perf arm-spe: Store memory address in packet

This patch is to store virtual and physical memory addresses in packet,
which will be used for memory samples.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: James Clark <james.clark@arm.com>
Tested-by: James Clark <james.clark@arm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Al Grant <al.grant@arm.com>
Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wei Li <liwei391@huawei.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210211133856.2137-2-james.clark@arm.com
Signed-off-by: James Clark <james.clark@arm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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 90d575c..7aac304 100644 (file)
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -172,6 +172,10 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
                                decoder->record.from_ip = ip;
                        else if (idx == SPE_ADDR_PKT_HDR_INDEX_BRANCH)
                                decoder->record.to_ip = ip;
+                       else if (idx == SPE_ADDR_PKT_HDR_INDEX_DATA_VIRT)
+                               decoder->record.virt_addr = ip;
+                       else if (idx == SPE_ADDR_PKT_HDR_INDEX_DATA_PHYS)
+                               decoder->record.phys_addr = ip;
                        break;
                case ARM_SPE_COUNTER:
                        break;

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 24727b8..7b84500 100644 (file)
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -30,6 +30,8 @@ struct arm_spe_record {
        u64 from_ip;
        u64 to_ip;
        u64 timestamp;
+       u64 virt_addr;
+       u64 phys_addr;
 };
 
 struct arm_spe_insn;