Method and apparatus for dishonest hardware policies
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United States of America Patent
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Jan 13, 2015
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app pub date -
Sep 28, 2012
filing date -
Jun 28, 2012
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Abstract
A system implements dishonest policies for managing unauthorized access requests. The system includes memory management hardware to store a set of dishonest policy bits, each dishonest policy bit that is configured to a predetermined value indicating disallowed access for one of a set of memory ranges. When a processor receives an access request for a location in a memory range to which access is not allowed as indicated by a set dishonest policy bit, the processor returns a false indication according to a dishonest policy that the requested access has been performed.
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