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A virtual machine startup method with configurable hardware resources

A technology of hardware resources and virtual machines, which is applied in the field of starting virtual machines with configurable hardware resources, can solve problems such as performance degradation and unguaranteed stability, and achieve the effect of small performance and small impact

Active Publication Date: 2016-08-17
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Abstract
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Problems solved by technology

On the one hand, this leads to a decrease in performance, on the other hand, the stability cannot be guaranteed

Method used

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  • A virtual machine startup method with configurable hardware resources

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Embodiment

[0021] Taking the latest i7 processor supporting WINDOWS2000 operating system as an example, the chipset and PCI bus in the hardware platform have provided support for WINDOWS2000 operating system, but the VGA card and Ethernet card have not provided support for WINDOWS2000, so in the virtual machine OS In the configuration module, the VGA card and the Ethernet card can be configured to perform adaptation processing through the hardware adaptation layer.

[0022] The virtual machine OS can use Linux operating systems such as Ubuntu JeOS and perform necessary tailoring to reduce the size as much as possible, and only keep the virtual machine operation and hardware platform drivers and other related parts.

[0023] The virtual machine can use Virtualbox, etc., and it also needs to be tailored, and it only needs to be able to boot the WINDOWS system.

[0024] The invention can automatically start the lightweight virtual machine program after the BIOS is started, and the virtual m...

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Abstract

The present invention provides a method for starting a virtual machine with configurable hardware resources. Its structure includes a hardware platform, a virtual machine OS, and a user operating system. The virtual machine OS includes a virtual machine and a configuration module. The configuration module has a built-in hardware adaptation layer. The specific startup method is: the user operating system runs on the hardware platform through the virtual machine OS; when the user operating system supports the hardware of the hardware platform, the hardware of the hardware platform is directly transmitted to the user operating system through the virtual machine transparently; the user operating system does not support the hardware platform When the hardware is not supported by the user operating system, the hardware adaptation layer in the configuration module performs hardware adaptive modification on the hardware not supported by the user operating system, so as to provide it to the virtual machine and then support the user operating system. Compared with the prior art, the method for starting a virtual machine with configurable hardware resources ensures that the impact of virtualization on the performance of the operating system is minimal, and at the same time, the hardware platform does not need to be changed.

Description

technical field [0001] The invention relates to a method for starting a virtual machine, in particular to a method for starting a virtual machine with configurable hardware resources. Background technique [0002] At present, the development of computer technology is changing with each passing day, and new hardware devices and hardware resources are constantly emerging, which has brought about continuous improvement in performance and enrichment of functions. But at the same time, the support of new hardware for old systems is becoming increasingly scarce. For example, the current new hardware platform basically no longer supports WINDOWS2000. However, in some special industries, due to various conditions, some applications cannot be migrated to the new operating system. This still requires the new hardware platform to support the old version of the operating system. However, the current common way to realize this function is to find and select an old hardware platform, o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F9/455
Inventor 金长新牛玉峰
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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