17 	unsigned long page = __get_free_page(GFP_DMA);  in pte_alloc_one_kernel()  local
19 	if (!page)  in pte_alloc_one_kernel()
22 	memset((void *)page, 0, PAGE_SIZE);  in pte_alloc_one_kernel()
23 	return (pte_t *) (page);  in pte_alloc_one_kernel()
34 #define pmd_populate(mm, pmd, page) (pmd_val(*pmd) = \  argument
35 	(unsigned long)(page_address(page)))
41 static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page,  in __pte_free_tlb()  argument
44 	pgtable_pte_page_dtor(page);  in __pte_free_tlb()
45 	__free_page(page);  in __pte_free_tlb()
50 static inline struct page *pte_alloc_one(struct mm_struct *mm)  in pte_alloc_one()
52 	struct page *page = alloc_pages(GFP_DMA, 0);  in pte_alloc_one()  local
55 	if (!page)  in pte_alloc_one()
57 	if (!pgtable_pte_page_ctor(page)) {  in pte_alloc_one()
58 		__free_page(page);  in pte_alloc_one()
62 	pte = kmap(page);  in pte_alloc_one()
69 	kunmap(page);  in pte_alloc_one()
71 	return page;  in pte_alloc_one()
74 static inline void pte_free(struct mm_struct *mm, struct page *page)  in pte_free()  argument
76 	pgtable_pte_page_dtor(page);  in pte_free()
77 	__free_page(page);  in pte_free()