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:
Aug. 06, 1991
Filed:
Sep. 19, 1986
Applicant:
Inventor:
Anthony M Peters, Bedford, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364200 ; 3642412 ; 3642808 ; 3642809 ;
Abstract
This disclosure describes the acceleration of system interrupts between one operating system and another operating system which run in a guest-host relationship. The execution time required by the host operating system (HOS) to service system interrupts is substantially reduced, thus allowing the guest operating system (GOS) to execute more efficiently. The invention is implemented by enhancing HOS supervisor services and HOS dispatching functions so that GOS resident supervisor functions are bypassed.