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From: Meng Li <li.meng@amd.com>
To: Shuah Khan <skhan@linuxfoundation.org>,
Huang Rui <ray.huang@amd.com>, <linux-pm@vger.kernel.org>
CC: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
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Meng Li <li.meng@amd.com>
Subject: [Suggested-by:Shuah Khan Patch 1/1] cpufreq: amd-pstate: Add
explanation for X86_AMD_PSTATE_UT
Date: Thu, 1 Sep 2022 22:33:13 +0800
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| Series |
[Suggested-by:Shuah,Khan,1/1] cpufreq: amd-pstate: Add explanation for X86_AMD_PSTATE_UT
|
expand
|
diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86 index fdd819069d72..fd1582716c58 100644 --- a/drivers/cpufreq/Kconfig.x86 +++ b/drivers/cpufreq/Kconfig.x86 @@ -58,6 +58,12 @@ config X86_AMD_PSTATE_UT help This kernel module is used for testing. It's safe to say M here. + It can be modprobed even without amd-pstate module. + When the comparison test is performed, it can load other module + like acpi-cpufreq to test cases, then compare the test results. + When only the test for amd-pstate is performed, it can tell the + users they loaded a wrong module like acpi-cpufreq. + config X86_ACPI_CPUFREQ tristate "ACPI Processor P-States driver" depends on ACPI_PROCESSOR
This kernel module is used for testing. It's safe to say M here. It can be modprobed even without amd-pstate module. When the comparison test is performed, it can load other module like acpi-cpufreq to test cases, then compare the test results. When only the test for amd-pstate is performed, it can tell the users they loaded a wrong module like acpi-cpufreq. Signed-off-by: Meng Li <li.meng@amd.com> --- drivers/cpufreq/Kconfig.x86 | 6 ++++++ 1 file changed, 6 insertions(+)