圖像來源,BBC CHINESE/ TING CHIANG
Follow topics & set alerts with myFT
。业内人士推荐91视频作为进阶阅读
[ anyRcv anyKeywordPart: anyArg1 staticPart: anyArg2 ]
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.