269 is_memory_available (efi_memory_desc_t *md)  in is_memory_available()  argument
271 	if (!(md->attribute & EFI_MEMORY_WB))  in is_memory_available()
274 	switch (md->type) {  in is_memory_available()
293 #define efi_md_size(md)	(md->num_pages << EFI_PAGE_SHIFT)  argument
302 efi_md_end(efi_memory_desc_t *md)  in efi_md_end()  argument
304 	return (md->phys_addr + efi_md_size(md));  in efi_md_end()
308 efi_wb(efi_memory_desc_t *md)  in efi_wb()  argument
310 	return (md->attribute & EFI_MEMORY_WB);  in efi_wb()
314 efi_uc(efi_memory_desc_t *md)  in efi_uc()  argument
316 	return (md->attribute & EFI_MEMORY_UC);  in efi_uc()
366 	efi_memory_desc_t *md;  in efi_get_pal_addr()  local
376 		md = p;  in efi_get_pal_addr()
377 		if (md->type != EFI_PAL_CODE)  in efi_get_pal_addr()
382 			       "dropped @ %llx\n", md->phys_addr);  in efi_get_pal_addr()
390 		vaddr = PAGE_OFFSET + md->phys_addr;  in efi_get_pal_addr()
411 		if (efi_md_size(md) > IA64_GRANULE_SIZE)  in efi_get_pal_addr()
419 			smp_processor_id(), md->phys_addr,  in efi_get_pal_addr()
420 			md->phys_addr + efi_md_size(md),  in efi_get_pal_addr()
423 		return __va(md->phys_addr);  in efi_get_pal_addr()
561 		efi_memory_desc_t *md;  in efi_init()  local
572 			md = p;  in efi_init()
573 			size = md->num_pages << EFI_PAGE_SHIFT;  in efi_init()
591 			       i, efi_md_typeattr_format(buf, sizeof(buf), md),  in efi_init()
592 			       md->phys_addr,  in efi_init()
593 			       md->phys_addr + efi_md_size(md), size, unit);  in efi_init()
606 	efi_memory_desc_t *md;  in efi_enter_virtual_mode()  local
615 		md = p;  in efi_enter_virtual_mode()
616 		if (md->attribute & EFI_MEMORY_RUNTIME) {  in efi_enter_virtual_mode()
621 			if (md->attribute & EFI_MEMORY_WB) {  in efi_enter_virtual_mode()
622 				md->virt_addr = (u64) __va(md->phys_addr);  in efi_enter_virtual_mode()
623 			} else if (md->attribute & EFI_MEMORY_UC) {  in efi_enter_virtual_mode()
624 				md->virt_addr = (u64) ioremap(md->phys_addr, 0);  in efi_enter_virtual_mode()
625 			} else if (md->attribute & EFI_MEMORY_WC) {  in efi_enter_virtual_mode()
627 				md->virt_addr = ia64_remap(md->phys_addr,  in efi_enter_virtual_mode()
636 				md->virt_addr = (u64) ioremap(md->phys_addr, 0);  in efi_enter_virtual_mode()
638 			} else if (md->attribute & EFI_MEMORY_WT) {  in efi_enter_virtual_mode()
640 				md->virt_addr = ia64_remap(md->phys_addr,  in efi_enter_virtual_mode()
649 				md->virt_addr = (u64) ioremap(md->phys_addr, 0);  in efi_enter_virtual_mode()
691 	efi_memory_desc_t *md;  in efi_get_iobase()  local
699 		md = p;  in efi_get_iobase()
700 		if (md->type == EFI_MEMORY_MAPPED_IO_PORT_SPACE) {  in efi_get_iobase()
701 			if (md->attribute & EFI_MEMORY_UC)  in efi_get_iobase()
702 				return md->phys_addr;  in efi_get_iobase()
711 	struct kern_memdesc *md;  in kern_memory_descriptor()  local
713 	for (md = kern_memmap; md->start != ~0UL; md++) {  in kern_memory_descriptor()
714 		if (phys_addr - md->start < (md->num_pages << EFI_PAGE_SHIFT))  in kern_memory_descriptor()
715 			 return md;  in kern_memory_descriptor()
724 	efi_memory_desc_t *md;  in efi_memory_descriptor()  local
732 		md = p;  in efi_memory_descriptor()
734 		if (phys_addr - md->phys_addr < efi_md_size(md))  in efi_memory_descriptor()
735 			 return md;  in efi_memory_descriptor()
744 	efi_memory_desc_t *md;  in efi_memmap_intersects()  local
755 		md = p;  in efi_memmap_intersects()
756 		if (md->phys_addr < end && efi_md_end(md) > phys_addr)  in efi_memmap_intersects()
765 	efi_memory_desc_t *md = efi_memory_descriptor(phys_addr);  in efi_mem_type()  local
767 	if (md)  in efi_mem_type()
768 		return md->type;  in efi_mem_type()
775 	efi_memory_desc_t *md = efi_memory_descriptor(phys_addr);  in efi_mem_attributes()  local
777 	if (md)  in efi_mem_attributes()
778 		return md->attribute;  in efi_mem_attributes()
787 	efi_memory_desc_t *md = efi_memory_descriptor(phys_addr);  in efi_mem_attribute()  local
790 	if (!md)  in efi_mem_attribute()
797 	attr = md->attribute & ~EFI_MEMORY_RUNTIME;  in efi_mem_attribute()
799 		unsigned long md_end = efi_md_end(md);  in efi_mem_attribute()
804 		md = efi_memory_descriptor(md_end);  in efi_mem_attribute()
805 		if (!md || (md->attribute & ~EFI_MEMORY_RUNTIME) != attr)  in efi_mem_attribute()
807 	} while (md);  in efi_mem_attribute()
815 	struct kern_memdesc *md;  in kern_mem_attribute()  local
829 	md = kern_memory_descriptor(phys_addr);  in kern_mem_attribute()
830 	if (!md)  in kern_mem_attribute()
833 	attr = md->attribute;  in kern_mem_attribute()
835 		unsigned long md_end = kmd_end(md);  in kern_mem_attribute()
840 		md = kern_memory_descriptor(md_end);  in kern_mem_attribute()
841 		if (!md || md->attribute != attr)  in kern_mem_attribute()
843 	} while (md);  in kern_mem_attribute()
976 	efi_memory_desc_t *md, *pmd = NULL, *check_md;  in find_memmap_space()  local
992 	for (p = efi_map_start; p < efi_map_end; pmd = md, p += efi_desc_size) {  in find_memmap_space()
993 		md = p;  in find_memmap_space()
994 		if (!efi_wb(md)) {  in find_memmap_space()
998 		    efi_md_end(pmd) != md->phys_addr) {  in find_memmap_space()
999 			contig_low = GRANULEROUNDUP(md->phys_addr);  in find_memmap_space()
1000 			contig_high = efi_md_end(md);  in find_memmap_space()
1012 		if (!is_memory_available(md) || md->type == EFI_LOADER_DATA)  in find_memmap_space()
1016 		as = max(contig_low, md->phys_addr);  in find_memmap_space()
1017 		ae = min(contig_high, efi_md_end(md));  in find_memmap_space()
1053 	efi_memory_desc_t *md, *pmd = NULL, *check_md;  in efi_memmap_init()  local
1063 	for (p = efi_map_start; p < efi_map_end; pmd = md, p += efi_desc_size) {  in efi_memmap_init()
1064 		md = p;  in efi_memmap_init()
1065 		if (!efi_wb(md)) {  in efi_memmap_init()
1066 			if (efi_uc(md) &&  in efi_memmap_init()
1067 			    (md->type == EFI_CONVENTIONAL_MEMORY ||  in efi_memmap_init()
1068 			     md->type == EFI_BOOT_SERVICES_DATA)) {  in efi_memmap_init()
1070 				k->start = md->phys_addr;  in efi_memmap_init()
1071 				k->num_pages = md->num_pages;  in efi_memmap_init()
1077 		    efi_md_end(pmd) != md->phys_addr) {  in efi_memmap_init()
1078 			contig_low = GRANULEROUNDUP(md->phys_addr);  in efi_memmap_init()
1079 			contig_high = efi_md_end(md);  in efi_memmap_init()
1091 		if (!is_memory_available(md))  in efi_memmap_init()
1098 		if (md->phys_addr < contig_low) {  in efi_memmap_init()
1099 			lim = min(efi_md_end(md), contig_low);  in efi_memmap_init()
1100 			if (efi_uc(md)) {  in efi_memmap_init()
1103 				    kmd_end(k-1) == md->phys_addr) {  in efi_memmap_init()
1105 						(lim - md->phys_addr)  in efi_memmap_init()
1109 					k->start = md->phys_addr;  in efi_memmap_init()
1110 					k->num_pages = (lim - md->phys_addr)  in efi_memmap_init()
1117 			as = md->phys_addr;  in efi_memmap_init()
1119 		if (efi_md_end(md) > contig_high) {  in efi_memmap_init()
1120 			lim = max(md->phys_addr, contig_high);  in efi_memmap_init()
1121 			if (efi_uc(md)) {  in efi_memmap_init()
1122 				if (lim == md->phys_addr && k > kern_memmap &&  in efi_memmap_init()
1124 				    kmd_end(k-1) == md->phys_addr) {  in efi_memmap_init()
1125 					(k-1)->num_pages += md->num_pages;  in efi_memmap_init()
1129 					k->num_pages = (efi_md_end(md) - lim)  in efi_memmap_init()
1136 			ae = efi_md_end(md);  in efi_memmap_init()
1150 		if (prev && kmd_end(prev) == md->phys_addr) {  in efi_memmap_init()
1177 	efi_memory_desc_t *md;  in efi_initialize_iomem_resources()  local
1189 		md = p;  in efi_initialize_iomem_resources()
1191 		if (md->num_pages == 0) /* should not happen */  in efi_initialize_iomem_resources()
1197 		switch (md->type) {  in efi_initialize_iomem_resources()
1208 				if (md->attribute & EFI_MEMORY_WP) {  in efi_initialize_iomem_resources()
1211 				} else if (md->attribute == EFI_MEMORY_UC) {  in efi_initialize_iomem_resources()
1251 		res->start = md->phys_addr;  in efi_initialize_iomem_resources()
1252 		res->end = md->phys_addr + efi_md_size(md) - 1;  in efi_initialize_iomem_resources()
1288 	efi_memory_desc_t *md;  in kdump_find_rsvd_region()  local
1296 		md = p;  in kdump_find_rsvd_region()
1297 		if (!efi_wb(md))  in kdump_find_rsvd_region()
1299 		start = ALIGN(md->phys_addr, alignment);  in kdump_find_rsvd_region()
1300 		end = efi_md_end(md);  in kdump_find_rsvd_region()
1329 	efi_memory_desc_t *md;  in vmcore_find_descriptor_size()  local
1338 		md = p;  in vmcore_find_descriptor_size()
1339 		if (efi_wb(md) && md->type == EFI_LOADER_DATA  in vmcore_find_descriptor_size()
1340 		    && md->phys_addr == address) {  in vmcore_find_descriptor_size()
1341 			ret = efi_md_size(md);  in vmcore_find_descriptor_size()