KASAN_TAG_MASK   1231 include/linux/mm.h 	return (page->flags >> KASAN_TAG_PGSHIFT) & KASAN_TAG_MASK;
KASAN_TAG_MASK   1236 include/linux/mm.h 	page->flags &= ~(KASAN_TAG_MASK << KASAN_TAG_PGSHIFT);
KASAN_TAG_MASK   1237 include/linux/mm.h 	page->flags |= (tag & KASAN_TAG_MASK) << KASAN_TAG_PGSHIFT;