Documentation: kernel parameters: per core P-State control

Additional command line control to enable per core performance
control.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 37babf9..fa2336e 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1780,6 +1780,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Description Table, specifies preferred power management
                        profile as "Enterprise Server" or "Performance Server",
                        then this feature is turned on by default.
+               per_cpu_perf_limits
+                       Allow per-logical-CPU P-State performance control limits using
+                       cpufreq sysfs interface
 
        intremap=       [X86-64, Intel-IOMMU]
                        on      enable Interrupt Remapping (default)