MEMORY MANAGEMENT METHOD, ELECTRONIC DEVICE, CHIP SYSTEM, AND READABLE STORAGE MEDIUM

The present application relates to the technical field of communications, and provides a memory management method, an electronic device, a chip system, and a readable storage medium, which solve the problem of inappropriate memory resource allocation in existing RDMA technologies to a certain extent. The method is applied to a first electronic device and comprises: determining the amount of data to be stored of a target application and a valid memory space in a physical address space associated with the target application, the valid memory space comprising memory spaces indicated by N first physical address units, each first physical address unit comprising at least one physical address having a data read-write permission, wherein N is an integer greater than or equal to 0; if the amount of data is greater than the valid memory space, expanding the valid memory space according to a first difference between the amount of data and the valid memory space; and if the amount of data is smaller than the valid memor