VIRTUALIZATION METHOD, APPARATUS AND SYSTEM

摘要

Provided are a virtualization method, apparatus and system realizing hardware virtualization. The method comprises: generating a data access message carrying a virtual machine identifier and virtual address information (S402), wherein the virtual machine identifier is configured to identify a virtual machine generating the data access message, and the virtual address information is a virtual address of the data to be accessed in the virtual machine; sending the data access message to a memory controller (S404); and determining, by the memory controller and according to the virtual machine identifier and virtual address information, a physical memory address of the data to be accessed in a memory device (S406). The present invention realizes a direct access to a memory resource via adding the virtual machine identifier in the data access message, thus simplifying the complex management procedure of accessing a memory resource in a virtualization system for software, and further facilitating dynamic allocation of virtual machine resources.