Re: Data corruption on i.MX6 IPU in arm_copy_from_user()
From: Krzysztof Hałasa
Date: Mon May 31 2021 - 02:21:05 EST
BTW writes (STMIA) to IPU registers are apparently not corrupted, only
LDMIAs are affected - in pure userspace as well.
--
Krzysztof Hałasa
Sieć Badawcza Łukasiewicz
Przemysłowy Instytut Automatyki i Pomiarów PIAP
Al. Jerozolimskie 202, 02-486 Warszawa