Messages in this thread | | | From | dirk.brandewie@gmail ... | Subject | [PATCH 0/2] intel_pstate: Add support for hardware managed P states (HWP) | Date | Thu, 6 Nov 2014 09:40:45 -0800 |
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From: Dirk Brandewie <dirk.j.brandewie@intel.com>
This patch set adds support for HWP. When HWP is enabled the CPU will do P state autonomously and intel_pstate simply provides an interface to forward user preferences to the CPU while maintaining the interfaces required by the cpufreq core.
Dirk Brandewie (2): x86: Add support for Intel HWP feature detection. intel_pstate: Add support for HWP
Documentation/cpu-freq/intel-pstate.txt | 37 ++++++++---- Documentation/kernel-parameters.txt | 3 + arch/x86/include/asm/cpufeature.h | 5 ++ arch/x86/include/uapi/asm/msr-index.h | 41 +++++++++++++ arch/x86/kernel/cpu/scattered.c | 5 ++ drivers/cpufreq/intel_pstate.c | 102 +++++++++++++++++++++++++++++++- 6 files changed, 178 insertions(+), 15 deletions(-)
-- 1.9.3
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