diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /tools/perf/util/cs-etm-decoder | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/cs-etm-decoder')
| -rw-r--r-- | tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index dee3020ceaa9..26940f1f1b0b 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -402,6 +402,8 @@ cs_etm_decoder__buffer_packet(struct cs_etm_queue *etmq, packet_queue->packet_buffer[et].flags = 0; packet_queue->packet_buffer[et].exception_number = UINT32_MAX; packet_queue->packet_buffer[et].trace_chan_id = trace_chan_id; + packet_queue->packet_buffer[et].el = ocsd_EL_unknown; + packet_queue->packet_buffer[et].tid = -1; if (packet_queue->packet_count == CS_ETM_PACKET_MAX_BUFFER - 1) return OCSD_RESP_WAIT; @@ -449,6 +451,7 @@ cs_etm_decoder__buffer_range(struct cs_etm_queue *etmq, packet->last_instr_type = elem->last_i_type; packet->last_instr_subtype = elem->last_i_subtype; packet->last_instr_cond = elem->last_instr_cond; + packet->el = elem->context.exception_level; if (elem->last_i_type == OCSD_INSTR_BR || elem->last_i_type == OCSD_INSTR_BR_INDIRECT) packet->last_instr_taken_branch = elem->last_instr_exec; @@ -525,7 +528,9 @@ cs_etm_decoder__set_tid(struct cs_etm_queue *etmq, const ocsd_generic_trace_elem *elem, const uint8_t trace_chan_id) { + struct cs_etm_packet *packet; pid_t tid = -1; + int ret; /* * Process the PE_CONTEXT packets if we have a valid contextID or VMID. @@ -546,12 +551,18 @@ cs_etm_decoder__set_tid(struct cs_etm_queue *etmq, break; } - if (cs_etm__etmq_set_tid_el(etmq, tid, trace_chan_id, - elem->context.exception_level)) + if (cs_etm__etmq_update_decode_context(etmq, trace_chan_id, + elem->context.exception_level, tid)) return OCSD_RESP_FATAL_SYS_ERR; - if (tid == -1) - return OCSD_RESP_CONT; + ret = cs_etm_decoder__buffer_packet(etmq, packet_queue, trace_chan_id, + CS_ETM_CONTEXT); + if (ret != OCSD_RESP_CONT && ret != OCSD_RESP_WAIT) + return ret; + + packet = &packet_queue->packet_buffer[packet_queue->tail]; + packet->tid = tid; + packet->el = elem->context.exception_level; /* * A timestamp is generated after a PE_CONTEXT element so make sure @@ -559,7 +570,7 @@ cs_etm_decoder__set_tid(struct cs_etm_queue *etmq, */ cs_etm_decoder__reset_timestamp(packet_queue); - return OCSD_RESP_CONT; + return ret; } static ocsd_datapath_resp_t cs_etm_decoder__gen_trace_elem_printer( |