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author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-05-12 16:15:48 +0200 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-05-21 18:44:55 +0200 |
commit | c3d175e4852bfdfd1e4021dff8715fc407dedd98 (patch) | |
tree | ce38a274cfc675304fedc4c5bea5d6cb751ebb54 /Documentation/admin-guide | |
parent | Linux 5.13-rc2 (diff) | |
download | linux-c3d175e4852bfdfd1e4021dff8715fc407dedd98.tar.gz linux-c3d175e4852bfdfd1e4021dff8715fc407dedd98.tar.bz2 linux-c3d175e4852bfdfd1e4021dff8715fc407dedd98.zip |
cpufreq: intel_pstate: hybrid: Avoid exposing two global attributes
The turbo_pct and num_pstates sysfs attributes represent CPU
properties that may be different for differenty types of CPUs in
a hybrid processor, so avoid exposing them in that case.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/admin-guide')
-rw-r--r-- | Documentation/admin-guide/pm/intel_pstate.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/admin-guide/pm/intel_pstate.rst b/Documentation/admin-guide/pm/intel_pstate.rst index df29b4f1f219..235f1025a7e6 100644 --- a/Documentation/admin-guide/pm/intel_pstate.rst +++ b/Documentation/admin-guide/pm/intel_pstate.rst @@ -365,6 +365,9 @@ argument is passed to the kernel in the command line. inclusive) including both turbo and non-turbo P-states (see `Turbo P-states Support`_). + This attribute is present only if the value exposed by it is the same + for all of the CPUs in the system. + The value of this attribute is not affected by the ``no_turbo`` setting described `below <no_turbo_attr_>`_. @@ -374,6 +377,9 @@ argument is passed to the kernel in the command line. Ratio of the `turbo range <turbo_>`_ size to the size of the entire range of supported P-states, in percent. + This attribute is present only if the value exposed by it is the same + for all of the CPUs in the system. + This attribute is read-only. .. _no_turbo_attr: |