To avoid the two memory reads on every access, the 386 includes a 32-entry Translation Lookaside Buffer (TLB) organized as 8 sets with 4 ways each. Each entry stores the virtual-to-physical mapping along with the combined PDE+PTE permission bits.
{ 8, 0, 2, 14, 45, 59, 61, 51 },,推荐阅读91视频获取更多信息
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