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perf arm-spe: Save context ID in record

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This patch is to save context ID in record, this will be used to set TID
for samples.

Reviewed-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: German Gomez <german.gomez@arm.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.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: Will Deacon <will@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/r/20211111133625.193568-4-german.gomez@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
German Gomez 2021-11-11 13:36:24 +00:00 committed by Arnaldo Carvalho de Melo
parent 455c988225
commit 169de64f5d
2 changed files with 3 additions and 0 deletions
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2
tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
View File

@ -151,6 +151,7 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
u64 payload, ip;
memset(&decoder->record, 0x0, sizeof(decoder->record));
decoder->record.context_id = (u64)-1;
while (1) {
err = arm_spe_get_next_packet(decoder);
@ -180,6 +181,7 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
case ARM_SPE_COUNTER:
break;
case ARM_SPE_CONTEXT:
decoder->record.context_id = payload;
break;
case ARM_SPE_OP_TYPE:
if (idx == SPE_OP_PKT_HDR_CLASS_LD_ST_ATOMIC) {

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

@ -38,6 +38,7 @@ struct arm_spe_record {
u64 timestamp;
u64 virt_addr;
u64 phys_addr;
u64 context_id;
};
struct arm_spe_insn;