[PATCH 0/2 v2] intel_pstate: skip this driver if hit Sun X86 servers

[Ethan Zhao]

Oracle Sun servers(X86) have power capping features that work via ACPI _PPC method,
patch No.1 is used to skip this driver if Oracle Sun server and _PPC detected. 
Patch No.2 introduces a kernel command line  parameter for those who would like
to enable intel_pstate on Sun X86 servers and be aware of the risk.


Compiled and tested with stable-3.18-rc5 on Oracle Sun server X4-2.
--
Ethan Zhao (2):
  intel_pstate: skip this driver if Sun server has _PPC method
  intel_pstate: add kernel parameter to enable loading on Sun X86
    servers.

 Documentation/kernel-parameters.txt |  3 +++
 drivers/cpufreq/intel_pstate.c      | 24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+)

-- 
1.8.3.1

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