Defines the MSI-X Table structure.
• Table Size : Specifies the MSI-X Table size. Table Size field is expecting N-1 interrupts (0x0F will configure a table count of 16).
• Table Offset : Specifies the offset from the Base Address Register that points to the base of the MSI-X Table.
• BAR Indicator : Indicates the Base Address Register in the Configuration Space used to map the function in the MSI-X Table onto memory space. For a 64-bit Base Address Register, this indicates the lower DWORD.