[PATCH v3 0/1] AMD EPYC: fix schedutil perf regression (freq-invariance)
From: Giovanni Gherdovich <hidden>
Date: 2021-02-03 13:55:04
Also in:
linux-acpi, lkml
v2 at https://lore.kernel.org/lkml/20210122204038.3238-1-ggherdovich@suse.cz (local) Changes wrt v2: - removed redundant "#ifdef CONFIG_ACPI_CPPC_LIB" Giovanni Gherdovich (1): x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula drivers/cpufreq/acpi-cpufreq.c | 61 ++++++++++++++++++++++++++++++-- drivers/cpufreq/cpufreq.c | 3 ++ include/linux/cpufreq.h | 5 +++ kernel/sched/cpufreq_schedutil.c | 8 +++-- 4 files changed, 73 insertions(+), 4 deletions(-) -- 2.26.2