Fix exception type on PMP check during PTW (!908) · Merge requests · OpenHW Group / backup-20241120 / cva6

Created by: Moschn

According to the spec:

If accessing pte violates a PMA or PMP check, raise an access-fault exception corresponding to the original access type.

Found by @Phantom1003 and @ProjectDimlight

Signed-off-by: Moritz Schneider moritz.schneider@inf.ethz.ch

Fix exception type on PMP check during PTW