Chapter 4: BIOS
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MemBar2 attribute
Use this feature to set up the VMD config BAR attribute. The options are 32-bit non-
prefetchable,
64-bit non-prefetchable
, and 64-bit prefetchable.
VMD Config for PStack2
Intel® VMD for Volume Management Device for PStack2
Select Enable to use the Intel Volume Management Device Technology for this stack.
The options are
Disable
and Enable.
*If the feature above is set to Enable, the following features will become avail-
able for configuration:
VMD port 3A/3B/3C/3D
Select Enable to use the Intel Volume Management Device Technology for this spe-
cific root port. The options are
Disable
and Enable.
Hot Plug Capable (Available when the device is detected by the system)
Use this feature to enable hot plug support for PCIe root ports 1A~1D. The options
are
Disable
and Enable.
CfgBar size
Use this feature to set up the VMD config BAR size. The default value is
25
.
CfgBar attribute
Use this feature to set up the VMD config BAR attribute. The default option is
64-bit
prefetchable
.
MemBar1 size
Use this feature to set up the VMD Memory BAR1 size. The default value is
25
.
MemBar1 attribute
Use this feature to set up the VMD config BAR attribute. The options are
32-bit
non-prefetchable
, 64-bit non-prefetchable, and 64-bit prefetchable.
MemBar2 size
Use this feature to set up the VMD config BAR size. The default value is
20
.
MemBar2 attribute
Use this feature to set up the VMD config BAR attribute. The options are 32-bit non-
prefetchable,
64-bit non-prefetchable
, and 64-bit prefetchable.
