chapter 2 SYSTEM ARCHITECTURE OVERVIEW (2)

System-level architecture consists of a set of registers, data structures, and instructions
designed to support basic system-level operations such as memory management,
interrupt and exception handling, task management, and control of multiple
processors.

系统级构架包含一组寄存器，数据结构和支持基本操作的指令 如 内存管理 中断 异常 任务管理 多线程控制
Figure 2-1 provides a summary of system registers and data structures that applies
to 32-bit modes. System registers and data structures that apply to IA-32e mode are
shown in Figure 2-2.

图2.1 提供了一个32位模式下的 系统寄存器和数据结构