Re: [PATCH v2 0/2] Correct the processing for base_frequency

2019-03-26 Thread Rafael J. Wysocki
On Monday, March 25, 2019 5:04:38 PM CET Srinivas Pandruvada wrote: > The base_frequency display in cpufreq sysfs for intel_pstate gets the > guaranteed ratio by reading CPPC guaranteed performance register as a > first preference before falling back to x86 MSR for Hardware P-state > Capabilities.

[PATCH v2 0/2] Correct the processing for base_frequency

2019-03-25 Thread Srinivas Pandruvada
The base_frequency display in cpufreq sysfs for intel_pstate gets the guaranteed ratio by reading CPPC guaranteed performance register as a first preference before falling back to x86 MSR for Hardware P-state Capabilities. The current code in cppc_acpi.c assumed that "guaranteed performance