Method and system for providing a location of a data interface

摘要

A method of passing a location of a data interface. The method involves storing a first pointer in an architected location for locating information related to a system firmware read only memory (ROM). A portion of memory is allocated for a data structure that is an interface for handing off system component information. A second pointer is stored in a memory location pointed to by the first pointer. The second pointer points to the data structure.