Processor capacity is doled out in slices, application images are constantly shuffled in and out of real memory, and device access is driven by demand and policed by access rights.
处理器能力被划分为时间片，应用程序映像经常被换入和换出真实内存，设备访问由需求驱动，还受到访问权限的限制。
A method of direct Universal Serial Bus (USB) device access in virtual environment was proposed, and a model of direct device access and work flow based on QEMU were designed.
提出一种在虚拟化环境下直接访问usb设备的方法，并基于QEMU设计实现了虚拟机直接访问真实设备的系统模型及相关流程。
A method of direct Universal Serial Bus (USB) device access in virtual environment was proposed, and a model of direct device access and work flow based on QEMU were designed.
提出一种在虚拟化环境下直接访问usb设备的方法，并基于QEMU设计实现了虚拟机直接访问真实设备的系统模型及相关流程。
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