Csm Configuration - Inspur ON5263M5 User Manual

Parameter
Above 4G Decoding
SR-IOV Support

6.2.2.5 CSM Configuration

Set the compatibility support module (CSM) configuration.
Parameter
CSM Support
GateA20 Active
BIOS Settings
Table 6-12 Advanced > PCI Subsystem Settings
Description
Enable/Disable 64-bit capable Devices to be
decoded in Above 4G Address Space (Only if
System Supports 64 bit PCI Decoding)
Options: Enabled/Disabled
If the system has SR-IOV capable PCIe
devices, this item Enable/Disable Single Root
IO Virtualization Support.
Options: Enabled/Disabled
Table 6-13 Advanced > CSM Configuration
Description
Enable/Disable the Compatibility Support
Module (CSM) support
Options: Enabled/Disabled
When set to Upon Request, GA20 can be
disabled. When set to Always, GA20 cannot
be disabled; this option is useful when any RT
code is executed above 1MB.
Default Setting /
Format
Enabled
Enabled
Default Setting /
Format
Enabled
Upon Request
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