Bios Io Menu Pci Subsystem Settings Options - Oracle X8-2L Service Manual

BIOS IO Menu Selections

BIOS IO Menu PCI Subsystem Settings Options

The following table describes the BIOS IO Menu PCI subsystem settings options.
Setup Options
PCI 64 Bit Resources Allocation
Maximum Payload
Maximum Read Request
PCIe Hot-Plug Support
282 Oracle Server X8-2L Service Manual • January 2021
Options
Disabled/Enabled
Auto/128 Bytes/256 Bytes/512
Bytes/1024 Bytes/2048
Bytes/4096 Bytes
Auto/128 Bytes/256 Bytes/512
Bytes/1024 Bytes/2048
Bytes/4096 Bytes
Disabled/Enabled
Defaults
Enabled
Auto
Auto
Enabled
Description
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.
Set the Maximum Payload of the
PCI Express device or allow the
System BIOS to select the value.
Set the Maximum Read Request
of the PCI Express device or
allow the System BIOS to select
the value.
Enable or disable the OS to
support PCIe hot-plug.