1 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4c7d2774d2a4..06db892b558a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1820,6 +1820,10 @@ and is between 256 and 4096 characters. It is defined in the file
         thash_entries=  [KNL,NET]
                         Set number of hash buckets for TCP connection
 
+        thermal.act=    [HW,ACPI]
+                        -1: disable all active trip points in all thermal zones
+                        <degrees C>: override all lowest active trip points
+
         thermal.nocrt=  [HW,ACPI]
                         Set to disable actions on ACPI thermal zone
                         critical and hot trip points.