Chapter 6: UEFI BIOS
81
SEV ASID Count
This field specifies the maximum valid ASID, which affects the maximum system physical
address space. The options are 253 ASIDs, 509 ASIDs, and
Auto
.
SEV-ES ASID Space Limit Control
Auto or Manual to control SEV-ES ASID Space Limit. The options are
Auto
and Manual.
SVM Mode
This setting
Enables
or Disables CPU Virtualization.
CPU1 Information
These sections are for informational purposes. They will display some details about the
detected CPUs on the motherboard, such as:
•
CPU Version
•
Number of Cores Running
•
Processor Family
•
Processor Model
•
Microcode Patch Level
•
L1 Instruction Cache (Size/Method)
•
L1 Data Cache (Size/Method)
•
L2 Data Cache (Size/Method)
•
L3 Cache per Scoket (Size/Method)
NB Configuration
Determinism Control
Use this setting to configure the Determinism Slider. Options include Manual and
Auto
.
cTDP Control
Use this setting to configure the cTDP Control. Options include
Auto
and Manual.
IOMMU
Use this setting to enable or disable IOMMU. Options include Disabled, Enabled, and
Auto
.
