1 files changed, 4 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index ab38322111c4..a0362d5a911e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1389,6 +1389,9 @@ and is between 256 and 4096 characters. It is defined in the file
                         the kernel console.
                         default: off.
 
+        printk.time=    Show timing data prefixed to each printk message line
+                        Format: <bool>  (1/Y/y=enable, 0/N/n=disable)
+
         profile=        [KNL] Enable kernel profiling via /proc/profile
                         Format: [schedule,]<number>
                         Param: "schedule" - profile schedule points.
@@ -1824,6 +1827,7 @@ and is between 256 and 4096 characters. It is defined in the file
                         Set number of hash buckets for TCP connection
 
         time            Show timing data prefixed to each printk message line
+                        [deprecated, see 'printk.time']
 
         tipar.timeout=  [HW,PPT]
                         Set communications timeout in tenths of a second