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Computer system loading method

A computer system and operating system technology, applied in the field of Windows system loading, can solve problems such as easy loss of CD-ROM images, unfavorable use by users, failure to load, etc.

Active Publication Date: 2008-05-28
宏电脑上海
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Problems solved by technology

However, in the known method, the system cannot be loaded according to the backup of the system in the HPA partition
[0003] At present, another system loading method is based on the CD image, because the CD image is easy to lose, and the CD image cannot write data, which is not conducive to the user's use

Method used

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Embodiment Construction

[0025] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] As shown in accompanying drawing 2, it is the partition schematic diagram for the computer hard disk in the present invention.

[0027] Divide the system hard disk into HPA partition and ordinary disk partition. HPA (Hidden Protected Area) introduced the concept of "primary protection area" after the ATA-5 protocol was established. It is realized by directly protecting an area at the back of the hard disk with ATA commands. Not only the operating system cannot see this area , Even the motherboard BIOS cannot read the "main protection area" in the protected state. The HPA partition is a system hidden partition, which cannot be accessed by users under normal operating systems. In the HPA partition, it is divided into the following three parts:

[0028] (1) System HPA partition: keep a complete basic operating system back...

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Abstract

The invention provides a computer system loading method, which comprises setting up hard disk information of a computer, dividing a systematic hard disk to a normal disk partition and a systematic hiding partition HPA partition which comprises a system HPA partition which reserves the basic operation system backup and a real mode system which is located at the head address of the HPA, and writing the real mode guiding program in the systematic booting sector of the 0 magnetic track of the hard disk, and pointing the reading path to the head address of the HPA partition, starting a computer, entering the real mode system under the guidance of the real model guiding program, and choosing loading the general operation system or loading the operation system which is backup in the HPA partition according to the difference of the trigger signal of the real mode system. By adopting the method of the invention, either a normal operation system or an operation system with the HPA partition can be chosen to be loaded, and further the loading of the platform with specific function can be realized.

Description

Technical field: [0001] The invention relates to a new computer system loading method, in particular to a Windows platform-based method for realizing Windows system loading by invoking an HPA partition. Background technique: [0002] Among the existing computers, whether it is a notebook or a desktop, many of them have the function of backing up and restoring the system through the HPA partition. However, in the known method, the loading of the system cannot be carried out from the backup of the system in the HPA partition. [0003] At present, another system loading method is based on the CD image, because the CD image is easy to lose, and the CD image cannot be used for data writing, which is not conducive to the user's use. Invention content: [0004] In view of the defects in the prior art, the purpose of the present invention is to provide a new computer system loading method, the method is based on the disk HPA partition, calls a Windows system mirror image stored i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445G06F12/06G06F12/14
Inventor 李鹏刘硕赵林
Owner 宏电脑上海
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