Cpu Configuration - ASROCK B550D4M User Manual

3.3.1 CPU Configuration

PSS Support
Enable/disable the generation of ACPI _PPC, _PSS, and _PCT objects.
SVM Mode
Enable/disable CPU Virtualization.
SPI/LPC/fTPM TPM switch
To select. 0: AMD CPU fTPM. 1 - LPC TPM. 2 - SPI TPM
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