Buffer management for real time systems management controller

摘要

A buffer block allocation table as well as a buffer allocation table may be provided to handle a buffer request in a system management controller. When a buffer request is received, the buffer block allocation table may be scanned entry-by-entry to find an available buffer block. once one its located, it is marked as taken. Then, the corresponding buffer block in the buffer allocation table is scanned entry-by-entry looking for one that is available. If one is found, it is used for the buffer request. If one cannot be found, the system may return to the buffer block allocation table and continue with the next entry. This process may repeat until an available buffer is found.