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.
Radio 5 Live,·18 Feb 2026,·49 mins
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shading: “semi-realistic highlights”
Separately, Kalshi has also suspended and fined a politician who was running to be Governor of California. "In May, our Surveillance Department saw an online video by a candidate for Governor of California that appeared to show him trading on his own candidacy," Kalshi says. "We immediately froze his account and opened an investigation. The candidate was initially cooperative and acknowledged that this violated the exchange rules. As a candidate in a race, you can (and probably should) follow and use Kalshi’s market forecast, but you should not trade on it."