Replace MMULookupPageData* with CPUTLBEntryFull, addr, size.
Move QEMU_IOTHREAD_LOCK_GUARD to the caller.
This simplifies the usage from do_ld16_beN and do_st16_leN, where
we weren't locking the entire operation, and required hoop jumping
for passing addr and size.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1966855e56