91 	return sprintf(buf, "%ld\n", nd_pfn->align);  in align_show()
128 	rc = nd_size_select_store(dev, buf, &nd_pfn->align,  in align_store()
137 static DEVICE_ATTR_RW(align);
305 	nd_pfn->align = nd_pfn_default_alignment();  in nd_pfn_devinit()
424 static bool nd_supported_alignment(unsigned long align)  in nd_supported_alignment()  argument
429 	if (align == 0)  in nd_supported_alignment()
434 		if (align == supported[i])  in nd_supported_alignment()
454 	unsigned long align, start_pad;  in nd_pfn_validate()  local
486 		pfn_sb->align = 0;  in nd_pfn_validate()
501 	align = le32_to_cpu(pfn_sb->align);  in nd_pfn_validate()
504 	if (align == 0)  in nd_pfn_validate()
505 		align = 1UL << ilog2(offset);  in nd_pfn_validate()
529 	if (!nd_supported_alignment(align) &&  in nd_pfn_validate()
532 				"%ld:%ld\n", nd_pfn->align, align);  in nd_pfn_validate()
545 		nd_pfn->align = align;  in nd_pfn_validate()
561 		if (nd_pfn->align != align || nd_pfn->mode != mode) {  in nd_pfn_validate()
565 					nd_pfn->align, align, nd_pfn->mode,  in nd_pfn_validate()
571 	if (align > nvdimm_namespace_capacity(ndns)) {  in nd_pfn_validate()
573 				align, nvdimm_namespace_capacity(ndns));  in nd_pfn_validate()
591 	if ((align && !IS_ALIGNED(res->start + offset + start_pad, align))  in nd_pfn_validate()
595 				offset, align);  in nd_pfn_validate()
726 	unsigned long npfns, align;  in nd_pfn_init()  local
770 	align = max(nd_pfn->align, memremap_compat_align());  in nd_pfn_init()
783 	end_trunc = start + size - ALIGN_DOWN(start + size, align);  in nd_pfn_init()
797 		offset = ALIGN(start + SZ_8K + MAX_STRUCT_PAGE_SIZE * npfns, align)  in nd_pfn_init()
800 		offset = ALIGN(start + SZ_8K, align) - start;  in nd_pfn_init()
820 	pfn_sb->align = cpu_to_le32(nd_pfn->align);  in nd_pfn_init()