Secure address translation services using bundle access control
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United States of America Patent
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-
Dec 13, 2022
Grant Date -
Jun 10, 2021
app pub date -
Dec 23, 2020
filing date -
Dec 23, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
Embodiments are directed to providing a secure address translation service. An embodiment of a system includes a memory device to store memory data in a plurality of physical pages shared by a plurality of devices, a first table to map each page of memory to an associated bundle identifier (ID) that identifies one or more devices having access to a page of memory, a second table to map each bundle ID to page access permissions that define access to one or more pages associated with a bundle ID and a translation agent to receive requests from the plurality of devices to perform memory operations on the memory and determine page access permissions for requests received from the plurality of devices using the first table and the second table.
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