ON-DEMAND SHAREABILITY CONVERSION IN A HETEROGENEOUS SHARED VIRTUAL MEMORY

摘要

The aspects include systems and methods for managing virtual memory page shareability. The processor or memory management unit may set an indication in the page table that the virtual memory page is not shareable with the external domain processor. The processor or memory management unit may also monitor when an external domain processor attempts to access a virtual memory page or when an attempt is made. In response to an external domain processor attempting to access a virtual memory page, the processor may perform a virtual memory page operation on the virtual memory page.;