Hardware-assisted virtualization

最新推荐文章于 2023-05-22 20:26:06 发布

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本文深入探讨了硬件辅助虚拟化技术，它利用主机处理器的硬件能力，如Intel VT-x或AMD-V，实现高效且完整的虚拟化。通过这种方式，可以模拟出独立的硬件环境，使不修改的操作系统在隔离状态下运行，充分展示了该技术在计算机领域的应用潜力。

In computing, hardware-assisted virtualization is a platform virtualization approach that enables efficient full virtualization using help from hardware capabilities, primarily from the host processors. Full virtualization is used to simulate a complete hardware environment, or virtual machine, in which an unmodified guest operating system (using the same instruction set as the host machine) executes in complete isolation. Hardware-assisted virtualization was added to x86 processors (Intel VT-x or AMD-V) in 2006.

Hardware-assisted virtualization is also known as accelerated virtualization; Xen calls it hardware virtual machine (HVM), Virtual Iron calls it native virtualization.