[PATCH 05/37] perf intel-pt: Ensure IP is zero when state is INTEL_PT_STATE_NO_IP

Adrian Hunter
2017-05-19T09:08:39Z

A value of zero is used to indicate that there is no IP. Ensure the value
is zero when the state is INTEL_PT_STATE_NO_IP.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index af20719b3373..0f7def56149a 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -2108,6 +2108,7 @@ const struct intel_pt_state *intel_pt_decode(struct intel_pt_decoder *decoder)
break;
case INTEL_PT_STATE_NO_IP:
decoder->last_ip = 0;
+ decoder->ip = 0;
/* Fall through */
case INTEL_PT_STATE_ERR_RESYNC:
err = intel_pt_sync_ip(decoder);
--
1.9.1