LIKWID
Module to read and manipulate CPU features

Data type definition for Lua output functions module in the Lua API

Function definitions for Lua output functions module in the Lua API

cpuFeaturesInit()

Initialize the internal structures to enable CPU features module

Direction Data type(s)
Input Parameter None
Returns None

cpuFeaturesGet(cpuID, featID)

Get feature state

Direction Data type(s)
Input Parameter
cpuID CPU to read feature state
featID ID of a feature
Returns None

cpuFeaturesEnable(cpuID, featID)

Enable feature for CPU

Direction Data type(s)
Input Parameter
cpuID CPU to enable the feature
featID ID of a feature
Returns 0 for success, all others are erros, either by MSR access or invalid feature

cpuFeaturesDisable(cpuID, featID)

Disable feature for CPU

Direction Data type(s)
Input Parameter
cpuID CPU to disable the feature
featID ID of a feature
Returns 0 for success, all others are erros, either by MSR access or invalid feature

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