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(parent: 2deb65e) | patch
secmon: clear mmu mapping of cma before a73 run [1/1]
authorTao Zeng <tao.zeng@amlogic.com>
Tue, 14 May 2019 10:18:09 +0000 (18:18 +0800)
committerNick Xie <nick@khadas.com>
Mon, 5 Aug 2019 06:33:30 +0000 (14:33 +0800)
commit880eae96fe0437973768ba35554d1f08bb7e165a
tree4aa88251f579019dc5433b14a57a986c06faea08tree | snapshot
parent2deb65eb1c8311980f29e1e3653deb2ab58775e7commit | diff
secmon: clear mmu mapping of cma before a73 run [1/1]

PD#SWPL-8082

Problem:
Very low ratio(0.3%) of SError can be seen when do auto-reboot
test on g12b platfrom.

Solution:
Clear mmu mapping of secmon cma before a73 run

Verify:
w400

Change-Id: Idacfaea29dea2eff86304c7071a560c76654a5c3
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
drivers/amlogic/secmon/secmon.c diff | blob | history
include/linux/amlogic/secmon.h diff | blob | history
mm/cma.c diff | blob | history
Domain: System / Kernel;