diff options
Diffstat (limited to 'tools/perf/util/arm-spe-decoder')
| -rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 6 | ||||
| -rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h | 1 |
3 files changed, 9 insertions, 2 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 091987dd3966..40dcedfd75cd 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c +++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c @@ -68,7 +68,11 @@ static u64 arm_spe_calc_ip(int index, u64 payload) /* Clean highest byte */ payload = SPE_ADDR_PKT_ADDR_GET_BYTES_0_6(payload); } else { - pr_err("unsupported address packet index: 0x%x\n", index); + static u32 seen_idx = 0; + if (!(seen_idx & BIT(index))) { + seen_idx |= BIT(index); + pr_warning("ignoring unsupported address packet index: 0x%x\n", index); + } } return payload; diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c index 2f311189c6e8..fed4741f372e 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c +++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.c @@ -422,16 +422,18 @@ static int arm_spe_pkt_desc_addr(const struct arm_spe_pkt *packet, int ch, pat; u64 payload = packet->payload; int err = 0; + static const char *idx_name[] = {"PC", "TGT", "VA", "PA", "PBT"}; switch (idx) { case SPE_ADDR_PKT_HDR_INDEX_INS: case SPE_ADDR_PKT_HDR_INDEX_BRANCH: + case SPE_ADDR_PKT_HDR_INDEX_PREV_BRANCH: ns = !!SPE_ADDR_PKT_GET_NS(payload); el = SPE_ADDR_PKT_GET_EL(payload); payload = SPE_ADDR_PKT_ADDR_GET_BYTES_0_6(payload); arm_spe_pkt_out_string(&err, &buf, &buf_len, "%s 0x%llx el%d ns=%d", - (idx == 1) ? "TGT" : "PC", payload, el, ns); + idx_name[idx], payload, el, ns); break; case SPE_ADDR_PKT_HDR_INDEX_DATA_VIRT: arm_spe_pkt_out_string(&err, &buf, &buf_len, diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h index 9b970e7bf1e2..f75ed3a8a050 100644 --- a/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h +++ b/tools/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.h @@ -65,6 +65,7 @@ struct arm_spe_pkt { #define SPE_ADDR_PKT_HDR_INDEX_BRANCH 0x1 #define SPE_ADDR_PKT_HDR_INDEX_DATA_VIRT 0x2 #define SPE_ADDR_PKT_HDR_INDEX_DATA_PHYS 0x3 +#define SPE_ADDR_PKT_HDR_INDEX_PREV_BRANCH 0x4 /* Address packet payload */ #define SPE_ADDR_PKT_ADDR_BYTE7_SHIFT 56 |