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arm: Don't clear ARM_FEATURE_PMSA for no-mpu configs
authorPeter Maydell <[email protected]>
Fri, 2 Jun 2017 10:51:47 +0000 (11:51 +0100)
committerPeter Maydell <[email protected]>
Fri, 2 Jun 2017 10:51:47 +0000 (11:51 +0100)
commitf50cd31413d8bc9d1eef8edd1f878324543bf65d
treeac854d43f50377be1e99ace5a59ed770937188d1tree | snapshot
parent452a095526a0537f16c271516a2200877a272ea8commit | diff
arm: Don't clear ARM_FEATURE_PMSA for no-mpu configs

Fix the handling of QOM properties for PMSA CPUs with no MPU:

Allow no-MPU to be specified by either:
 * has-mpu = false
 * pmsav7_dregion = 0
and make setting one imply the other. Don't clear the PMSA
feature bit in this situation.

Signed-off-by: Peter Maydell <[email protected]>
Reviewed-by: Alistair Francis <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Message-id: 1493122030[email protected]
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