BIOS Setup
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5-3-5-1 Intel® VT for Directed I/O (VT-d)
Intel® VT for Directed I/O (VT-d)
Intel® VT for Directed I/O (VT-d)
Enable/Disable the Intel VT for Directed I/O (VT-d) support function by reporting the I/O device
assignment to VMM through DMAR ACPI Tables.
Options available: Enable/Disable. Default setting is
Enable
.
ACS Control
Enable: Programs ACS only to Chipset Pcie Root Ports Bridges.
Disable: Programs ACS to all PCIe bridges.
Default setting is
Enable
.
Interrupt Remapping
Enable/Disable the interrupt remapping support function.
Options available: Enable/Disable. Default setting is
Enable
.
PassThrough DMA
Enable/Disable the Non-Isoch VT_D Engine PassThrough DMA support function.
Options available: Enable/Disable. Default setting is
Enable
.
ATS
Enable/Disable Non-Isoch VT_D Engine ATS support.
Options available: Enable/Disable. Default setting is
Enable
.
Posted Interrupt
Enable/Disable VT_D posted interrupt.
Options available: Enable/Disable. Default setting is
Enable
.
Coherency Suuport (Non-Isoch)
Enable/Disable Non-Isoch VT_D Engine Coherency support.
Options available: Enable/Disable. Default setting is
Enable
.
Summary of Contents for R181-2A0
Page 10: ... 10 This page intentionally left blank ...
Page 22: ...System Appearance 22 This page intentionally left blank ...
Page 27: ... 27 System Hardware Installation 1 4 3 2 4 5 ...
Page 32: ...System Hardware Installation 32 R181 NA0 1 1 3 3 2 5 4 4 2 5 Available on Selected Models ...
Page 38: ... 38 System Hardware Installation This page intentionally left blank ...
Page 42: ... 42 Motherboard Components This page intentionally left blank ...
Page 51: ... 51 BIOS Setup 5 2 3 Intel R Ethernet Connection X722 ...
Page 60: ...BIOS Setup 60 5 2 6 SIO Configuration ...
Page 74: ...BIOS Setup 74 5 3 1 1 Pre Socket Configuration ...
Page 77: ... 77 BIOS Setup 5 3 3 UPI Configuration ...