重启一遍 Termux 后，再执行以下操作：
"I hope that if we start our measurements now, perhaps we can get ahead of the curve and identify any potential problems before they become serious," Wing says.
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provide as much warning as possible up front to users when enabling it
The TLB lookup is combinational -- it evaluates in the same half-cycle as the limit check, requiring no additional clock. The common case (TLB hit, no page boundary crossing) adds zero overhead to a memory access. This is why the Segment Descriptor Cache and Page Cache (TLB) together occupy such substantial die area -- they are the fast path that makes protected mode competitive with real mode.
The solution to today's Connections #992 is...