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Dive into the research topics where Eugene P. Hefferon is active.

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Featured researches published by Eugene P. Hefferon.


Archive | 1990

Methods and apparatus for dynamically managing input/output (I/O) connectivity

Michael Cox; Richard Cwiakala; Jean-Louis Fava; Gary Allen Fisher; Robert J. Gallagher; Eugene P. Hefferon; Karl Helmuth Hoppe; Peter Ignatius Kania; Martin William Sachs


Archive | 1991

Dynamically changing a system i/o configuration definition

Richard Cwiakala; Eugene P. Hefferon; Kenneth J. Oakes; Allen H. Preston; David Emmett Stucki; Harry M. Yudenfriend


Archive | 1998

Method and system for providing a hardware machine function in a protected virtual machine

Frank W. Brice; Eugene P. Hefferon; Casper Anthony Scalzi; Richard P. Tarcza


Archive | 1995

Method and system for providing access to logical partition information on a per resource basis

Eugene P. Hefferon; Jeffrey P. Kubala; Rodney Allen Paul; John S. Trotter


Archive | 1994

Method and apparatus for automatic generation of I/O configuration descriptions

Steven G. Glassen; Marten Jan Halma; Eugene P. Hefferon; Francis Edward Johnson


Archive | 2000

Measuring utilization of individual components of channels

Steven G. Glassen; Marten Jan Halma; Eugene P. Hefferon; Allan Samuel Meritt; Kenneth J. Oakes; Harry M. Yudenfriend


Archive | 1988

Device initiated partial system quiescing

Brent Cameron Beardsley; Eugene P. Hefferon; Kenneth Robert Lynch; Stephen W. Schimke; Lloyd R. Shipman; Susan Marie Wethington


Archive | 1999

Apparatus for providing direct data processing access using a queued direct input-output device

Michael E. Baskey; Steven G. Glassen; Eugene P. Hefferon; Bruce H. Ratcliff; Arthur J. Stagg; Stephen R. Valley


Archive | 2003

Managing configurations of input/output system images of an input/output subsystem, wherein a configuration is modified without restarting the input/output subsystem to effect a modification

Frank W. Brice; Charles W. Gainey; Marten Jan Halma; Eugene P. Hefferon; Carol B. Hernandez; Jeffrey P. Kubala; Tan Lu; Ugochukwu Njoku-Charles; Kenneth J. Oakes; Dale F. Riedy; Charles E. Shapley; Gustav E. Sittmann; Harry M. Yudenfriend


Archive | 1991

Method for requesting identification of a neighbor node in a data processing I/O system

Paul Joseph Brown; Kenneth James Fredericks; Eugene P. Hefferon; Gerald Thomas Moffitt; Allan Samuel Meritt

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