pgd_page_vaddr    639 arch/x86/include/asm/pgtable.h 	return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(address);
pgd_page_vaddr     27 include/asm-generic/4level-fixup.h #define pud_page_vaddr(pud)		pgd_page_vaddr(pud)