Intel® NUC 12 Extreme / Pro X

ID 721073
Date 02/24/2022
Version 1.0
Public
Document Table of Contents

Intel® Virtualization Technology for Directed I/O

Intel® Virtualization Technology for Directed I/O (Intel® VT-d) allows addresses in incoming I/O device memory transactions to be remapped to different host addresses. This provides Virtual Machine Monitor (VMM) software with:

  • Improved reliability and security through device isolation using hardware assisted remapping.
  • Improved I/O performance and availability by direct assignment of devices.

For information about

Refer to

Intel® Virtualization Technology for Directed I/O

https://software.intel.com/en-us/node/139035?wapkw=vt directed io