Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6.git] / Documentation / kernel-parameters.txt
index 1031923..d6496fd 100644 (file)
@@ -1579,20 +1579,12 @@ and is between 256 and 4096 characters. It is defined in the file
 
        nmi_watchdog=   [KNL,BUGS=X86] Debugging features for SMP kernels
                        Format: [panic,][num]
-                       Valid num: 0,1,2
+                       Valid num: 0
                        0 - turn nmi_watchdog off
-                       1 - use the IO-APIC timer for the NMI watchdog
-                       2 - use the local APIC for the NMI watchdog using
-                       a performance counter. Note: This will use one
-                       performance counter and the local APIC's performance
-                       vector.
                        When panic is specified, panic when an NMI watchdog
                        timeout occurs.
                        This is useful when you use a panic=... timeout and
                        need the box quickly up again.
-                       Instead of 1 and 2 it is possible to use the following
-                       symbolic names: lapic and ioapic
-                       Example: nmi_watchdog=2 or nmi_watchdog=panic,lapic
 
        netpoll.carrier_timeout=
                        [NET] Specifies amount of time (in seconds) that