20 	struct dax_region *dax_region = dev_dax->region;  in check_vma()  local
35 	mask = dax_region->align - 1;  in check_vma()
44 	if ((dax_region->pfn_flags & (PFN_DEV|PFN_MAP)) == PFN_DEV  in check_vma()
82 	struct dax_region *dax_region;  in __dev_dax_pte_fault()  local
89 	dax_region = dev_dax->region;  in __dev_dax_pte_fault()
90 	if (dax_region->align > PAGE_SIZE) {  in __dev_dax_pte_fault()
92 			dax_region->align, fault_size);  in __dev_dax_pte_fault()
96 	if (fault_size != dax_region->align)  in __dev_dax_pte_fault()
105 	*pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);  in __dev_dax_pte_fault()
115 	struct dax_region *dax_region;  in __dev_dax_pmd_fault()  local
123 	dax_region = dev_dax->region;  in __dev_dax_pmd_fault()
124 	if (dax_region->align > PMD_SIZE) {  in __dev_dax_pmd_fault()
126 			dax_region->align, fault_size);  in __dev_dax_pmd_fault()
131 	if ((dax_region->pfn_flags & (PFN_DEV|PFN_MAP)) != (PFN_DEV|PFN_MAP)) {  in __dev_dax_pmd_fault()
136 	if (fault_size < dax_region->align)  in __dev_dax_pmd_fault()
138 	else if (fault_size > dax_region->align)  in __dev_dax_pmd_fault()
153 	*pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);  in __dev_dax_pmd_fault()
164 	struct dax_region *dax_region;  in __dev_dax_pud_fault()  local
173 	dax_region = dev_dax->region;  in __dev_dax_pud_fault()
174 	if (dax_region->align > PUD_SIZE) {  in __dev_dax_pud_fault()
176 			dax_region->align, fault_size);  in __dev_dax_pud_fault()
181 	if ((dax_region->pfn_flags & (PFN_DEV|PFN_MAP)) != (PFN_DEV|PFN_MAP)) {  in __dev_dax_pud_fault()
186 	if (fault_size < dax_region->align)  in __dev_dax_pud_fault()
188 	else if (fault_size > dax_region->align)  in __dev_dax_pud_fault()
203 	*pfn = phys_to_pfn_t(phys, dax_region->pfn_flags);  in __dev_dax_pud_fault()
283 	struct dax_region *dax_region = dev_dax->region;  in dev_dax_split()  local
285 	if (!IS_ALIGNED(addr, dax_region->align))  in dev_dax_split()
294 	struct dax_region *dax_region = dev_dax->region;  in dev_dax_pagesize()  local
296 	return dax_region->align;  in dev_dax_pagesize()
335 	struct dax_region *dax_region;  in dax_get_unmapped_area()  local
340 	dax_region = dev_dax->region;  in dax_get_unmapped_area()
341 	align = dax_region->align;  in dax_get_unmapped_area()