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linux/arch/sparc/include/asm/hypervisor.h
David S. Miller 8c79bfa511 sparc64: Add hypervisor interfaces for SPARC-T4 perf counter access. 
Unlike for previous chips, access to the perf-counter control
registers are all hyper-privileged.  Therefore, access to them must go
through a hypervisor interface.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-18 23:03:53 -07:00

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