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BIOS Setup
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 TO22-C20
Page 1: ...TO22 C20 High Performance Compute Server User Manual Rev 1 0 ...
Page 10: ... 10 This page intentionally left blank ...
Page 17: ... 17 System Appearance 2 3 Rear View 1 No Description 1 Bus bar connector assembly ...
Page 20: ...System Appearance 20 This page intentionally left blank ...
Page 26: ...System Hardware Installation 26 CPU0 Heatsink CPU1 Heatsink ...
Page 35: ... 35 System Hardware Installation HDD Back Plane Board Power Cable NVMe Cable ...
Page 36: ...System Hardware Installation 36 SL_CN2 U2_4 SL_CN3 U2_5 ...
Page 38: ...Motherboard Components 38 25 System battery 26 NVMe SSD connector 27 NVMe SSD connector ...
Page 40: ...Motherboard Components 40 This page intentionally left blank ...
Page 49: ...BIOS Setup 49 5 2 3 Intel R Ethernet Connection X550 ...
Page 58: ... 58 BIOS Setup 5 2 6 SIO Configuration ...
Page 72: ... 72 BIOS Setup 5 3 1 1 Pre Socket Configuration ...
Page 75: ...BIOS Setup 75 5 3 3 UPI Configuration ...