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:
Mar. 02, 2021
Filed:
Sep. 07, 2017
Arm Ip Ltd, Cambridge, GB;
Alessandro Angelino, London, GB;
Milosch Meriac, Cambridge, GB;
Niklas Lennart Hauser, Cambridge, GB;
ARM IP LTD, Cambridge, GB;
Abstract
There is described a method, data processing apparatus and computer program product for initializing storage protection, the storage protection for enforcing access permission for a region of storage configured in a layout of regions according to at least one security constraint, the method comprising: receiving a set of storage requirements; generating a layout whereby the layout comprises a combination of storage regions that accommodate the storage requirements within the at least one security constraint; and configuring the storage protection according to the generated layout, wherein generating a layout comprises: calculating, for each storage requirement, a list of all storage regions that could accommodate the storage requirement within the at least one security constraint; selecting and testing combinations of storage regions until a selected combination accommodates the storage requirements within the at least one security constraint; and providing the accommodated combination of storage regions as a region layout.