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/xnu-12377.61.12/osfmk/arm64/sptm/pmap/
H A Dpmap.c2466 uint64_t tag_page_index; in map_paddr_to_tag_ppnum() local
2471 tag_page_index = atop(paddr - gDramBase) / MTE_PAGES_PER_TAG_PAGE; in map_paddr_to_tag_ppnum()
2472 return mte_tag_storage_start_pnum + tag_page_index; in map_paddr_to_tag_ppnum()
2484 uint64_t tag_page_index = tag_ppnum - mte_tag_storage_start_pnum; in map_tag_ppnum_to_first_covered_ppnum() local
2485 return atop(ptoa(tag_page_index * MTE_PAGES_PER_TAG_PAGE) + gDramBase); in map_tag_ppnum_to_first_covered_ppnum()