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If the feature above is set to Software Controlled, Select Onwer EPOCH input type
and SGX Launch Control Policy are available for configuration. If the feature is set
to Enabled, PRMRR Size is also available for configuration:
Select Onwer EPOCH input type
Use this feature to select the EPOCH mode. The options are No Change in Owner
EPOCHs, Change to New Random Owner EPOCHs, and Manual user Defined Owner
EPOCHs.
SGX Launch Control Policy
Use this feature to select the SGX Launch Control Policy. The options are Unlocked, Intel
Locked, and Locked.
PRMRR Size
This feature is available for configuration if Software Guard Extension is set to Enabled. Use
this feature to select the PRMRR size. The options are 64MB, 128MB, 256MB, and 512MB.
Chipset Configuration
Warning: Setting wrong values in below section may cause the system to malfunction.
System Agent (SA) Configuration
The following information will display:
•
VT-d
Memory Configuration
Memory Configuration
•
Memory RC Version
•
Memory Frequency
•
Memory Timings (tCL-tRCD-tRP-tRAS)
•
DIMMA1
•
DIMMA2
•
DIMMB1
•
DIMMB2
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Chapter 4: BIOS
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