Cpu Configuration - ASROCK PRO Series User Manual

B550M Pro4

4.4.1 CPU Configuration

PSS Support
Use this to enable or disable the generation of ACPI_PPC, _PSS, and _PCT objects.
NX Mode
Use this to enable or disable NX mode.
SVM Mode
When this is set to [Enabled], a VMM (Virtual Machine Architecture)can utilize the
additional hardware capabilities provided by AMD-V. The default value is [Enabled].
Coniguration options: [Enabled] and [Disabled].
SMT Mode
This item can be used to disable symmetric multithreading. To re-enable SMT, a
power cycle is needed after selecting [Auto].
Warning: S3 is not supported on systems where SMT is disabled.
AMD fTPM Switch
Use this to enable or disable AMD CPU fTPM.
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