lkml.org 
[lkml]   [2021]   [Jun]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC PATCH 2/2] docs: kernel-parameters: Add ftrace_disabled
Date
Explain the cmdline argument ftrace_disabled in the file
Documentation/admin-guide/kernel-parameters.txt

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
---
Documentation/admin-guide/kernel-parameters.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index cb89dbd..f255aff 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1392,6 +1392,10 @@
dump only the buffer of the CPU that triggered the
oops.

+ ftrace_disabled
+ Set ftrace_disabled in cmdline to disable ftrace when
+ boot up.
+
ftrace_filter=[function-list]
[FTRACE] Limit the functions traced by the function
tracer at boot up. function-list is a comma-separated
--
2.1.0
\
 
 \ /
  Last update: 2021-06-19 08:30    [W:0.057 / U:0.132 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site