linux/arch/powerpc/include
Michael Ellerman 7a7a41f9d5 powerpc/perf: Freeze PMC5/6 if we're not using them
On Power8 we can freeze PMC5 and 6 if we're not using them. Normally they
run all the time.

As noticed by Anshuman, we should unfreeze them when we disable the PMU
as there are legacy tools which expect them to run all the time.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
CC: <stable@vger.kernel.org> [v3.10]
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-07-01 11:49:57 +10:00
..
asm powerpc/perf: Freeze PMC5/6 if we're not using them 2013-07-01 11:49:57 +10:00
uapi/asm powerpc/tm: Move TM abort cause codes to uapi 2013-06-01 08:29:23 +10:00