Method and apparatus for rebooting functional component on system on chip and device

A computer readable storage medium storing a computer program thereon, which is used for performing the following steps:

• performing access isolation on a first bus interface of a first functional component on the system on chip and a shared bus shared by at least two operating systems on the system on chip in response to detecting that a state of the first functional component is a first state;
• rebooting the first functional component to transition the first functional component from the first state to a second state;
• and
• performing access dis-isolation on the first bus interface of the first functional component and the shared bus.

An electronic device, comprising:

• a processor;
• a memory for storing the processor-executable instruction;
• wherein the processor is configured to read the executable instructions from the memory and execute the instructions to implement the following steps:
• performing access isolation on a first bus interface of a first functional component on the system on chip and a shared bus shared by at least two operating systems on the system on chip in response to detecting that a state of the first functional component is a first state;
• rebooting the first functional component to transition the first functional component from the first state to a second state;
• and
• performing access dis-isolation on the first bus interface of the first functional component and the shared bus.