From: robert.walker@arm.com (Robert Walker)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/3] Perf inject for ETM trace
Date: Wed, 14 Feb 2018 11:24:38 +0000 [thread overview]
Message-ID: <1518607481-4059-1-git-send-email-robert.walker@arm.com> (raw)
Hi,
These patches add support for using perf inject to generate branch events,
instruction events and branch stacks from CoreSight ETM traces.
They apply to linus's tree with the memory cleanup fix from
https://lkml.org/lkml/2018/1/25/432
Changes since v1:
* Split documentation update into separate patch
* Added null pointer check
* Moved some changes from patch 2 to patch 1
Regards
Rob Walker
Robert Walker (3):
perf tools: inject capabilitity for CoreSight traces
perf inject: Emit instruction records on ETM trace discontinuity
coresight: Update documentation for perf usage
Documentation/trace/coresight.txt | 51 +++
tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 74 +++-
tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 2 +
tools/perf/util/cs-etm.c | 472 +++++++++++++++++++++---
4 files changed, 533 insertions(+), 66 deletions(-)
--
2.7.4
next reply other threads:[~2018-02-14 11:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 11:24 Robert Walker [this message]
2018-02-14 11:24 ` [PATCH v2 1/3] perf tools: inject capabilitity for CoreSight traces Robert Walker
2018-02-14 11:24 ` [PATCH v2 2/3] perf inject: Emit instruction records on ETM trace discontinuity Robert Walker
2018-02-14 11:24 ` [PATCH v2 3/3] coresight: Update documentation for perf usage Robert Walker
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