1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 6c723811c0a0..41c5d9ecd9bb 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1131,6 +1131,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                         0       disables intel_idle and fall back on acpi_idle.
                         1 to 6  specify maximum depth of C-state.
 
+        intel_pstate=  [X86]
+                       disable
+                         Do not enable intel_pstate as the default
+                         scaling driver for the supported processors
+
         intremap=       [X86-64, Intel-IOMMU]
                         on      enable Interrupt Remapping (default)
                         off     disable Interrupt Remapping