.../admin-guide/kernel-parameters.txt | 7 + Documentation/admin-guide/pm/amd-pstate.rst | 41 ++- drivers/cpufreq/Kconfig.x86 | 13 + drivers/cpufreq/amd-pstate-ut.c | 58 ++++ drivers/cpufreq/amd-pstate.c | 291 ++++++++++++++++-- drivers/cpufreq/amd-pstate.h | 16 +- 6 files changed, 390 insertions(+), 36 deletions(-)