IOMMU架构

Intel VT(Virtualization Technology) for Directed I/O (Intel VT-d)技术，是使用Intel处理器和Intel平台特定核心逻辑芯片实现的I/O虚拟化技术

备注

AMD对应Intel VT-d的技术称为 AMD-Vi ，原先的名字是 IOMMU

参考

• Intel Virtualization Technology for Directed I/O

• x86 virtualization

• CHAPTER 9. GUEST VIRTUAL MACHINE DEVICE CONFIGURATION

• CHAPTER 12. PCI DEVICE ASSIGNMENT

• E.2. A DEEP-DIVE INTO IOMMU GROUPS