Image processing method and computer system

A computer system, comprising a host operating system deployed in the computer system, a kernel mode graphics driver and a first guest operating system deployed in the host operating system, and a user mode graphics driver is deployed in the first guest operating system;

• wherein the user mode kernel driver is configured to:
• receive a first application programming interface (API) call request, wherein the first API call request is used to request to perform an image rendering operation;
• and generate, based on the first API call request, a first instruction that can be identified by the graphics processing unit, and send the first instruction to the kernel mode graphics driver;
• and
• the kernel mode graphics driver is configured to control, according to the first instruction, the graphics processing unit to perform image rendering.

A computer system, wherein the computer system comprises a first processor, a memory, and a graphics processing unit, wherein

• the memory is configured to store computer-readable instructions;
• the first processor is configured to run the computer-readable instructions, to implement an image processing method applied to the computer system, the computer system further comprises a host operating system, a kernel mode graphics driver and a first guest operating system installed in the host operating system, a user mode graphics driver deployed in the first guest operating system, and the method comprises:
• generating, by the user mode kernel driver based on a first application programming interface (API) call request, a first instruction that can be identified by a graphics processing unit, and sending the first instruction to the kernel mode graphics driver, wherein the first API call request is used to request to perform an image rendering operation;
• and
• controlling, by the kernel mode graphics driver based on the first instruction, the graphics processing unit to perform image rendering;
• and
• the graphics processing unit is configured to perform image rendering under control of the first processor.