diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h
index 0cdd2fce493a..6021ccfb0b1c 100644
--- a/drivers/acpi/acpica/acparser.h
+++ b/drivers/acpi/acpica/acparser.h
@@ -225,11 +225,11 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *root);
 /*
  * psutils - parser utilities
  */
-union acpi_parse_object *acpi_ps_create_scope_op(void);
+union acpi_parse_object *acpi_ps_create_scope_op(u8 *aml);
 
 void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode);
 
-union acpi_parse_object *acpi_ps_alloc_op(u16 opcode);
+union acpi_parse_object *acpi_ps_alloc_op(u16 opcode, u8 *aml);
 
 void acpi_ps_free_op(union acpi_parse_object *op);
 
diff --git a/drivers/acpi/acpica/dsargs.c b/drivers/acpi/acpica/dsargs.c
index 3e6989738e85..e2ab59e39162 100644
--- a/drivers/acpi/acpica/dsargs.c
+++ b/drivers/acpi/acpica/dsargs.c
@@ -86,7 +86,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
 
 	/* Allocate a new parser op to be the root of the parsed tree */
 
-	op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP);
+	op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP, aml_start);
 	if (!op) {
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
@@ -129,7 +129,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
 
 	/* Evaluate the deferred arguments */
 
-	op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP);
+	op = acpi_ps_alloc_op(AML_INT_EVAL_SUBTREE_OP, aml_start);
 	if (!op) {
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index bf8c16e379fb..4abc2425de4b 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -103,7 +103,7 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
 
 	/* Create/Init a root op for the method parse tree */
 
-	op = acpi_ps_alloc_op(AML_METHOD_OP);
+	op = acpi_ps_alloc_op(AML_METHOD_OP, obj_desc->method.aml_start);
 	if (!op) {
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
diff --git a/drivers/acpi/acpica/dswload.c b/drivers/acpi/acpica/dswload.c
index 845ff44919c3..097188a6b1c1 100644
--- a/drivers/acpi/acpica/dswload.c
+++ b/drivers/acpi/acpica/dswload.c
@@ -388,7 +388,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
 
 		/* Create a new op */
 
-		op = acpi_ps_alloc_op(walk_state->opcode);
+		op = acpi_ps_alloc_op(walk_state->opcode, walk_state->aml);
 		if (!op) {
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
diff --git a/drivers/acpi/acpica/dswload2.c b/drivers/acpi/acpica/dswload2.c
index fcaa30c611fb..e2c08cd79aca 100644
--- a/drivers/acpi/acpica/dswload2.c
+++ b/drivers/acpi/acpica/dswload2.c
@@ -335,7 +335,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
 
 		/* Create a new op */
 
-		op = acpi_ps_alloc_op(walk_state->opcode);
+		op = acpi_ps_alloc_op(walk_state->opcode, walk_state->aml);
 		if (!op) {
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
diff --git a/drivers/acpi/acpica/nsparse.c b/drivers/acpi/acpica/nsparse.c
index 9926a67ca6d7..3736d43b18b9 100644
--- a/drivers/acpi/acpica/nsparse.c
+++ b/drivers/acpi/acpica/nsparse.c
@@ -78,6 +78,20 @@ acpi_ns_one_complete_parse(u32 pass_number,
 
 	ACPI_FUNCTION_TRACE(ns_one_complete_parse);
 
+	status = acpi_get_table_by_index(table_index, &table);
+	if (ACPI_FAILURE(status)) {
+		return_ACPI_STATUS(status);
+	}
+
+	/* Table must consist of at least a complete header */
+
+	if (table->length < sizeof(struct acpi_table_header)) {
+		return_ACPI_STATUS(AE_BAD_HEADER);
+	}
+
+	aml_start = (u8 *)table + sizeof(struct acpi_table_header);
+	aml_length = table->length - sizeof(struct acpi_table_header);
+
 	status = acpi_tb_get_owner_id(table_index, &owner_id);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
@@ -85,7 +99,7 @@ acpi_ns_one_complete_parse(u32 pass_number,
 
 	/* Create and init a Root Node */
 
-	parse_root = acpi_ps_create_scope_op();
+	parse_root = acpi_ps_create_scope_op(aml_start);
 	if (!parse_root) {
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
@@ -98,23 +112,12 @@ acpi_ns_one_complete_parse(u32 pass_number,
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
 
-	status = acpi_get_table_by_index(table_index, &table);
+	status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
+				       aml_start, aml_length, NULL,
+				       (u8)pass_number);
 	if (ACPI_FAILURE(status)) {
 		acpi_ds_delete_walk_state(walk_state);
-		acpi_ps_free_op(parse_root);
-		return_ACPI_STATUS(status);
-	}
-
-	/* Table must consist of at least a complete header */
-
-	if (table->length < sizeof(struct acpi_table_header)) {
-		status = AE_BAD_HEADER;
-	} else {
-		aml_start = (u8 *)table + sizeof(struct acpi_table_header);
-		aml_length = table->length - sizeof(struct acpi_table_header);
-		status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
-					       aml_start, aml_length, NULL,
-					       (u8)pass_number);
+		goto cleanup;
 	}
 
 	/* Found OSDT table, enable the namespace override feature */
@@ -124,11 +127,6 @@ acpi_ns_one_complete_parse(u32 pass_number,
 		walk_state->namespace_override = TRUE;
 	}
 
-	if (ACPI_FAILURE(status)) {
-		acpi_ds_delete_walk_state(walk_state);
-		goto cleanup;
-	}
-
 	/* start_node is the default location to load the table */
 
 	if (start_node && start_node != acpi_gbl_root_node) {
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 0bee9466d149..29d8b7b01dca 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -287,7 +287,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
 				  "Control Method - %p Desc %p Path=%p\n", node,
 				  method_desc, path));
 
-		name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+		name_op = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP, start);
 		if (!name_op) {
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
@@ -535,13 +535,11 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
 
 	/* Allocate a new field op */
 
-	field = acpi_ps_alloc_op(opcode);
+	field = acpi_ps_alloc_op(opcode, aml);
 	if (!field) {
 		return_PTR(NULL);
 	}
 
-	field->common.aml = aml;
-
 	/* Decode the field type */
 
 	switch (opcode) {
@@ -603,6 +601,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
 		 * Argument for Connection operator can be either a Buffer
 		 * (resource descriptor), or a name_string.
 		 */
+		aml = parser_state->aml;
 		if (ACPI_GET8(parser_state->aml) == AML_BUFFER_OP) {
 			parser_state->aml++;
 
@@ -615,7 +614,8 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
 
 				/* Non-empty list */
 
-				arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
+				arg =
+				    acpi_ps_alloc_op(AML_INT_BYTELIST_OP, aml);
 				if (!arg) {
 					acpi_ps_free_op(field);
 					return_PTR(NULL);
@@ -664,7 +664,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
 
 			parser_state->aml = pkg_end;
 		} else {
-			arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+			arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP, aml);
 			if (!arg) {
 				acpi_ps_free_op(field);
 				return_PTR(NULL);
@@ -729,7 +729,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
 
 		/* Constants, strings, and namestrings are all the same size */
 
-		arg = acpi_ps_alloc_op(AML_BYTE_OP);
+		arg = acpi_ps_alloc_op(AML_BYTE_OP, parser_state->aml);
 		if (!arg) {
 			return_ACPI_STATUS(AE_NO_MEMORY);
 		}
@@ -776,7 +776,8 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
 
 			/* Non-empty list */
 
-			arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
+			arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP,
+					       parser_state->aml);
 			if (!arg) {
 				return_ACPI_STATUS(AE_NO_MEMORY);
 			}
@@ -806,7 +807,9 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
 
 			/* null_name or name_string */
 
-			arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
+			arg =
+			    acpi_ps_alloc_op(AML_INT_NAMEPATH_OP,
+					     parser_state->aml);
 			if (!arg) {
 				return_ACPI_STATUS(AE_NO_MEMORY);
 			}
diff --git a/drivers/acpi/acpica/psloop.c b/drivers/acpi/acpica/psloop.c
index d5843830fef8..49c60c2671ef 100644
--- a/drivers/acpi/acpica/psloop.c
+++ b/drivers/acpi/acpica/psloop.c
@@ -137,7 +137,6 @@ acpi_ps_get_arguments(struct acpi_walk_state *walk_state,
 			}
 
 			if (arg) {
-				arg->common.aml = walk_state->aml;
 				acpi_ps_append_arg(op, arg);
 			}
 
@@ -491,8 +490,6 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 				continue;
 			}
 
-			op->common.aml = walk_state->aml;
-
 			if (walk_state->op_info) {
 				ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
 						  "Opcode %4.4X [%s] Op %p Aml %p\n",
diff --git a/drivers/acpi/acpica/psobject.c b/drivers/acpi/acpica/psobject.c
index 6ba3bb7402a9..e54bc2aa7a88 100644
--- a/drivers/acpi/acpica/psobject.c
+++ b/drivers/acpi/acpica/psobject.c
@@ -297,7 +297,7 @@ acpi_ps_create_op(struct acpi_walk_state *walk_state,
 	/* Create Op structure and append to parent's argument list */
 
 	walk_state->op_info = acpi_ps_get_opcode_info(walk_state->opcode);
-	op = acpi_ps_alloc_op(walk_state->opcode);
+	op = acpi_ps_alloc_op(walk_state->opcode, aml_op_start);
 	if (!op) {
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
diff --git a/drivers/acpi/acpica/psparse.c b/drivers/acpi/acpica/psparse.c
index a555f7f7b9a2..b857ad58022a 100644
--- a/drivers/acpi/acpica/psparse.c
+++ b/drivers/acpi/acpica/psparse.c
@@ -185,7 +185,8 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
 			 * op must be replaced by a placeholder return op
 			 */
 			replacement_op =
-			    acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
+			    acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP,
+					     op->common.aml);
 			if (!replacement_op) {
 				status = AE_NO_MEMORY;
 			}
@@ -209,7 +210,8 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
 			    || (op->common.parent->common.aml_opcode ==
 				AML_VAR_PACKAGE_OP)) {
 				replacement_op =
-				    acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
+				    acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP,
+						     op->common.aml);
 				if (!replacement_op) {
 					status = AE_NO_MEMORY;
 				}
@@ -224,7 +226,8 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
 					AML_VAR_PACKAGE_OP)) {
 					replacement_op =
 					    acpi_ps_alloc_op(op->common.
-							     aml_opcode);
+							     aml_opcode,
+							     op->common.aml);
 					if (!replacement_op) {
 						status = AE_NO_MEMORY;
 					} else {
@@ -240,7 +243,8 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
 		default:
 
 			replacement_op =
-			    acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP);
+			    acpi_ps_alloc_op(AML_INT_RETURN_VALUE_OP,
+					     op->common.aml);
 			if (!replacement_op) {
 				status = AE_NO_MEMORY;
 			}
diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c
index 32440912023a..183cc1efbc51 100644
--- a/drivers/acpi/acpica/psutils.c
+++ b/drivers/acpi/acpica/psutils.c
@@ -60,11 +60,11 @@ ACPI_MODULE_NAME("psutils")
  * DESCRIPTION: Create a Scope and associated namepath op with the root name
  *
  ******************************************************************************/
-union acpi_parse_object *acpi_ps_create_scope_op(void)
+union acpi_parse_object *acpi_ps_create_scope_op(u8 *aml)
 {
 	union acpi_parse_object *scope_op;
 
-	scope_op = acpi_ps_alloc_op(AML_SCOPE_OP);
+	scope_op = acpi_ps_alloc_op(AML_SCOPE_OP, aml);
 	if (!scope_op) {
 		return (NULL);
 	}
@@ -103,6 +103,7 @@ void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode)
  * FUNCTION:    acpi_ps_alloc_op
  *
  * PARAMETERS:  opcode          - Opcode that will be stored in the new Op
+ *              aml             - Address of the opcode
  *
  * RETURN:      Pointer to the new Op, null on failure
  *
@@ -112,7 +113,7 @@ void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode)
  *
  ******************************************************************************/
 
-union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
+union acpi_parse_object *acpi_ps_alloc_op(u16 opcode, u8 *aml)
 {
 	union acpi_parse_object *op;
 	const struct acpi_opcode_info *op_info;
@@ -149,6 +150,7 @@ union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
 
 	if (op) {
 		acpi_ps_init_op(op, opcode);
+		op->common.aml = aml;
 		op->common.flags = flags;
 	}
 
diff --git a/drivers/acpi/acpica/psxface.c b/drivers/acpi/acpica/psxface.c
index 841a5ea06094..1f3f46d44312 100644
--- a/drivers/acpi/acpica/psxface.c
+++ b/drivers/acpi/acpica/psxface.c
@@ -256,7 +256,7 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
 
 	/* Create and init a Root Node */
 
-	op = acpi_ps_create_scope_op();
+	op = acpi_ps_create_scope_op(info->obj_desc->method.aml_start);
 	if (!op) {
 		status = AE_NO_MEMORY;
 		goto cleanup;