stack.push(cur);
I also expose the number of references the same way,
，更多细节参见币安_币安注册_币安下载
// CTC timestamps，推荐阅读搜狗输入法2026获取更多信息
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.