Process running method and device, processor, storage medium and electronic equipment

Abstract

The embodiment of the invention provides a process running method and device, a processor, a storage medium and electronic equipment, and the method comprises the steps: starting a process in a host mode, copying process data of the process to an idle host virtual address space, obtaining process copy data, encrypting the process data or the process copy data by using a special key to obtain encrypted process data, in a virtualization mode, acquiring the encryption process data by utilizing a mapping page table corresponding to the encryption process data, and executing the process, and when the execution of the process is completed, exiting the process in a host mode. According to the process running method and device, the processor, the storage medium and the electronic equipment provided by the embodiment of the invention, the security of process data can be improved on the basis of ensuring normal running of the process in a virtualization environment.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of virtualization, and in particular to a process running method, device, processor, storage medium and electronic equipment. Background technique [0002] Process virtualization (Virtualization) refers to running a process in a virtualized environment provided by a CPU (processor) that supports virtualization technology. In this way, in the virtualization mode, the process seems to have a dedicated CPU and register set. , so that the processes can be isolated to a certain extent, reducing the probability of being interfered or damaged by other processes, and improving the security of process operation. [0003] However, there is still a risk of process memory data leakage. In order to ensure data security, the process memory data can be encrypted with a private key. During the process startup and operation, it is inevitable to run in the host mode. Due to The setting of the privat...

AI Technical Summary

Problems solved by technology

[0003] However, there is still a risk of process memory data leakage. In order to ensure data security, the process memory data can be encrypted with a private key. During the process startup and operation, it is inevitable to run in the host mode. Due to The setting of the private key makes it impossible to obtain and use the private key to decrypt in the host mode, resulting in the inability to start the process normally or access the process data, so that the process cannot run normally

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