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2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/cpufreq/Kconfig.x86
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@@ -1,19 +1,22 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 #
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 # x86 CPU Frequency scaling drivers
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 #
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 config X86_INTEL_PSTATE
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-       bool "Intel P state control"
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-       depends on X86
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-       select ACPI_PROCESSOR if ACPI
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-       select ACPI_CPPC_LIB if X86_64 && ACPI && SCHED_MC_PRIO
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-       help
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-          This driver provides a P state for Intel core processors.
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+	bool "Intel P state control"
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+	depends on X86
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+	select ACPI_PROCESSOR if ACPI
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+	select ACPI_CPPC_LIB if X86_64 && ACPI && SCHED_MC_PRIO
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+	select CPU_FREQ_GOV_PERFORMANCE
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+	select CPU_FREQ_GOV_SCHEDUTIL if SMP
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+	help
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+	  This driver provides a P state for Intel core processors.
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 	  The driver implements an internal governor and will become
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-          the scaling driver and governor for Sandy bridge processors.
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+	  the scaling driver and governor for Sandy bridge processors.
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 	  When this driver is enabled it will become the preferred
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-          scaling driver for Sandy bridge processors.
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+	  scaling driver for Sandy bridge processors.
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 	  If in doubt, say N.
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 	  This driver adds support for the PCC interface.
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 	  For details, take a look at:
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-	  <file:Documentation/cpu-freq/pcc-cpufreq.txt>.
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+	  <file:Documentation/admin-guide/pm/cpufreq_drivers.rst>.
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 	  To compile this driver as a module, choose M here: the
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 	  module will be called pcc-cpufreq.
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 config ELAN_CPUFREQ
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 	tristate "AMD Elan SC400 and SC410"
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 	depends on MELAN
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-	---help---
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+	help
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 	  This adds the CPUFreq driver for AMD Elan SC400 and SC410
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 	  processors.
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 config SC520_CPUFREQ
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 	tristate "AMD Elan SC520"
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 	depends on MELAN
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-	---help---
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+	help
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 	  This adds the CPUFreq driver for AMD Elan SC520 processor.
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 	  For details, take a look at <file:Documentation/cpu-freq/>.
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 config X86_POWERNOW_K8
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 	tristate "AMD Opteron/Athlon64 PowerNow!"
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-	depends on ACPI && ACPI_PROCESSOR && X86_ACPI_CPUFREQ && !PREEMPT_RT_BASE
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+	depends on ACPI && ACPI_PROCESSOR && X86_ACPI_CPUFREQ
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 	help
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 	  This adds the CPUFreq driver for K8/early Opteron/Athlon64 processors.
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 	  Support for K10 and newer processors is now in acpi-cpufreq.