What surprised me was that this entire walk is fully hardware-driven -- no microcode involvement at all. The state machine reads the page directory entry, reads the page table entry, checks permissions, and writes back the Accessed and Dirty bits, all autonomously. Since it's hardware-driven, it runs in parallel with the microcode and needs its own memory bus arbitration -- the paging unit must share the bus with both data accesses from the microcode and prefetch requests from the instruction queue.
与其随便写个链接，不如用推广链接，更多细节参见新收录的资料
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7. 系统提示词（可直接用作第一版）。新收录的资料对此有专业解读
On Monday, the yield - or interest rate - on two-year government bonds, which indicates how much it would cost to borrow money for two years, rose to 4.09% from 3.88%.