Siemens SIMATIC IPC PX-39A PRO - Level: System Agent (SA) Configuration

Configure firmware
2.4 "Advanced" tab
Firmware/BIOS description SIMATIC IPC BX-39A, IPC PX-39A, IPC PX-39A PRO
22 Operating Instructions, 01/2023, A5E51110693-AA
2.4.5.4 Level: "System Agent (SA) Configuration"
Calling "System Agent (SA) Configuration"
Select: "Setup Utility (Page 10)" > "Advanced" > "System Agent (SA) Configuration".
Firmware setting Value Setting in deliv-
ery state
Meaning
IPC BX-39A
IPC PX-39A
IPC PX-39A PRO
VT-d
Disabled
Hardware support for the shared use of I/O devices by multiple
virtual machines (VT-d; Intel® Virtualization Technology for Di-
rected I/O) is disabled.
Enabled
x
Hardware support for the shared use of I/O devices by multiple
virtual machines (VT-d; Intel® Virtualization Technology for Di-
rected I/O) is enabled.
Above 4GB MMIO
BIOS assignment
Disabled
Memory-mapped I/O of PCIe device is mapped below the 4 GB
limit.
Enabled
x
Memory-mapped I/O of PCIe device is mapped above the 4 GB
limit.