diff options
| author | Sibi Sankar <[email protected]> | 2022-05-11 11:27:05 +0530 |
|---|---|---|
| committer | Bjorn Andersson <[email protected]> | 2022-07-18 15:32:33 -0500 |
| commit | fc156629b23a21181e473e60341e3a78af25a1d4 (patch) | |
| tree | f77ee61691643d6cefec751e2c91dbc4c6e08f2a /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | 8672e79d98bc702084f65ef6d118333bd73f09a2 (diff) | |
remoteproc: qcom_q6v5_mss: map/unmap metadata region before/after use
The application processor accessing the dynamically assigned metadata
region after assigning it to the remote Q6 would lead to an XPU violation.
Fix this by un-mapping the metadata region post firmware header copy. The
metadata region is freed only after the modem Q6 is done with fw header
authentication.
Signed-off-by: Sibi Sankar <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Signed-off-by: Bjorn Andersson <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions