103 	return sprintf(buf, "%ld\n", nd_pfn->align);  in align_show()
140 	rc = nd_size_select_store(dev, buf, &nd_pfn->align,  in align_store()
149 static DEVICE_ATTR_RW(align);
311 	nd_pfn->align = nd_pfn_default_alignment();  in nd_pfn_devinit()
421 static bool nd_supported_alignment(unsigned long align)  in nd_supported_alignment()  argument
426 	if (align == 0)  in nd_supported_alignment()
431 		if (align == supported[i])  in nd_supported_alignment()
450 	unsigned long align, start_pad;  in nd_pfn_validate()  local
482 		pfn_sb->align = 0;  in nd_pfn_validate()
497 	align = le32_to_cpu(pfn_sb->align);  in nd_pfn_validate()
500 	if (align == 0)  in nd_pfn_validate()
501 		align = 1UL << ilog2(offset);  in nd_pfn_validate()
525 	if (!nd_supported_alignment(align) &&  in nd_pfn_validate()
528 				"%ld:%ld\n", nd_pfn->align, align);  in nd_pfn_validate()
541 		nd_pfn->align = align;  in nd_pfn_validate()
557 		if (nd_pfn->align != align || nd_pfn->mode != mode) {  in nd_pfn_validate()
561 					nd_pfn->align, align, nd_pfn->mode,  in nd_pfn_validate()
567 	if (align > nvdimm_namespace_capacity(ndns)) {  in nd_pfn_validate()
569 				align, nvdimm_namespace_capacity(ndns));  in nd_pfn_validate()
586 	if ((align && !IS_ALIGNED(nsio->res.start + offset + start_pad, align))  in nd_pfn_validate()
590 				offset, align);  in nd_pfn_validate()
713 	unsigned long npfns, align;  in nd_pfn_init()  local
755 	align = max(nd_pfn->align, (1UL << SUBSECTION_SHIFT));  in nd_pfn_init()
756 	end_trunc = start + size - ALIGN_DOWN(start + size, align);  in nd_pfn_init()
770 		offset = ALIGN(start + SZ_8K + MAX_STRUCT_PAGE_SIZE * npfns, align)  in nd_pfn_init()
773 		offset = ALIGN(start + SZ_8K, align) - start;  in nd_pfn_init()
793 	pfn_sb->align = cpu_to_le32(nd_pfn->align);  in nd_pfn_init()