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:
Oct. 22, 2013
Filed:
Oct. 20, 2005
Antonisamy Arokkia Rajendran, Karnataka, IN;
Antonisamy Arokkia Rajendran, Karnataka, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Disclosed are a method of and a system for enabling a program running on a logical partition, of a logically partitioned data processing system, to access directly resources of the data processing system. The method comprising the steps of, said program transforming a first address for a resource of a specific type on the data processing system, to a second address, within an address space allocated to said logical partition; and said program using said second address space to access a resource of said specific type allocated to said logical partition. In this way, the present invention may be used to enable a program running within a partition's address space to access IO devices directly, thus avoiding the overhead of making a hypervisor call.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile