When the MMU is disabled, data accesses should be Device nGnRnE,
Outer Shareable, Untagged. We handle the other cases from
AArch64.S1DisabledOutput() correctly but missed this one.
Device nGnRnE is memattr == 0, so the only part we were missing
was that shareability should be set to 2 for both insn fetches
and data accesses.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230807141514.19075-13-peter.maydell@linaro.org
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