I/O Space; I/O Space Requirements - Fujitsu D3081 Technical Manual

Features
3.4

I/O space

I/O space is required for the hardware itself, Legacy OPROM, EFI driver, and
OS driver, see figure
Figure 11: I/O space requirement
3.4.1

I/O space requirements

Figure 11 lists the I/O space requirements where "x" indicates that I/O space is
required. Please note that I/O space assignment is only needed if Legacy LAN
Boot(PXE, iSCSI) and an LSI SAS/SAS_RAID card is used.
42
11.
PCIe card
Firmware
Firmware
Option
ROM
(Legacy)
CSM
Legacy
OS
Technical Manual
EFI
Driver
BIOS
EFI-aware
OS
D3081, D3131, D3082 (RX900 S1)