powerpc/perf: Support to export SIERs bit in Power8

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>

diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index ce15b19a7962c1de92f2d32f1ef4626c90a804be..932d7536f0ebde9ef72abce19725c9ab0ee59206 100644 (file)
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -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),