"I'm just a really big game show fan," she says by way of explanation.
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.
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Why is HMRC making tax so diabolical?
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故乡也变得有点叫人“不认识”了。春节假期回去了一趟，那种熟悉的陌生，让人感慨系之。曾经，一两年回乡一次，观感和记忆中没什么两样。而今，依稀是旧景，却又处处透着不同。假期，景点免票、公交免费，市民游客逛得开心、行得便捷。曾经零落破旧的荒废小园、堆满建筑废料的断头路，摇身一变都成了“口袋公园”。欢声笑语替代了往日沉寂，人们或跑步、或打球，或有三五儿童在玩沙。