[Xenial][PATCH 0/1] Enable intel-pstate for Kabylake.

Kai-Heng Feng kai.heng.feng at canonical.com
Thu Mar 23 05:33:34 UTC 2017


BugLink: https://bugs.launchpad.net/bugs/1674390

Impact:
Kabylake CPUs uses acpi-cpufreq driver.

Fix:
New Intel CPUs should use intel-pstate instead of acpi-cpufreq.
Use intel-pstate can achive higher turbo frequency.

Test:
Use command `cpupower` or check the existence of
'/sys/devices/system/cpu/intel_pstate'.

Srinivas Pandruvada (1):
  cpufreq: intel_pstate: Enable HWP by default

 drivers/cpufreq/intel_pstate.c | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

-- 
2.12.0





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