tree df8bbc25ebe7e6f0da73403c5e2b9def2c37f2df
parent 15e3608d7c273947dbf2eadbcaa66e51143928fb
author David S. Miller <davem@davemloft.net> 1311824785 -0700
committer David S. Miller <davem@davemloft.net> 1311824785 -0700

sparc: Don't do expensive hypervisor PCR write unless necessary.

The hypervisor call is only necessary if hypervisor events are
being requested.

So if we're not tracking hypervisor events, simply do a direct
register write.

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