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| author |   Sibi Sankar <sibis@codeaurora.org> | 2020-11-04 12:33:42 +0530 |
|---|---|---|
| committer |   Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-11-24 10:20:29 -0600 |
| commit | a7ed5e57bdbab48a6e4cf0a7156c2616844b531e (patch) | |
| tree | e2d9b077fdb0999f0c881456db18cae7d5857e91 /tools | |
| parent | remoteproc: qcom_q6v5_mss: Replace ioremap with memremap (diff) | |
| download | linux-dev-a7ed5e57bdbab48a6e4cf0a7156c2616844b531e.tar.xz linux-dev-a7ed5e57bdbab48a6e4cf0a7156c2616844b531e.zip | |
remoteproc: qcom_q6v5_mss: map/unmap MBA region before/after use
The application processor accessing the MBA region after assigning it to
the remote Q6 would lead to an XPU violation. Fix this by un-mapping the
MBA region post firmware copy and MBA text log dumps.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/1604473422-29639-2-git-send-email-sibis@codeaurora.org
[bjorn: Renamed "ptr" to "mba_region"]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions