks execute them freely -- a DOS program disabling interrupts would bring down the whole system -- but trapping on every INT 21h call would make V86 impractically slow.
Мощный удар Израиля по Ирану попал на видео09:41