Io Screen - Oracle X5-8 Service Manual

BIOS Setup Utility Screens

IO Screen

IO Setup Options
PCI Subsystem Settings
PCI 64 Bit Resources
Allocation
IO Virtualization
VT-d
SR-IOV
266 Oracle Server X5-8 Service Manual • December 2015
Options Defaults
Disabled/Enabled Enabled
Disabled/Enabled Enabled
Disabled/Enabled Disabled
Description
Configure PCI, PCI-X, and PCI Express
settings.
Enable or disable 64-bit capable devices
to be decoded in above 4G address space.
This setting is available only if the system
supports 64-bit decoding.
Configure single root I/O virtualization
settings.
Enable or disable Intel Virtualization
Technology for directed I/O (VT-d). If
enabled, ensures improved isolation of I/O
resources for greater reliability, security, and
availability.
Single Root I/O Virtualization (SR-IOV)
is used to configure devices into multiple
virtual devices that can be used on virtual OS
installations. If supported by the hardware
and set to enabled, all devices within
the system that are SR-IOV capable are
configured to support SR-IOV and I/O