Every V86 segment gets the same treatment: access rights 0xE200 (Present, DPL=3, writable data segment), base = selector shifted left by 4, and limit = 64 KB. The microcode loops through all six segment register caches using a counter, applying the same fixed descriptor to each one. This is pure real-mode emulation, enforced at ring 3 with full paging protection underneath.
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真正的短板在于消费环境。在于有没有足够开放的水域政策、足够密集的码头网络、成熟的俱乐部体系，以及稳定增长的休闲人群。
So-called "celeb bait" ads have been a long-running issue for the company. Engadget has previously documented celeb bait scams on Facebook, including ones that frequently use Elon Musk and Fox News personalities to hawk fake cures for diabetes. The Oversight Board has also criticized the company for not doing enough to combat such scams. In its update, Meta says that "because scam ads are designed to look real, they’re not always easy to detect." The company also noted that it has now enrolled "more than 500,000" celebrities and public figures into its facial recognition system that's meant to automatically detect scam ads using the faces of famous people.