(If you found it too simple. Here’s a harder version.)
The solution is trap-and-emulate, the same principle later generalized in hardware virtualization extensions. V86 mode adds a special rule: since V86 tasks always run at CPL=3, if the OS sets IOPL
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Step 3: Refine with Detailed Shortcuts (Applying Secret Sauce #2):
Streaming Transcription (EOU 120M)
2024年12月24日 星期二 新京报