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Resource configuration method and device, electronic equipment and computer readable storage medium

A resource allocation and computer program technology, applied in the field of virtualization, can solve problems such as inflexibility and inconvenient debugging, and achieve the effect of convenient debugging

Pending Publication Date: 2022-04-26
PRANUS BEIJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This approach binds the resource description files of the Hypervisor, VM, and Guest OS together, which is not flexible enough and inconvenient to debug different VMs.

Method used

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  • Resource configuration method and device, electronic equipment and computer readable storage medium
  • Resource configuration method and device, electronic equipment and computer readable storage medium
  • Resource configuration method and device, electronic equipment and computer readable storage medium

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Embodiment Construction

[0047] Embodiments of the present application are described below with reference to the drawings in the present application. It should be understood that the implementation manner described below in conjunction with the accompanying drawings is an exemplary description for explaining the technical solutions of the embodiments of the present application, and does not limit the technical solutions of the embodiments of the present application.

[0048] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the terms "comprising" and "comprising" used in the embodiments of the present application mean that the corresponding features can be implemented as the presented features, information, data, steps, operations, elements and / or components, but do not exclude The realization is other features, information, data, steps, operations, elemen...

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Abstract

The invention provides a resource configuration method and device, electronic equipment and a computer readable storage medium, and relates to the technical field of virtualization. The method comprises the following steps: acquiring a first resource file from a pre-constructed first equipment tree, and loading a first hardware resource in the first equipment tree into a memory to start a virtual machine monitor; obtaining a second resource file from a pre-constructed second device tree, and loading the second resource file into the memory to create at least one virtual machine; acquiring a third resource file required for starting the operating system of the at least one virtual machine from a pre-constructed third device tree; and loading the third resource file into the memory to start the operating system of the at least one virtual machine. According to the method and the device, hardware resources in a system virtualization environment are described through three independent device trees, VM resources can be flexibly configured, and different VMs can be debugged more conveniently.

Description

technical field [0001] The present application relates to the technical field of virtualization, and in particular, the present application relates to a resource configuration method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] Based on hypervisor virtualization, the hypervisor needs the resource description of the hardware platform when it starts, the resource description configured for the VM when the hypervisor creates a VM, and the guest OS also needs a hardware resource description when the VM starts. However, in the prior art, the three resource descriptions are modified and merged into one file with the help of the Guest OS DT. [0003] This approach binds the resource description files of the Hypervisor, VM, and Guest OS together, which is not flexible enough or convenient for debugging different VMs. And for the resource description file, the code for parsing DT needs to be added to the Hypervisor. [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/50G06F9/455
CPCG06F9/5077G06F9/45558G06F2009/45575G06F2009/45583
Inventor 王艳伟邹仕洪姜哲张广伟张炯明
Owner PRANUS BEIJING TECH CO LTD
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