tree 5418c3b54295087761935a42e082f78febf0e6e4
parent 7c732ee481c684dbc9cfb923e417b61148729372
author Jens Wiklander <jens.wiklander@linaro.org> 1573635330 +0100
committer Jérôme Forissier <jerome@forissier.org> 1576485368 +0100

core: system_pta: refuse changing kernel mappings

Adds checks in system_unmap(), system_set_prot() and system_remap() to
refuse making changes to kernel mappings.

Acked-by: Pipat Methavanitpong <pipat.methavanitpong@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>