32 entries may sound small by modern standards (current x86 processors have thousands of TLB entries), but it covers 128 KB of memory -- enough for the working set of most 1980s programs. A TLB miss is not catastrophic either; the hardware page walker handles it transparently in about 20 cycles.
Publication date: 10 March 2026,这一点在91视频中也有详细论述
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Hurdle: Everything you need to know to find the answers