VMEMMAP_REGION_ID   96 arch/powerpc/include/asm/book3s/64/hash.h #define INVALID_REGION_ID	(VMEMMAP_REGION_ID + 1)
VMEMMAP_REGION_ID  699 arch/powerpc/mm/book3s64/slb.c 	} else if (id == VMEMMAP_REGION_ID) {