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(parent: 595c5f8) | 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)
committerTao Zeng <tao.zeng@amlogic.com>
Tue, 21 May 2019 02:13:51 +0000 (19:13 -0700)
commit0040b0ec1e131b273269628163c4b8f54d79e702
tree192f1e422fb532501d2fe612cd288667ec5ef83dtree | snapshot
parent595c5f8b7e4adee8cd681120ea2a5558a6b6b402commit | 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;