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H A Dcputlb.c8f5db6415363740d4eac070bb381202c80a7fc34 Fri Sep 20 04:09:58 UTC 2019 Richard Henderson <richard.henderson@linaro.org> cputlb: Partially inline memory_region_section_get_iotlb

There is only one caller, tlb_set_page_with_attrs. We cannot
inline the entire function because the AddressSpaceDispatch
structure is private to exec.c, and cannot easily be moved to
include/exec/memory-internal.h.

Compute is_ram and is_romd once within tlb_set_page_with_attrs.
Fold the number of tests against these predicates. Compute
cpu_physical_memory_is_clean outside of the tlb lock region.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>