Enforcing memory operand types using protection keys

Enforcing memory operand types using protection keys is generally described herein. A processor system to provide sandbox execution support for protection key rights attacks includes a processor core to execute a task associated with an untrusted application and execute the task using a designated p...

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Bibliographic Details
Main Authors Koufaty, David A, Lemay, Michael, Sahita, Ravi
Format Patent
LanguageEnglish
Published 05.01.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:Enforcing memory operand types using protection keys is generally described herein. A processor system to provide sandbox execution support for protection key rights attacks includes a processor core to execute a task associated with an untrusted application and execute the task using a designated page of a memory; and a memory management unit to designate the page of the memory to support execution of the untrusted application.
Bibliography:Application Number: US201615282954