linux-kernel - [PATCH 0/2] Coresight ETF NULL pointer dereference and ETM save/restore fixes

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Date:   Sun, 27 Sep 2020 21:50:02 +0530
From:   Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
To:     Mathieu Poirier <mathieu.poirier@...aro.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Mike Leach <mike.leach@...aro.org>,
        Leo Yan <leo.yan@...aro.org>
Cc:     Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        coresight@...ts.linaro.org, Stephen Boyd <swboyd@...omium.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, denik@...gle.com,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
Subject: [PATCH 0/2] Coresight ETF NULL pointer dereference and ETM save/restore fixes

This 2 patch series provides fixes to ETF null pointer dereference crash
and TRCVMIDCCTLR1 register save and restore fix.

Patch 1 is an RFC since I am not sure of the fix provided since it looks
more like a band-aid than the actual fix.

Sai Prakash Ranjan (2):
  coresight: tmc-etf: Fix NULL pointer dereference in
    tmc_enable_etf_sink_perf()
  coresight: etm4x: Fix save and restore of TRCVMIDCCTLR1 register

 drivers/hwtracing/coresight/coresight-etm4x-core.c | 4 ++--
 drivers/hwtracing/coresight/coresight-tmc-etf.c    | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)


base-commit: e209e73bee253afe969410150248f0c300c13d84
-- 
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