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powerpc/perf: Support to export SIERs bit in Power8

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Patch to export SIER bits to userspace via
perf_mem_data_src and perf_sample_data struct.

Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Madhavan Srinivasan 2017-04-11 07:21:08 +05:30 committed by Michael Ellerman
parent 170a315f41
commit 453ce7a943
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/perf/power8-pmu.c
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@ -325,6 +325,8 @@ static struct power_pmu power8_pmu = {
.bhrb_filter_map = power8_bhrb_filter_map,
.get_constraint = isa207_get_constraint,
.get_alternatives = power8_get_alternatives,
.get_mem_data_src = isa207_get_mem_data_src,
.get_mem_weight = isa207_get_mem_weight,
.disable_pmc = isa207_disable_pmc,
.flags = PPMU_HAS_SIER | PPMU_ARCH_207S,
.n_generic = ARRAY_SIZE(power8_generic_events),