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. 06, 2014
Filed:
Dec. 13, 2011
Richard Bealkowski, Redmond, WA (US);
Michael R. Turner, Carnation, WA (US);
Richard Bealkowski, Redmond, WA (US);
Michael R. Turner, Carnation, WA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Mechanisms for executing a bare metal boot operation for bare metal booting a control program are provided. These mechanisms boot a computing device to a hypervisor ownership phase of the bare metal boot operation. During the hypervisor ownership phase of the bare metal boot operation a hypervisor is loaded and controls and manages platform hardware of the computing device. The computing device is then booted from the hypervisor ownership phase to a transition phase in which the hypervisor releases control and management of the platform hardware of the computing device to the control program. The computing device is then booted from the transition phase to a control program ownership phase in which the control program is in full control and manages the platform hardware. The bare metal boot operation is performed without restarting the computing device and without cycling through initialization of firmware.