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soc: qcom: smem: map only partitions used by local HOST
authorDeepak Kumar Singh <quic_deesin@quicinc.com>
Tue, 1 Mar 2022 15:18:32 +0000 (20:48 +0530)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Wed, 13 Apr 2022 02:29:49 +0000 (21:29 -0500)
commit20bb6c9de1b7e13f11d2ffe73686f4449c426807
tree06dd119115c591a1404790a8b9754d6ef85491b2tree
parentca1666463eec6a80724701bf58f33530f5642a2bcommit | diff
soc: qcom: smem: map only partitions used by local HOST

SMEM driver is IO mapping complete region and CPU is doing a speculative
read into a partition where local HOST does not have permission resulting
in a NOC error.

Map only those partitions which are accessibly to local HOST.

Signed-off-by: Deepak Kumar Singh <quic_deesin@quicinc.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1646147913-15791-1-git-send-email-quic_deesin@quicinc.com
drivers/soc/qcom/smem.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)