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.
13:29, 27 февраля 2026Спорт
。业内人士推荐同城约会作为进阶阅读
第七十条 非法安装、使用、提供窃听、窃照专用器材的，处五日以下拘留或者一千元以上三千元以下罚款；情节较重的，处五日以上十日以下拘留，并处三千元以上五千元以下罚款。
Updated on: February 27, 2026 / 6:40 PM EST