Methods, systems, and devices for validity mapping techniques are described. A memory
device may use a change log to update a mapping that indicates whether data stored at …

There is provided a data processing apparatus and method of data processing. The data
processing apparatus comprises storage circuitry to store a hierarchy of page tables …

An address translation method and apparatus are disclosed. The address translation
apparatus includes: an interface, configured to receive one address translation request …

Implementations disclosed describe a system and a method to execute a virtual machine on
a processing device, receive a request to access a memory page identified by a guest virtual …