Access to persistent memory regions of computing devices
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United States of America Patent
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Jul 30, 2019
Grant Date -
Feb 1, 2018
app pub date -
Jul 29, 2016
filing date -
Jul 29, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
Examples disclosed herein provide the ability for a non-system application to gain controlled access to a persistent memory region of a computing device. In one example method, the computing device creates a group identifier that has permission only to a specific location under the persistent memory region. The computing device registers the non-system application to the group identifier, and adds a certificate associated with the non-system application to a mandatory access control (MAC) permission list. Upon adding the certificate to the MAC permission list, the computing device defines MAC permissions to the non-system application, with regards to accessing the specific location under the persistent memory region.
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