tree 6b57fd6357530e78c39bff7f07e7baae703af54c
parent 07d43ba98621f08e252a48c96b258b4d572b0257
author David S. Miller <davem@davemloft.net> 1238366433 -0700
committer David S. Miller <davem@davemloft.net> 1238366433 -0700

sparc64: Fix reset hangs on Niagara systems.

Hypervisor versions older than version 1.6.1 cannot handle
leaving the profile counter overflow interrupt chirping
when the system does a soft reset.

So use a reboot notifier to shut off the NMI watchdog.

Signed-off-by: David S. Miller <davem@davemloft.net>