New memory domain logic #7836

Job	Run time
GCC build X86_64 with W=1	3m 30s
GCC build X86_64 with W=1 allmodconfig	2m 12s
Sparse check	3m 27s
Clang build x86_64	4m 57s
GCC build i386	3m 5s
GCC static -fanalyzer	4m 18s
GCC build X86_64	22m 32s
GCC build arm64 allmodconfig	2m 55s
GCC build arm64	23m 12s
	1h 10m 8s

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