ACPICA: 201501xx fast path patches.

index dae9401..51a8329 100644
@@ -53,50 +53,6 @@ ACPI_MODULE_NAME("nsxfobj")
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_get_id
- *
- * PARAMETERS:  Handle          - Handle of object whose id is desired
- *              ret_id          - Where the id will be placed
- *
- * RETURN:      Status
- *
- * DESCRIPTION: This routine returns the owner id associated with a handle
- *
- ******************************************************************************/
-acpi_status acpi_get_id(acpi_handle handle, acpi_owner_id * ret_id)
-{
-	struct acpi_namespace_node *node;
-	acpi_status status;
-
-	/* Parameter Validation */
-
-	if (!ret_id) {
-		return (AE_BAD_PARAMETER);
-	}
-
-	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-	if (ACPI_FAILURE(status)) {
-		return (status);
-	}
-
-	/* Convert and validate the handle */
-
-	node = acpi_ns_validate_handle(handle);
-	if (!node) {
-		(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-		return (AE_BAD_PARAMETER);
-	}
-
-	*ret_id = node->owner_id;
-
-	status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-	return (status);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_get_id)
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_get_type
  *
  * PARAMETERS:  handle          - Handle of object whose type is desired

52 lines not on this page · raw message

index bada2099..c32fb78 100644
@@ -475,7 +475,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
 	struct slot *slot = bss_hotplug_slot->private;
 	struct pci_dev *dev, *temp;
 	int rc;
-	acpi_owner_id ssdt_id = 0;
+	acpi_handle ssdt_hdl = NULL;
 
 	/* Acquire update access to the bus */
 	mutex_lock(&sn_hotplug_mutex);

@@ -522,7 +522,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
 			if (ACPI_SUCCESS(ret) &&
 			    (adr>>16) = (slot->device_num + 1)) {
 				/* retain the owner id */
-				acpi_get_id(chandle, &ssdt_id);
+				ssdt_hdl = chandle;
 
 				ret = acpi_bus_get_device(chandle,
 							  &device);

@@ -547,12 +547,13 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot)
 	pci_unlock_rescan_remove();
 
 	/* Remove the SSDT for the slot from the ACPI namespace */
-	if (SN_ACPI_BASE_SUPPORT() && ssdt_id) {
+	if (SN_ACPI_BASE_SUPPORT() && ssdt_hdl) {
 		acpi_status ret;
-		ret = acpi_unload_table_id(ssdt_id);
+		ret = acpi_unload_parent_table(ssdt_hdl);
 		if (ACPI_FAILURE(ret)) {
-			printk(KERN_ERR "%s: acpi_unload_table_id failed (0x%x) for id %d\n",
-			       __func__, ret, ssdt_id);
+			acpi_handle_err(ssdt_hdl,
+					"%s: acpi_unload_parent_table failed (0x%x)\n",
+					__func__, ret);
 			/* try to continue on */
 		}
 	}

index 5ba7846..5dd21bc 100644
@@ -891,12 +891,6 @@ ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
 ACPI_GLOBAL(u8, acpi_gbl_permanent_mmap);
 
 ACPI_EXTERNAL_RETURN_STATUS(acpi_status
-			    acpi_get_id(acpi_handle object,
-					acpi_owner_id * out_type))
-
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_unload_table_id(acpi_owner_id id))
-
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status
 			    acpi_get_table_with_size(acpi_string signature,
 						     u32 instance,
 						     struct acpi_table_header

index 8b9318d..bd09bf7 100644
@@ -69,10 +69,10 @@ static acpi_status find_csr_space(struct acpi_resource *resource, void *data)
 	status = acpi_resource_to_address64(resource, &addr);
 	if (ACPI_SUCCESS(status) &&
 	    addr.resource_type == ACPI_MEMORY_RANGE &&
-	    addr.address_length &&
+	    addr.address.address_length &&
 	    addr.producer_consumer == ACPI_CONSUMER) {
-		space->base = addr.minimum;
-		space->length = addr.address_length;
+		space->base = addr.address.minimum;
+		space->length = addr.address.address_length;
 		return AE_CTRL_TERMINATE;
 	}
 	return AE_OK;		/* keep looking */

index 291a582..46920aa 100644
@@ -188,12 +188,12 @@ static u64 add_io_space(struct pci_root_info *info,
 
 	name = (char *)(iospace + 1);
 
-	min = addr->minimum;
-	max = min + addr->address_length - 1;
+	min = addr->address.minimum;
+	max = min + addr->address.address_length - 1;
 	if (addr->info.io.translation_type == ACPI_SPARSE_TRANSLATION)
 		sparse = 1;
 
-	space_nr = new_space(addr->translation_offset, sparse);
+	space_nr = new_space(addr->address.translation_offset, sparse);
 	if (space_nr == ~0)
 		goto free_resource;
 

@@ -247,7 +247,7 @@ static acpi_status resource_to_window(struct acpi_resource *resource,
 	if (ACPI_SUCCESS(status) &&
 	    (addr->resource_type == ACPI_MEMORY_RANGE ||
 	     addr->resource_type == ACPI_IO_RANGE) &&
-	    addr->address_length &&
+	    addr->address.address_length &&
 	    addr->producer_consumer == ACPI_PRODUCER)
 		return AE_OK;
 

@@ -284,7 +284,7 @@ static acpi_status add_window(struct acpi_resource *res, void *data)
 	if (addr.resource_type == ACPI_MEMORY_RANGE) {
 		flags = IORESOURCE_MEM;
 		root = &iomem_resource;
-		offset = addr.translation_offset;
+		offset = addr.address.translation_offset;
 	} else if (addr.resource_type == ACPI_IO_RANGE) {
 		flags = IORESOURCE_IO;
 		root = &ioport_resource;

@@ -297,8 +297,8 @@ static acpi_status add_window(struct acpi_resource *res, void *data)
 	resource = &info->res[info->res_num];
 	resource->name = info->name;
 	resource->flags = flags;
-	resource->start = addr.minimum + offset;
-	resource->end = resource->start + addr.address_length - 1;
+	resource->start = addr.address.minimum + offset;
+	resource->end = resource->start + addr.address.address_length - 1;
 	info->res_offset[info->res_num] = offset;
 
 	if (insert_resource(root, resource)) {

index cfd1b13..bb98afd 100644
@@ -231,23 +231,23 @@ static acpi_status resource_to_addr(struct acpi_resource *resource,
 	case ACPI_RESOURCE_TYPE_MEMORY24:
 		memory24 = &resource->data.memory24;
 		addr->resource_type = ACPI_MEMORY_RANGE;
-		addr->minimum = memory24->minimum;
-		addr->address_length = memory24->address_length;
-		addr->maximum = addr->minimum + addr->address_length - 1;
+		addr->address.minimum = memory24->minimum;
+		addr->address.address_length = memory24->address_length;
+		addr->address.maximum = addr->address.minimum + addr->address.address_length - 1;
 		return AE_OK;
 	case ACPI_RESOURCE_TYPE_MEMORY32:
 		memory32 = &resource->data.memory32;
 		addr->resource_type = ACPI_MEMORY_RANGE;
-		addr->minimum = memory32->minimum;
-		addr->address_length = memory32->address_length;
-		addr->maximum = addr->minimum + addr->address_length - 1;
+		addr->address.minimum = memory32->minimum;
+		addr->address.address_length = memory32->address_length;
+		addr->address.maximum = addr->address.minimum + addr->address.address_length - 1;
 		return AE_OK;
 	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
 		fixed_memory32 = &resource->data.fixed_memory32;
 		addr->resource_type = ACPI_MEMORY_RANGE;
-		addr->minimum = fixed_memory32->address;
-		addr->address_length = fixed_memory32->address_length;
-		addr->maximum = addr->minimum + addr->address_length - 1;
+		addr->address.minimum = fixed_memory32->address;
+		addr->address.address_length = fixed_memory32->address_length;
+		addr->address.maximum = addr->address.minimum + addr->address.address_length - 1;
 		return AE_OK;
 	case ACPI_RESOURCE_TYPE_ADDRESS16:
 	case ACPI_RESOURCE_TYPE_ADDRESS32:

@@ -256,7 +256,7 @@ static acpi_status resource_to_addr(struct acpi_resource *resource,
 		if (ACPI_SUCCESS(status) &&
 		    (addr->resource_type == ACPI_MEMORY_RANGE ||
 		    addr->resource_type == ACPI_IO_RANGE) &&
-		    addr->address_length > 0) {
+		    addr->address.address_length > 0) {
 			return AE_OK;
 		}
 		break;

@@ -298,8 +298,8 @@ static acpi_status setup_resource(struct acpi_resource *acpi_res, void *data)
 	} else
 		return AE_OK;
 
-	start = addr.minimum + addr.translation_offset;
-	orig_end = end = addr.maximum + addr.translation_offset;
+	start = addr.address.minimum + addr.address.translation_offset;
+	orig_end = end = addr.address.maximum + addr.address.translation_offset;
 
 	/* Exclude non-addressable range or non-addressable portion of range */
 	end = min(end, (u64)iomem_resource.end);

@@ -320,7 +320,7 @@ static acpi_status setup_resource(struct acpi_resource *acpi_res, void *data)
 	res->flags = flags;
 	res->start = start;
 	res->end = end;
-	info->res_offset[info->res_num] = addr.translation_offset;
+	info->res_offset[info->res_num] = addr.address.translation_offset;
 	info->res_num++;
 
 	if (!pci_use_crs)

index 326198a..5a8dcea 100644
@@ -397,12 +397,12 @@ static acpi_status check_mcfg_resource(struct acpi_resource *res, void *data)
 
 	status = acpi_resource_to_address64(res, &address);
 	if (ACPI_FAILURE(status) ||
-	   (address.address_length <= 0) ||
+	   (address.address.address_length <= 0) ||
 	   (address.resource_type != ACPI_MEMORY_RANGE))
 		return AE_OK;
 
-	if ((mcfg_res->start >= address.minimum) &&
-	    (mcfg_res->end < (address.minimum + address.address_length))) {
+	if ((mcfg_res->start >= address.address.minimum) &&
+	    (mcfg_res->end < (address.address.minimum + address.address.address_length))) {
 		mcfg_res->flags = 1;
 		return AE_CTRL_TERMINATE;
 	}

index 23e2319..ee28f4d 100644
@@ -101,8 +101,8 @@ acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 		/* Can we combine the resource range information? */
 		if ((info->caching == address64.info.mem.caching) &&
 		    (info->write_protect == address64.info.mem.write_protect) &&
-		    (info->start_addr + info->length == address64.minimum)) {
-			info->length += address64.address_length;
+		    (info->start_addr + info->length == address64.address.minimum)) {
+			info->length += address64.address.address_length;
 			return AE_OK;
 		}
 	}

@@ -114,8 +114,8 @@ acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 	INIT_LIST_HEAD(&new->list);
 	new->caching = address64.info.mem.caching;
 	new->write_protect = address64.info.mem.write_protect;
-	new->start_addr = address64.minimum;
-	new->length = address64.address_length;
+	new->start_addr = address64.address.minimum;
+	new->length = address64.address.address_length;
 	list_add_tail(&new->list, &mem_device->res_list);
 
 	return AE_OK;

index 916fd09..94a3a05 100644
@@ -74,7 +74,7 @@ struct acpi_rsconvert_info acpi_rs_convert_address16[5] = {
 	 * Address Translation Offset
 	 * Address Length
 	 */
-	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.granularity),
+	{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.address16.address.granularity),
 	 AML_OFFSET(address16.granularity),
 	 5},
 

@@ -112,7 +112,7 @@ struct acpi_rsconvert_info acpi_rs_convert_address32[5] = {
 	 * Address Translation Offset
 	 * Address Length
 	 */
-	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.granularity),
+	{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.address32.address.granularity),
 	 AML_OFFSET(address32.granularity),
 	 5},
 

@@ -150,7 +150,7 @@ struct acpi_rsconvert_info acpi_rs_convert_address64[5] = {
 	 * Address Translation Offset
 	 * Address Length
 	 */
-	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.granularity),
+	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.address64.address.granularity),
 	 AML_OFFSET(address64.granularity),
 	 5},
 

@@ -194,7 +194,8 @@ struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = {
 	 * Address Length
 	 * Type-Specific Attribute
 	 */
-	{ACPI_RSC_MOVE64, ACPI_RS_OFFSET(data.ext_address64.granularity),
+	{ACPI_RSC_MOVE64,
+	 ACPI_RS_OFFSET(data.ext_address64.address.granularity),
 	 AML_OFFSET(ext_address64.granularity),
 	 6}
 };

90 lines not on this page · raw message

index 877ab92..2952878 100644
@@ -60,11 +60,11 @@ ACPI_MODULE_NAME("rsxface")
 	ACPI_COPY_FIELD(out, in, min_address_fixed);         \
 	ACPI_COPY_FIELD(out, in, max_address_fixed);         \
 	ACPI_COPY_FIELD(out, in, info);                      \
-	ACPI_COPY_FIELD(out, in, granularity);               \
-	ACPI_COPY_FIELD(out, in, minimum);                   \
-	ACPI_COPY_FIELD(out, in, maximum);                   \
-	ACPI_COPY_FIELD(out, in, translation_offset);        \
-	ACPI_COPY_FIELD(out, in, address_length);            \
+	ACPI_COPY_FIELD(out, in, address.granularity);       \
+	ACPI_COPY_FIELD(out, in, address.minimum);           \
+	ACPI_COPY_FIELD(out, in, address.maximum);           \
+	ACPI_COPY_FIELD(out, in, address.translation_offset); \
+	ACPI_COPY_FIELD(out, in, address.address_length);    \
 	ACPI_COPY_FIELD(out, in, resource_source);
 /* Local prototypes */
 static acpi_status

index c6bcb8c..e53e0f6 100644
@@ -112,10 +112,10 @@ get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 	if (ACPI_FAILURE(status))
 		return AE_OK;
 
-	if ((address.address_length > 0) &&
+	if ((address.address.address_length > 0) &&
 	    (address.resource_type == ACPI_BUS_NUMBER_RANGE)) {
-		res->start = address.minimum;
-		res->end = address.minimum + address.address_length - 1;
+		res->start = address.address.minimum;
+		res->end = address.address.minimum + address.address.address_length - 1;
 	}
 
 	return AE_OK;

index 782a0d1..d0a4d90 100644
@@ -202,22 +202,22 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares,
 	if (ACPI_FAILURE(status))
 		return false;
 
-	res->start = addr.minimum;
-	res->end = addr.maximum;
+	res->start = addr.address.minimum;
+	res->end = addr.address.maximum;
 	window = addr.producer_consumer == ACPI_PRODUCER;
 
 	switch(addr.resource_type) {
 	case ACPI_MEMORY_RANGE:
-		len = addr.maximum - addr.minimum + 1;
+		len = addr.address.maximum - addr.address.minimum + 1;
 		res->flags = acpi_dev_memresource_flags(len,
 						addr.info.mem.write_protect,
 						window);
 		break;
 	case ACPI_IO_RANGE:
-		io_decode = addr.granularity == 0xfff ?
+		io_decode = addr.address.granularity == 0xfff ?
 				ACPI_DECODE_10 : ACPI_DECODE_16;
-		res->flags = acpi_dev_ioresource_flags(addr.minimum,
-						       addr.maximum,
+		res->flags = acpi_dev_ioresource_flags(addr.address.minimum,
+						       addr.address.maximum,
 						       io_decode, window);
 		break;
 	case ACPI_BUS_NUMBER_RANGE:

@@ -253,22 +253,22 @@ bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares,
 
 	ext_addr = &ares->data.ext_address64;
 
-	res->start = ext_addr->minimum;
-	res->end = ext_addr->maximum;
+	res->start = ext_addr->address.minimum;
+	res->end = ext_addr->address.maximum;
 	window = ext_addr->producer_consumer == ACPI_PRODUCER;
 
 	switch(ext_addr->resource_type) {
 	case ACPI_MEMORY_RANGE:
-		len = ext_addr->maximum - ext_addr->minimum + 1;
+		len = ext_addr->address.maximum - ext_addr->address.minimum + 1;
 		res->flags = acpi_dev_memresource_flags(len,
 					ext_addr->info.mem.write_protect,
 					window);
 		break;
 	case ACPI_IO_RANGE:
-		io_decode = ext_addr->granularity == 0xfff ?
+		io_decode = ext_addr->address.granularity == 0xfff ?
 				ACPI_DECODE_10 : ACPI_DECODE_16;
-		res->flags = acpi_dev_ioresource_flags(ext_addr->minimum,
-						       ext_addr->maximum,
+		res->flags = acpi_dev_ioresource_flags(ext_addr->address.minimum,
+						       ext_addr->address.maximum,
 						       io_decode, window);
 		break;
 	case ACPI_BUS_NUMBER_RANGE:

index d5d4cd8..5c0baa9 100644
@@ -976,8 +976,8 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
 	status = acpi_resource_to_address64(res, &addr);
 
 	if (ACPI_SUCCESS(status)) {
-		hdp->hd_phys_address = addr.minimum;
-		hdp->hd_address = ioremap(addr.minimum, addr.address_length);
+		hdp->hd_phys_address = addr.address.minimum;
+		hdp->hd_address = ioremap(addr.address.minimum, addr.address.address_length);
 
 		if (hpet_is_known(hdp)) {
 			iounmap(hdp->hd_address);

index 4d6b269..bb3725b 100644
@@ -861,8 +861,8 @@ static acpi_status vmbus_walk_resources(struct acpi_resource *res, void *ctx)
 		break;
 
 	case ACPI_RESOURCE_TYPE_ADDRESS64:
-		hyperv_mmio.start = res->data.address64.minimum;
-		hyperv_mmio.end = res->data.address64.maximum;
+		hyperv_mmio.start = res->data.address64.address.minimum;
+		hyperv_mmio.end = res->data.address64.address.maximum;
 		break;
 	}
 

index 66977eb..2d9bc78 100644
@@ -410,12 +410,12 @@ static __init void pnpacpi_parse_address_option(struct pnp_dev *dev,
 	if (p->resource_type == ACPI_MEMORY_RANGE) {
 		if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY)
 			flags = IORESOURCE_MEM_WRITEABLE;
-		pnp_register_mem_resource(dev, option_flags, p->minimum,
-					  p->minimum, 0, p->address_length,
+		pnp_register_mem_resource(dev, option_flags, p->address.minimum,
+					  p->address.minimum, 0, p->address.address_length,
 					  flags);
 	} else if (p->resource_type == ACPI_IO_RANGE)
-		pnp_register_port_resource(dev, option_flags, p->minimum,
-					   p->minimum, 0, p->address_length,
+		pnp_register_port_resource(dev, option_flags, p->address.minimum,
+					   p->address.minimum, 0, p->address.address_length,
 					   IORESOURCE_IO_FIXED);
 }
 

@@ -429,12 +429,12 @@ static __init void pnpacpi_parse_ext_address_option(struct pnp_dev *dev,
 	if (p->resource_type == ACPI_MEMORY_RANGE) {
 		if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY)
 			flags = IORESOURCE_MEM_WRITEABLE;
-		pnp_register_mem_resource(dev, option_flags, p->minimum,
-					  p->minimum, 0, p->address_length,
+		pnp_register_mem_resource(dev, option_flags, p->address.minimum,
+					  p->address.minimum, 0, p->address.address_length,
 					  flags);
 	} else if (p->resource_type == ACPI_IO_RANGE)
-		pnp_register_port_resource(dev, option_flags, p->minimum,
-					   p->minimum, 0, p->address_length,
+		pnp_register_port_resource(dev, option_flags, p->address.minimum,
+					   p->address.minimum, 0, p->address.address_length,
 					   IORESOURCE_IO_FIXED);
 }
 

index 34e40b7..4fc886c 100644
@@ -117,8 +117,8 @@ acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 	list_for_each_entry(info, &mem_device->res_list, list) {
 		if ((info->caching == address64.info.mem.caching) &&
 		    (info->write_protect == address64.info.mem.write_protect) &&
-		    (info->start_addr + info->length == address64.minimum)) {
-			info->length += address64.address_length;
+		    (info->start_addr + info->length == address64.address.minimum)) {
+			info->length += address64.address.address_length;
 			return AE_OK;
 		}
 	}

@@ -130,8 +130,8 @@ acpi_memory_get_resource(struct acpi_resource *resource, void *context)
 	INIT_LIST_HEAD(&new->list);
 	new->caching = address64.info.mem.caching;
 	new->write_protect = address64.info.mem.write_protect;
-	new->start_addr = address64.minimum;
-	new->length = address64.address_length;
+	new->start_addr = address64.address.minimum;
+	new->length = address64.address.address_length;
 	list_add_tail(&new->list, &mem_device->res_list);
 
 	return AE_OK;

index eb760ca..0b75e01 100644
@@ -305,43 +305,51 @@ struct acpi_resource_source {
 	u8                                      max_address_fixed; \
 	union acpi_resource_attribute           info;
 
-struct acpi_resource_address {
-ACPI_RESOURCE_ADDRESS_COMMON};
-
-struct acpi_resource_address16 {
-	ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+struct acpi_address16_attribute {
+	u16 granularity;
 	u16 minimum;
 	u16 maximum;
 	u16 translation_offset;
 	u16 address_length;
-	struct acpi_resource_source resource_source;
 };
 
-struct acpi_resource_address32 {
-	ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
+struct acpi_address32_attribute {
+	u32 granularity;
 	u32 minimum;
 	u32 maximum;
 	u32 translation_offset;
 	u32 address_length;
-	struct acpi_resource_source resource_source;
 };
 
-struct acpi_resource_address64 {
-	ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
+struct acpi_address64_attribute {
+	u64 granularity;
 	u64 minimum;
 	u64 maximum;
 	u64 translation_offset;
 	u64 address_length;
+};
+
+struct acpi_resource_address {
+ACPI_RESOURCE_ADDRESS_COMMON};
+
+struct acpi_resource_address16 {
+	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address;
+	struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_address32 {
+	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address;
+	struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_address64 {
+	ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address;
 	struct acpi_resource_source resource_source;
 };
 
 struct acpi_resource_extended_address64 {
 	ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID;
-	u64 granularity;
-	u64 minimum;
-	u64 maximum;
-	u64 translation_offset;
-	u64 address_length;
+	struct acpi_address64_attribute address;
 	u64 type_specific;
 };