28 #define pmd_none(pmd)		(!pmd_val(pmd))  argument
33 #define pmd_valid(pmd)		(pmd_val(pmd) & cpu_to_be64(_PAGE_VALID))  argument
36 #define pmd_huge(pmd)		false  argument
48 static inline pte_t *pmd_page_vaddr(pmd_t pmd)  in pmd_page_vaddr()  argument
50 	return pgtable_va(be64_to_cpu(pmd_val(pmd)) & PHYS_MASK & ~0xfffULL);  in pmd_page_vaddr()
60 #define pte_offset(pmd, addr)	(pmd_page_vaddr(*(pmd)) + pte_index(addr))  argument
89 #define pmd_free(pmd) free(pmd)  argument
93 	pmd_t *pmd = memalign_pages(sz, sz);  in pmd_alloc_one()  local
94 	memset(pmd, 0, sz);  in pmd_alloc_one()
95 	return pmd;  in pmd_alloc_one()
115 static inline pte_t *pte_alloc(pmd_t *pmd, unsigned long addr)  in pte_alloc()  argument
117 	if (pmd_none(*pmd)) {  in pte_alloc()
120 		WRITE_ONCE(*pmd, entry);  in pte_alloc()
122 	return pte_offset(pmd, addr);  in pte_alloc()