Method for dispatching I/O of asymmetry virtual machine based on multi-core dynamic partitioning
A scheduling method and core dynamic technology, applied in resource allocation, multi-programming device, software simulation/interpretation/simulation, etc., can solve the problem that VMM is difficult to provide resource allocation means, cannot solve scheduling delay performance bottleneck, and I/O intensive Problems such as performance degradation of type applications, to achieve the effect of improving I/O performance, good flexibility and adaptability, and flexible selection and adjustment
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[0023]The present invention will be further described in detail below in conjunction with the accompanying drawings. These implementation examples are described in sufficient detail to enable those skilled in the art to practice the invention. Logical, implementation and other changes may be made in the implementation without departing from the spirit and scope of the invention.
[0024] The virtual machine system involved in the present invention includes the following components: a virtual machine monitor VMM1, a driver Domain6, and a client Domain7, wherein both the driver Domain6 and the client Domain7 run in a non-privileged mode, and are used to carry device drivers, provide management interfaces or Load the user's actual application, and VMM1 runs in privileged mode, responsible for managing and allocating system hardware resources, including processors, memory, devices, etc. The device driver required by the system is located in the driver Domain6, and the specified d...
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