本文介绍了QEMU这款快速机器模拟器的内部实现原理及应用范围。它支持多种CPU架构如x86、PowerPC、ARM等，并可在不同主机平台上运行。文章还详细解释了QEMU如何进行全系统模拟及用户模式模拟，为跨平台软件移植提供了技术支持。
Abstract
We present the internals of QEMU, a fast machine emulator using an original portable dynamic translator. It emulates several CPUs (x86, PowerPC, ARM and Sparc)on several hosts (x86, PowerPC, ARM, Sparc, Alpha and MIPS). QEMU supports full system emulation in which a complete and unmodified operating system is run in avirtual machine and Linux user mode emulation where a Linux process compiled for one target CPU can be run on another CPU.
http://files.cnblogs.com/files/pengdonglin137/bellard.pdf
- Qemu下载和编译
https://en.wikibooks.org/wiki/QEMU/Linux
https://en.wikibooks.org/wiki/QEMU/Installing_QEMU
- QEMU Internals
http://qemu.weilnetz.de/qemu-tech.html#Introduction
QEMU Emulator User Documentation
Qemu: User mode emulation and Full system emulation
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