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(parent: 59abbd1) | patch
sparc64: Provide hypervisor tracing bit support for perf counters.
authorDavid S. Miller <davem@davemloft.net>
Thu, 10 Sep 2009 14:09:06 +0000 (07:09 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 10 Sep 2009 14:09:06 +0000 (07:09 -0700)
commit91b9286d819b821fd742c0053fe0748818374198
tree681f74f971241a06a3db0e0604a99a938469daddtree | snapshot
parent59abbd1e7cfd6018fb8e58a96aa562aaff8711e7commit | diff
sparc64: Provide hypervisor tracing bit support for perf counters.

A PMU need only specify which bit in the PCR enabled hypervisor
tracing in order to enable this.

This will be used in Niagara-2 perf counter support.

Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/kernel/perf_counter.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git