map_to_physical_page
u32 first_page = map_to_physical_page(volume->geometry, physical_chapter, 0);
map_to_physical_page(volume->geometry, physical_chapter,
u32 first_index_page = map_to_physical_page(geometry, physical_chapter_number, 0);
u32 first_record_page = map_to_physical_page(geometry, physical_chapter_number,
map_to_physical_page(geometry, chapter_number, 0),
u32 physical_page = map_to_physical_page(volume->geometry, chapter, page_number);
u32 physical_page = map_to_physical_page(volume->geometry, chapter,
physical_page = map_to_physical_page(volume->geometry, chapter, page_number);
u32 physical_page = map_to_physical_page(geometry, chapter, 0);
u32 physical_page = map_to_physical_page(geometry, physical_chapter, 0);