08 2025 档案

protect mode 1 switch to protect mode
摘要：he Global Descriptor Table (GDT) is a binary data structure specific to the IA-32 and x86-64 architectures. It contains entries telling the CPU about 阅读全文
posted @ 2025-08-13 19:56 fangshuo 阅读(8) 评论(0) 推荐(0)
bootloader
摘要：bios looks for a bootloader to boot by search all storage media for the signature "0x55AA" and load the sector into address 0x7C00 and execute it. boo 阅读全文
posted @ 2025-08-13 19:45 fangshuo 阅读(8) 评论(0) 推荐(0)