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* sparc64: Don't hook up pcr_ops on spitfire chips.David S. Miller2009-02-051-1/+6
| | | | | | | They can't be used for profiling and NMI watchdog currently since they lack the counter overflow interrupt. Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Implement NMI watchdog on capable cpus.David S. Miller2009-01-301-2/+15
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* sparc64: Move generic PCR support code to seperate file.David S. Miller2009-01-281-0/+140
It all lives in the oprofile support code currently and we will need to share this stuff with NMI watchdog and perf_counter support. Signed-off-by: David S. Miller <davem@davemloft.net>