MEMORY MANAGEMENT TABLE PROCESSING METHOD, MEMORY CONTROLLER, AND MEMORY STORAGE APPARATUS

摘要

A memory management table processing method for storing a plurality of entries belonging to a plurality of memory management tables into a buffer memory of a memory storage apparatus is provided, wherein each of the entries has at least one invalid bit. The present method includes following steps. An area corresponding to each of the memory management tables is configured in the buffer memory. Invalid bit information corresponding to each of the memory management tables is recorded. The invalid bit in each of the entries is removed according to the invalid bit information corresponding to each of the memory management tables, so as to generate a valid data stream corresponding to each of the entries. Each of the valid data streams is written into the corresponding area in the buffer memory. Accordingly, the storage space of the buffer memory can be efficiently utilized.