17 lines
598 B
Plaintext
17 lines
598 B
Plaintext
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config LEGACY_ENERGY_MODEL_DT
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bool "Legacy DT-based Energy Model of CPUs"
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default n
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help
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The Energy Aware Scheduler (EAS) used to rely on Energy Models
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(EMs) statically defined in the Device Tree. More recent
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versions of EAS now rely on the EM framework to get the power
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costs of CPUs.
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This driver reads old-style static EMs in DT and feeds them in
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the EM framework, hence enabling to use EAS on platforms with
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old DT files. Since EAS now uses only the active costs of CPUs,
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the cluster-related costs and idle-costs of the old EM are
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ignored.
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If in doubt, say N.
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