Map bitband ACLs back to original peripheral adresses to detect overlap

ARMmbed / uvisor

DEPRECATED mbed OS uVisor -- device security layer for ARMv7M microcontrollers

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Open meriac opened 8 years ago

meriac commented 8 years ago

currently the ACL collision detection in uVisor does not take into account that a bitband-ACL might overlap with a peripheral-ACL for the same peripheral.
ensure to mark peripherals corresponding to bitband-ACL as used
still allow the same box to have both bitband ACL and peripheral ACL for the same peripherals

rainierwolfcastle commented 8 years ago

ARM Internal Ref: IOTSFW-1130