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-rw-r--r--Documentation/nmi_watchdog.txt3
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/nmi_watchdog.txt b/Documentation/nmi_watchdog.txt
index c025a4561c10..757c729ee42e 100644
--- a/Documentation/nmi_watchdog.txt
+++ b/Documentation/nmi_watchdog.txt
@@ -23,8 +23,7 @@ kernel debugging options, such as Kernel Stack Meter or Kernel Tracer,
23may implicitly disable the NMI watchdog.] 23may implicitly disable the NMI watchdog.]
24 24
25For x86-64, the needed APIC is always compiled in, and the NMI watchdog is 25For x86-64, the needed APIC is always compiled in, and the NMI watchdog is
26always enabled with I/O-APIC mode (nmi_watchdog=1). Currently, local APIC 26always enabled with I/O-APIC mode (nmi_watchdog=1).
27mode (nmi_watchdog=2) does not work on x86-64.
28 27
29Using local APIC (nmi_watchdog=2) needs the first performance register, so 28Using local APIC (nmi_watchdog=2) needs the first performance register, so
30you can't use it for other purposes (such as high precision performance 29you can't use it for other purposes (such as high precision performance