nr_pmd_pages 1545 arch/x86/mm/init_64.c unsigned int nr_pmd_pages; nr_pmd_pages 1592 arch/x86/mm/init_64.c nr_pmd_pages = 1 << get_order(PMD_SIZE); nr_pmd_pages 1594 arch/x86/mm/init_64.c while (nr_pmd_pages--)