The kernel NMI watchdog acts as both a hardlockup and softlockup detector.
However, the kernel parameter nmi_watchdog can only enable or disable the
hardlockup detector. Clarify that in the documentation.
Signed-off-by: NPranith Kumar <bobby.prani@gmail.com>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>