Method and device for managing state of virtual machine and intelligent terminal

A smart terminal and state management technology, applied in the field of virtualization, can solve problems such as poor energy saving effect, achieve the effect of saving energy consumption and avoiding false wake-up

Pending Publication Date: 2018-03-16
CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a virtual machine state management method, device, and smart termin

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  • Method and device for managing state of virtual machine and intelligent terminal
  • Method and device for managing state of virtual machine and intelligent terminal
  • Method and device for managing state of virtual machine and intelligent terminal

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Embodiment Construction

[0028] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0029] It should be noted that if there is no conflict, the various features in the embodiments of the present invention can be combined with each other, and all fall within the protection scope of the present invention. In addition, although the functional modules are divided in the schematic diagram of the device, and the logical sequence is shown in the flowchart, in some cases, the module division in the schematic diagram of the device may be different from the module division in the schematic diagram, or the sequence shown in the flowchart may be executed. Steps out or described.

[0030] ...

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Abstract

The embodiments of the present invention provide a method and a device for managing state of a virtual machine and an intelligent terminal, wherein, the method includes: receiving a suspend instruction of a virtual machine, the suspend instruction includes a target machine-sleep state of the virtual machine; and the virtual machine is put into dormancy according to the suspend instruction, and thevirtual machine is acquired in real time. The sleep stage register value of the machine; when the sleep stage register value matches the target sleep state, the operation of the virtual CPU of the virtual machine is suspended. Through the above technical solution, the embodiment of the present invention can achieve complete suspension of the virtual machine, avoid false wakeup of an interrupt signal generated by the virtual machine by the virtual clock, and improve the energy-saving effect of the system.

Description

Technical field [0001] The present invention relates to the field of virtualization technology, and in particular to a virtual machine state management method, device and intelligent terminal. Background technique [0002] With the continuous growth of hardware costs, the virtualization technology represented by virtual machines has developed rapidly due to its low cost and high security. [0003] Currently, in order to save the total energy consumption of the system, when the virtual machine has no active tasks, the virtual central processing unit (CPU) of the virtual machine can be made to execute idle instructions, and the virtual machine can be suspended for Enter the sleep state and wait for being awakened by the interrupt signal; when the virtual machine receives the interrupt signal, the virtual machine is awakened, and the virtual machine can be restored to the running state before being suspended after being awakened. [0004] However, the inventor found that the existing t...

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Application Information

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IPC IPC(8): G06F9/455G06F9/50
CPCG06F9/45558G06F9/5027G06F2009/45583G06F2009/45562G06F9/485Y02D10/00G06F9/45533G06F2009/45575G06F9/4418G06F9/4831
Inventor 李岩刚
Owner CLOUDMINDS (SHENZHEN) ROBOTICS SYST CO LTD
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