target-arm: Push legacy wildcard TLB ops back into v6

target-arm: Push legacy wildcard TLB ops back into v6

When we implemented ARMv8 in QEMU we retained our legacy loose
wildcarded decoding of the TLB maintenance operations for v7
and earlier CPUs and provided the correct stricter decode for
v8. However the loose decode is in fact wrong for v7MP, because
it doesn't correctly implement the operations which must apply
to every CPU in the Inner Shareable domain.

Move the legacy wildcarding from the not_v8 reginfo array
into the not_v7 array, and move the strictly decoded operations
from the v8 reginfo to v7 or v7mp arrays as appropriate.

Cache and TLB lockdown legacy wildcarding remains in the
not_v8 array for the moment.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1410274883-9578-2-git-send-email-peter.maydell@linaro.org
Cc: qemu-stable@nongnu.org