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:
Dec. 01, 2015
Filed:
Dec. 30, 2013
Michael Rieschl, Roseville, MN (US);
James Merten, Roseville, MN (US);
Brian Garrett, Salt Lake City, UT (US);
Steven Bernardy, Roseville, MN (US);
Michael Rieschl, Roseville, MN (US);
James Merten, Roseville, MN (US);
Brian Garrett, Salt Lake City, UT (US);
Steven Bernardy, Roseville, MN (US);
Unisys Corporation, Blue Bell, PA (US);
Abstract
Systems and methods for managing memory in a dynamic translation computer system are provided. Embodiments may include receiving an instruction packet and processing the instruction packet. The instruction packet may include one or more instructions for obtaining a block of virtual memory for use in an emulated operating environment from a slab of virtual memory in a host environment, maintaining a mapping between the block of virtual memory and physical memory when the block is returned to the host environment, and for filling the block of virtual memory with zeros and a pattern based, at least in part, on a detected fill type.