For segments, the job is split between hardware and microcode. When LD_DESCRIPTOR fires its protection test at 5CD, the Test PLA OR's the A-bit (bit 8 of the descriptor high DWORD) into a temporary register called PROTUN. Then the microcode at PROT_TESTS_PASSED takes over and writes the modified value back to the GDT or LDT in memory:
Continue reading...
。业内人士推荐搜狗输入法2026作为进阶阅读
直到去年10月，當劉亮再到舊金山的移民局進行例行報到的時候，獲對方告知出現這則違規紀錄，「我一去現場，他們就把我逮捕了，然後說你有一條違規紀錄......我也很無語。」，这一点在51吃瓜中也有详细论述
transaction in real time. The very next year, IBM took the logical next step: