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| author | Sibi Sankar <sibis@codeaurora.org> | 2020-04-15 10:16:18 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-05-12 22:08:09 +0300 |
| commit | be050a3429f46ecf13eb2b80f299479f8bb823fb (patch) | |
| tree | fed31c1a45dcb0ba3ed386a98f4bd2e2ca3b3aaf /tools/perf/scripts/python/syscall-counts.py | |
| parent | a9fdc79d488623d36341f0f3d08f5aa1bedb9d53 (diff) | |
| download | linux-be050a3429f46ecf13eb2b80f299479f8bb823fb.tar.xz | |
remoteproc: qcom_q6v5_mss: map/unmap mpss segments before/after use
The application processor accessing the mpss region when the Q6 modem is
running will lead to an XPU violation. Fix this by un-mapping the mpss
segments post copy during mpss authentication and coredumps.
Tested-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200415071619.6052-1-sibis@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions