[PATCH v2 5/6] powerpc/perf: Support to export SIERs bit in Power9
flat view
STALE3512d
SUPERSEDED
From: Madhavan Srinivasan <hidden>
Date: 2017-03-06 10:45:36
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Status: Superseded by v3 (posted 2017-03-23). [go to v3]
Revision v2 (3 revisions archived).
Revisions (3)
- v1 re-posted go to this post
- v2 current [diff against previous]
- v3 [diff against previous] re-posted go to this post
Patch to export SIER bits to userspace via perf_mem_data_src and perf_sample_data struct. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <redacted> Cc: Sukadev Bhattiprolu <redacted> Cc: Daniel Axtens <redacted> Cc: Andrew Donnellan <redacted> Signed-off-by: Madhavan Srinivasan <redacted> --- arch/powerpc/perf/power9-pmu.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c
index 7f6582708e06..018f8e90ac35 100644
--- a/arch/powerpc/perf/power9-pmu.c
+++ b/arch/powerpc/perf/power9-pmu.c@@ -427,6 +427,8 @@ static struct power_pmu power9_pmu = { .bhrb_filter_map = power9_bhrb_filter_map, .get_constraint = isa207_get_constraint, .get_alternatives = power9_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(power9_generic_events),
--
2.7.4