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perf arm_spe: Report MTE allocation tag in record

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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>
This commit is contained in:
Leo Yan 2025-11-12 18:24:37 +00:00 committed by Namhyung Kim
parent 77e4291eaf
commit c462dc70b1
2 changed files with 3 additions and 0 deletions
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2
tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
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@ -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;
}

1
tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
View File

@ -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,