diff options
| author | Leo Yan <leo.yan@arm.com> | 2025-11-12 18:24:37 +0000 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-11-18 20:31:29 -0800 |
| commit | c462dc70b1dc2b3fbb95d2cd2748185edc5ae30b (patch) | |
| tree | 703e4d2397eae6fa5086a3257aa3a1e5fe80524f | |
| parent | 77e4291eaf74bc6e297519d472cd46e6035d91be (diff) | |
perf arm_spe: Report MTE allocation tag in record
Save MTE tag info in memory record.
Signed-off-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c index 804dce129121..6696448bdf4f 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c @@ -209,6 +209,8 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder) decoder->record.op |= ARM_SPE_OP_UNSPEC_REG; } else if (SPE_OP_PKT_LDST_SUBCLASS_NV_SYSREG(payload)) { decoder->record.op |= ARM_SPE_OP_NV_SYSREG; + } else if (SPE_OP_PKT_LDST_SUBCLASS_MTE_TAG(payload)) { + decoder->record.op |= ARM_SPE_OP_MTE_TAG; } else if (SPE_OP_PKT_LDST_SUBCLASS_SVE_SME_REG(payload)) { decoder->record.op |= ARM_SPE_OP_SVE; } diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h index acab6d11096b..7b4d26f2ebfe 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h @@ -44,6 +44,7 @@ enum arm_spe_2nd_op_ldst { ARM_SPE_OP_NV_SYSREG = 1 << 10, ARM_SPE_OP_SIMD_FP = 1 << 11, ARM_SPE_OP_SVE = 1 << 12, + ARM_SPE_OP_MTE_TAG = 1 << 13, /* Assisted information for memory / SIMD */ ARM_SPE_OP_LD = 1 << 20, |