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As it turns out, ARMv8 also permits accesses made with the MMU and caches off to hit in the caches, so to ensure that any modifications we make before enabling the MMU are visible afterwards as well, we should invalidate page tables right after allocation like we do now on ARM, if the MMU is still disabled at that point. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by: Leif Lindholm <leif@nuviainc.com> Message-Id: <20200307083849.8940-3-ard.biesheuvel@linaro.org>