[PATCH v1 08/11] perf arm-spe: Save memory addresses in packet
From: Leo Yan
Date: Wed Aug 05 2020 - 22:41:51 EST
This patch is to save virtual and physical memory addresses in packet,
the address info can be used for generating memory samples.
Signed-off-by: Leo Yan <leo.yan@xxxxxxxxxx>
---
tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 4 ++++
tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 2 ++
2 files changed, 6 insertions(+)
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 93e063f22be5..373dc2d1cf06 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -162,6 +162,10 @@ 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.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 a5111a8d4360..5acddfcffbd1 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -47,6 +47,8 @@ struct arm_spe_record {
u64 from_ip;
u64 to_ip;
u64 timestamp;
+ u64 addr;
+ u64 phys_addr;
};
struct arm_spe_insn;
--
2.17.1