ARM: mm: don't use the access flag permissions mechanism for classic MMU
The simplified access permissions model is not used for the classic MMU translation regime, so ensure that it is turned off in the sctlr prior to turning on address translation for ARMv7. Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NWill Deacon <will.deacon@arm.com>
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