MMU_PAGES_PER_PAGE 54 kernel/arch/sparc64/include/arch/mm/page.h #define MMU_PAGES_PER_PAGE (1 << (PAGE_WIDTH - MMU_PAGE_WIDTH)) MMU_PAGES_PER_PAGE 46 kernel/arch/sparc64/include/arch/mm/sun4v/page.h #define MMU_PAGES_PER_PAGE (1 << (PAGE_WIDTH - MMU_PAGE_WIDTH))HelenOS homepage, sources at GitHub