31 #define PD_PTABLE(page) ((ptable_desc *)&(virt_to_page(page)->lru))  argument
32 #define PD_PAGE(ptable) (list_entry(ptable, struct page, lru))
40 	unsigned long page = ptable & PAGE_MASK;  in init_pointer_table()  local
41 	unsigned char mask = 1 << ((ptable - page)/PTABLE_SIZE);  in init_pointer_table()
43 	dp = PD_PTABLE(page);  in init_pointer_table()
75 		void *page;  in get_pointer_table()  local
78 		if (!(page = (void *)get_zeroed_page(GFP_KERNEL)))  in get_pointer_table()
81 		flush_tlb_kernel_page(page);  in get_pointer_table()
82 		nocache_page(page);  in get_pointer_table()
84 		new = PD_PTABLE(page);  in get_pointer_table()
88 		return (pmd_t *)page;  in get_pointer_table()
104 	unsigned long page = (unsigned long)ptable & PAGE_MASK;  in free_pointer_table()  local
105 	unsigned char mask = 1 << (((unsigned long)ptable - page)/PTABLE_SIZE);  in free_pointer_table()
107 	dp = PD_PTABLE(page);  in free_pointer_table()
116 		cache_page((void *)page);  in free_pointer_table()
117 		free_page (page);  in free_pointer_table()