The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 26, 2009
Filed:
Jul. 22, 2005
Brad A. Davis, Lake Oswego, OR (US);
Thomas E. Malone, Tigard, OR (US);
Brad A. Davis, Lake Oswego, OR (US);
Thomas E. Malone, Tigard, OR (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method of virtualizing hardware resources in a multiprocessor computing environment is provided. Each resource is provided a resource address. A hardware resource map is provided to store virtual resource addresses and physical resource addresses. Remapping hardware is utilized to redirect virtual addresses to physical addresses. The method of virtualizing hardware resources may be applied to any resource mapped across the bus, including memory address space, and I/O address space. Accordingly, the method of virtualizing hardware resources through platform firmware enables dynamic routing of resource accesses during run-time.