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 R281-3C0
Page 24: ...Hardware Installation 24 1 4 3 2 5 6 ...
Page 43: ... 43 BIOS Setup 5 2 3 Intel R Ethernet Connection X722 ...
Page 52: ...BIOS Setup 52 5 2 6 SIO Configuration ...
Page 66: ...BIOS Setup 66 5 3 1 1 Pre Socket Configuration ...
Page 69: ... 69 BIOS Setup 5 3 3 UPI Configuration ...