СюжетПовреждение нефтепровода «Дружба»
; MOV DS, r32 (protected mode)
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安德烈·塔可夫斯基（左）、娜塔莉亚·邦达尔丘克（中，饰哈丽）和尤里·亚尔韦特（饰斯纳乌特）在《飞向太空》拍摄现场 图/《殉道学：塔可夫斯基日记 1970-1986》，详情可参考搜狗输入法下载
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.，这一点在91视频中也有详细论述
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