Commit 6be53520 authored by Dou Liyang's avatar Dou Liyang Committed by Ingo Molnar
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x86/tsc: Append the 'tsc=' description for the 'tsc=unstable' boot parameter



 ("x86/tsc: Provide 'tsc=unstable' boot parameter")

added a new 'tsc=unstable' parameter, but didn't document it.

Document it.
Signed-off-by: default avatarDou Liyang <>
Signed-off-by: default avatarPeter Zijlstra (Intel) <>
Cc: <>
Cc: <>
Cc: <>
Cc: Linus Torvalds <>
Cc: Mike Galbraith <>
Cc: Peter Zijlstra <>
Cc: Thomas Gleixner <>

Signed-off-by: default avatarIngo Molnar <>
parent 4bdced5c
......@@ -4194,6 +4194,9 @@
Used to run time disable IRQ_TIME_ACCOUNTING on any
platforms where RDTSC is slow and this accounting
can add overhead.
[x86] unstable: mark the TSC clocksource as unstable, this
marks the TSC unconditionally unstable at bootup and
avoids any further wobbles once the TSC watchdog notices.[2|3]= [HW,JOY]
TurboGraFX parallel port interface
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