Commit 8309f86cd41e ("x86/tsc: Provide 'tsc=unstable' boot parameter") adds
a new parameter 'tsc=unstable', but doesn't add some description to guide
users.
Append the description of 'tsc=unstable' at the end of 'tsc=' section.
Signed-off-by: Dou Liyang <douly.fnst@xxxxxxxxxxxxxx>
---
Documentation/admin-guide/kernel-parameters.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 9a84483..33e83b6 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4196,6 +4196,9 @@
Used to run time disable IRQ_TIME_ACCOUNTING on any
platforms where RDTSC is slow and this accounting
can add overhead.
+ [x86] unstable: mark tsc clocksource as unstable, this
+ marks the TSC unconditionally unstable at bootup and
+ avoids any further wobbles once the TSC watchdog notices.
turbografx.map[2|3]= [HW,JOY]
TurboGraFX parallel port interface
--
2.5.5
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