Invention Grant
- Patent Title: Techniques for persistent memory virtualization
-
Application No.: US15193995Application Date: 2016-06-27
-
Publication No.: US10210012B2Publication Date: 2019-02-19
- Inventor: Vivekananthan Sanjeepan , Leena K. Puthiyedath , Chandan Apsangi , Nikhil Talpallikar , Abinash K. Barik
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Compass IP Law PC
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F3/06 ; G06F9/4401 ; G06F12/1009

Abstract:
Examples may include techniques for persistent memory virtualization. Persistent memory maintained at one or more memory devices coupled with a host computing device may be allocated and assigned to a virtual machine (VM) hosted by the host computing device. The allocated persistent memory based on a file based virtual memory to be used by the VM. An extended page table (EPT) may be generated to map physical memory pages of the one or more memory devices to virtual logical blocks of the file based virtual memory. Elements of the VM then enumerate a presence of the assigned allocated persistent memory, create a virtual disk abstraction for the file based virtual memory and use the EPT to directly access the assigned allocated persistent memory.
Public/Granted literature
- US20170371695A1 Techniques for Persistent Memory Virtualization Public/Granted day:2017-12-28
Information query