PAGE_MAPPING_KSM   47 include/linux/ksm.h 				(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
PAGE_MAPPING_KSM   59 include/linux/ksm.h 				(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
PAGE_MAPPING_KSM  984 include/linux/mm.h #define PAGE_MAPPING_FLAGS	(PAGE_MAPPING_ANON | PAGE_MAPPING_KSM)