Figure 10. Device to Domain Mapping Structures
(Dev 31, Func 7)
Context entry 255
(Bus 255)
(Bus N)
(Bus 0)
(Dev 0, Func 1)
(Dev 0, Func 0)
Root entry 255
Root entry N
Root entry 0
Root entry table
Context entry 0
Context entry Table
For bus N
Context entry 255
Address Translation
Structures for Domain A
Context entry 0
Address Translation
Context entry Table Structures for Domain B
For bus 0
Intel
For more information, refer to Intel® Virtualization Technology for Directed I/O Architecture Specification http://download.intel.com/technology/computing/vptech/ Intel(r)_VT_for_Direct_IO.pdf
Intel® VT-d Features
The processor supports the following Intel
Desktop 4th Generation Intel® Core™ Processor Family, Desktop Intel® Pentium® Processor Family, and Desktop Intel® Celeron® Processor Family
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