Partition access method and electronic device

Abstract

The invention discloses a partition accessing method and electronic equipment using the partition accessing method. The electronic equipment comprises a storing unit, wherein the storing unit comprises a partition header unit and a plurality of data partition units; a part of the data partition units is divided into first data partition parts, and the other part is divided into second data partition parts; each first data partition part comprises a plurality of data partition units; each second data partition part comprises a plurality of data partition units; first operation system data is installed in the data partition units belonging to the first data partition parts; second operation system data is installed in the data partition units belonging to the second data partition parts. The partition accessing method comprises the following steps that a partition protecting position in the partition header unit is set; when the partition protecting position is effective, a first operation system only accesses the data partition units in the first data partition parts; when the partition protecting position is effective, a second operation system only accesses the data partition units in the second data partition parts.

Description

technical field [0001] The present invention relates to the field of electronic technology, and more specifically, the present invention relates to a partition access method and an electronic device using the partition access method. Background technique [0002] Recently, with the continuous enhancement of hardware functions of electronic devices, electronic devices based on a hybrid (Hybrid) architecture become popular. A new hybrid system based on a hard-dual-software architecture has been proposed. In this hybrid system with a hard-dual-software, two operating systems (such as operating system and operating system). [0003] For electronic equipment using the hybrid system of hard and double soft, two operating systems need to be installed in the same storage device in the electronic device, so the partitions used for different operating systems in the storage device need to be isolated from each other and protection. Partitioning in existing storage devices is bas...

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Problems solved by technology

[0004] Since the existing partitioning scheme for MBR is no longer suitable for GPT partitioning, the partition access method of the MBR-based partitioning scheme in the prior art is no longer suitable for storage devices based on GPT partitioning, so it is desired to provide a method suitable for GPT The partition access method of the partition scheme, which can realize that in the storage device based on the GPT partition scheme installed with two operating systems, the corresponding storage device partition in the storage device can be accessed by the operating system as needed, and at the same time, the operating system can be effectively isolated and protected. Storage partitions that do not have access

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