Merge commit '8700c95adb03' into timers/nohz

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index de12397b60a9b1c64d5dec815beedcfedf8d8821..7d55ebb5660cd8c2fabfe2673b6278e229b0bcab 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1951,6 +1951,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
                        Valid arguments: on, off
                        Default: on
 
+       nohz_full=      [KNL,BOOT]
+                       In kernels built with CONFIG_NO_HZ_FULL=y, set
+                       the specified list of CPUs whose tick will be stopped
+                       whenever possible. The boot CPU will be forced outside
+                       the range to maintain the timekeeping.
+                       The CPUs in this range must also be included in the
+                       rcu_nocbs= set.
+
        noiotrap        [SH] Disables trapped I/O port accesses.
 
        noirqdebug      [X86-32] Disables the code which attempts to detect and