If we have a secure address space, use it in page table walks:
when doing the physical accesses to read descriptors, make them
through the correct address space.
(The descriptor reads are the only direct physical accesses
made in target-arm/ for CPUs which might have TrustZone.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>