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4 Commits

Author SHA1 Message Date
David S. Miller
ffaba67409 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>
 2009-03-29 15:40:33 -07:00
David S. Miller
dc4ff585ff sparc64: Call dump_stack() in die_nmi(). 
Signed-off-by: David S. Miller <davem@davemloft.net>
 2009-02-04 13:48:11 -08:00
Stephen Rothwell
47a4a0e766 sparc: fixup for sparseirq changes 
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
 2009-02-02 22:14:28 -08:00
David S. Miller
e5553a6d04 sparc64: Implement NMI watchdog on capable cpus. 
Signed-off-by: David S. Miller <davem@davemloft.net>
 2009-01-30 00:03:53 -08:00