Software filtered memory devices in computing systems
AssigneeMicrosoft Technology Licensing, LLC
InventorsMartijn de Kort, David Hepkin, Murtaza Ghiya, Liang Yang, Matthew David Kurjanowicz
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AssigneeMicrosoft Technology Licensing, LLC
InventorsMartijn de Kort, David Hepkin, Murtaza Ghiya, Liang Yang, Matthew David Kurjanowicz
Estimating the term…
Techniques of implementing software filtered non-volatile memory in a computing device are disclosed herein. In one embodiment, a method includes detecting an entry being written to a guest admin submission queue (gASQ) by a memory driver of a virtual machine hosted on the computing device. Upon detecting the entry written to the gASQ by the memory driver, the command in the entry is analyzed to determine whether the command is allowed based on a list of allowed or disallowed commands. In response to determining that the command in the entry is not allowed, without sending the command to the non-volatile memory, generating an execution result of the command in response to the entry being written to the gASQ by the memory driver. As such, potentially harmful commands from the memory driver are prevented from being executed by the non-volatile memory.
1-20. (canceled)
A method of implementing software filtered non-volatile memory in a computing device that provides a guest access to a non-volatile memory associated with the computing device, the method comprising:
A computing device that implements software filtered non-volatile memory and that provides a guest access to a non-volatile memory, comprising:
Computer-readable storage media storing instructions executable by a processor to cause a computing device to:
Dependencies are inferred from the claim text.