Should VTd be enabled?
1 Answers
VTx and VTd, it is recommended to enable both for testing. Intel VT technology mainly consists of three parts: VTx, VTd, and VTc: VTx: Processor technology that provides hardware isolation for memory and virtual machines, involving technologies such as page table management and address space protection. VTd: Deals with chipset-related technology, offering specific applications for virtual machines, such as allowing certain VM applications to bypass the processor I/O manager and directly access I/O resources, thereby improving efficiency and delivering near-perfect I/O performance through direct I/O connections. VTc: Provides network management, enabling the creation of device queues for virtual machines on a single physical network card.