diff --git a/misc/acrn-config/board_config/board_c.py b/misc/acrn-config/board_config/board_c.py
index 509e2a87e..00f2439b7 100644
--- a/misc/acrn-config/board_config/board_c.py
+++ b/misc/acrn-config/board_config/board_c.py
@@ -91,17 +91,21 @@ def gen_dmar_structure(config):
     print("};", file=config)
 
 
-def populate_clos_mask_msr(rdt_res, common_clos_max, mask, config):
+def populate_clos_mask_msr(rdt_res, common_clos_max, config):
     """
     Populate the clos bitmask and msr index for a given RDT resource
     :param rdt_res: it is a string representing the RDT resource
     :param common_clos_max: Least common clos supported by all RDT resource
-    :param mask: Max CLOS mask supported by the RDT resource
     :param config: it is a file pointer of board information for writing to
     """
+    cat_mask_list = common.get_hv_item_tag(common.SCENARIO_INFO_FILE, "FEATURES", "RDT", "CLOS_MASK")
+    cat_max_mask_settings_len = len(cat_mask_list)
     for idx in range(common_clos_max):
         print("\t{", file=config)
-        print("\t\t.clos_mask = {0}U,".format(hex(mask)), file=config)
+        if idx < cat_max_mask_settings_len:
+            print("\t\t.clos_mask = {0}U,".format(cat_mask_list[idx]), file=config)
+        else:
+            print("\t\t.clos_mask = 0xffU,", file=config)
         print("\t\t.msr_index = MSR_IA32_{0}_MASK_BASE + {1},".format(
               rdt_res, idx), file=config)
         print("\t},", file=config)
@@ -129,7 +133,7 @@ def gen_rdt_res(config):
     err_dic = {}
     rdt_res_str =""
     res_present = [0, 0, 0]
-    (rdt_resources, rdt_res_clos_max, rdt_res_mask_max) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
+    (rdt_resources, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
     if len(rdt_res_clos_max) != 0:
         common_clos_max = min(rdt_res_clos_max)
     else:
@@ -151,14 +155,14 @@ def gen_rdt_res(config):
                 rdt_res_str = "l2"
                 print("struct platform_clos_info platform_{0}_clos_array[{1}] = {{".format(rdt_res_str,
                       "MAX_PLATFORM_CLOS_NUM"), file=config)
-                populate_clos_mask_msr(rdt_res, common_clos_max, int(rdt_res_mask_max[idx].strip('\''), 16), config)
+                populate_clos_mask_msr(rdt_res, common_clos_max, config)
                 print("};\n", file=config)
                 res_present[RDT.L2.value] = 1
             elif rdt_res == "L3":
                 rdt_res_str = "l3"
                 print("struct platform_clos_info platform_{0}_clos_array[{1}] = {{".format(rdt_res_str,
                       "MAX_PLATFORM_CLOS_NUM"), file=config)
-                populate_clos_mask_msr(rdt_res, common_clos_max, int(rdt_res_mask_max[idx].strip('\''), 16), config)
+                populate_clos_mask_msr(rdt_res, common_clos_max, config)
                 print("};\n", file=config)
                 res_present[RDT.L3.value] = 1
             elif rdt_res == "MBA":
diff --git a/misc/acrn-config/config_app/controller.py b/misc/acrn-config/config_app/controller.py
index d5aee2aad..a335b408d 100644
--- a/misc/acrn-config/config_app/controller.py
+++ b/misc/acrn-config/config_app/controller.py
@@ -208,6 +208,18 @@ class XmlConfig:
             new_node = ElementTree.SubElement(dest_node, key, attrib={'desc': desc})
             new_node.text = value
 
+    def get_curr_elem(self, *args):
+        """
+        get elements for current path.
+        :param args: the path of the element.
+        :return: current element.
+        """
+        if self._curr_xml_tree is None:
+            return
+
+        dest_node = self._get_dest_node(*args)
+        return dest_node
+
     def clone_curr_elem(self, elem, *args):
         """
         clone elements for current path.
@@ -235,6 +247,18 @@ class XmlConfig:
         dest_node = self._get_dest_node(*args)
         dest_node.insert(index, elem)
 
+    def delete_curr_elem(self, *args):
+        """
+        delete the element by its path.
+        :param args: the path of the element.
+        :return: None.
+        """
+        if self._curr_xml_tree is None:
+            return
+        father_node = self._get_dest_node(*args[:-1])
+        dest_node = self._get_dest_node(*args)
+        father_node.remove(dest_node)
+
     def delete_curr_key(self, *args):
         """
         delete the element by its path.
diff --git a/misc/acrn-config/config_app/static/main.js b/misc/acrn-config/config_app/static/main.js
index eb235ef70..86539d98d 100644
--- a/misc/acrn-config/config_app/static/main.js
+++ b/misc/acrn-config/config_app/static/main.js
@@ -401,6 +401,18 @@ $().ready(function(){
         show_com_target(id, value);
     });
 
+    $("select[ID$='FEATURES,RDT,CDP_ENABLED']").change(function(){
+        var id = $(this).attr('id');
+        var value = $(this).val();
+        update_vcpu_clos_option(id, value);
+    });
+
+    $("select[ID$='FEATURES,RDT,CDP_ENABLED']").each(function(index, item) {
+        var id = $(this).attr('id');
+        var value = $(item).val();
+        update_vcpu_clos_option(id, value);
+    });
+
     $(document).on('click', "button:contains('+')", function() {
         if($(this).text() != '+')
             return;
@@ -408,7 +420,21 @@ $().ready(function(){
         var curr_id = curr_item_id.substr(curr_item_id.lastIndexOf('_')+1);
         var config_item = $(this).parent().parent();
         var config_item_added = config_item.clone();
-        var id_added = (parseInt(curr_id)+1).toString();
+        var config_vm = config_item.parent();
+        var vcpu_index_list = [];
+        config_vm.children().each(function(){
+            if($(this).find("button:contains('+')").size() > 0) {
+                var btn_add_vm_id = $(this).find("button:contains('+')").attr('id');
+                vcpu_index_list.push(parseInt(btn_add_vm_id.substr(btn_add_vm_id.lastIndexOf('_')+1)));
+            }
+        });
+        var id_added = 0;
+        for (i=0; i<100; i++) {
+            if (!vcpu_index_list.includes(i)) {
+                id_added = i;
+                break
+            }
+        }
         var id_pre_added = curr_item_id.substr(0, curr_item_id.lastIndexOf('_'));
         config_item_added.find("button:contains('+')").attr('id', id_pre_added+'_'+id_added);
         config_item_added.find("button:contains('-')").attr('id', id_pre_added.replace('add_', 'remove_')+'_'+id_added);
@@ -418,12 +444,50 @@ $().ready(function(){
         config_item_added.find('.selectpicker').val('default').selectpicker('deselectAll');;
         config_item_added.find('.selectpicker').selectpicker('render');
         config_item_added.insertAfter(config_item);
+
+        if(curr_item_id.indexOf('add_vcpu')>=0) {
+            var config_vm = config_item.parent();
+            var curr_vcpu_index = vcpu_index_list.indexOf(parseInt(curr_id))
+            var vcpu_clos_item = config_vm.find("label:contains('vcpu_clos')").first().parent();
+            while(curr_vcpu_index > 0) {
+                vcpu_clos_item = vcpu_clos_item.next();
+                curr_vcpu_index -= 1;
+            }
+
+            var vcpu_clos_item_added = vcpu_clos_item.clone();
+            vcpu_clos_item_added.find("label:first").text("");
+            vcpu_clos_item_added.find('.bootstrap-select').replaceWith(function() { return $('select', this); });
+            vcpu_clos_item_added.find('.selectpicker').val('default').selectpicker('deselectAll');;
+            vcpu_clos_item_added.find('.selectpicker').selectpicker('render');
+            vcpu_clos_item_added.insertAfter(vcpu_clos_item);
+        }
     });
 
     $(document).on('click', "button:contains('-')", function() {
         if($(this).text() != '-')
             return;
         var config_item = $(this).parent().parent();
+        var curr_item_id = $(this).attr('id');
+        if(curr_item_id.indexOf('remove_vcpu')>=0) {
+            var config_vm = config_item.parent();
+            var vcpu_index_list = [];
+            config_vm.children().each(function(){
+                if($(this).find("button:contains('+')").size() > 0) {
+                    var btn_del_vm_id = $(this).find("button:contains('+')").attr('id');
+                    vcpu_index_list.push(parseInt(btn_del_vm_id.substr(btn_del_vm_id.lastIndexOf('_')+1)));
+                }
+            });
+            var curr_item_id = $(this).attr('id');
+            var curr_id = parseInt(curr_item_id.substr(curr_item_id.lastIndexOf('_')+1));
+            curr_vcpu_index = vcpu_index_list.indexOf(curr_id);
+
+            var vcpu_clos_item = config_vm.find("label:contains('vcpu_clos')").first().parent();
+            while(curr_vcpu_index > 0) {
+                vcpu_clos_item = vcpu_clos_item.next();
+                curr_vcpu_index -= 1;
+            }
+            vcpu_clos_item.remove();
+        }
         config_item.remove();
     });
 
@@ -472,6 +536,35 @@ function show_com_target(id, value) {
     }
 }
 
+
+function update_vcpu_clos_option(id, value) {
+    if(value == 'y') {
+        $("select[ID$='clos,vcpu_clos']").each(function(){
+            len = $(this).find('option').length;
+            option = $(this).find('option').first();
+            for(i=0; i<len; i++){
+                if(i>(len-1)/2){
+                   option.attr('disabled','disabled');
+                }
+                option = option.next();
+            }
+            $(this).selectpicker('render');
+        });
+    } else {
+        $("select[ID$='clos,vcpu_clos']").each(function(){
+            len = $(this).find('option').length;
+            option = $(this).find('option').first();
+            for(i=0; i<len; i++){
+                if(i>(len-1)/2){
+                   option.removeAttr('disabled');
+                }
+                option = option.next();
+            }
+            $(this).selectpicker('render');
+        });
+    }
+}
+
 function create_setting(type, default_name, name, mode){
     var board_info = $("text#board_type").text();
     if (board_info==null || board_info=='') {
@@ -570,7 +663,13 @@ function save_scenario(generator=null){
     $("input").each(function(){
         var id = $(this).attr('id');
         var value = $(this).val();
-        if(id!='new_scenario_name' && id!='new_scenario_name2' && id!='board_info_file' && id!='board_info_upload'
+        if(id.indexOf('CLOS_MASK')>=0 ) {
+            if(id in scenario_config) {
+                scenario_config[id].push(value);
+            } else {
+                scenario_config[id] = [value];
+            }
+        } else if(id!='new_scenario_name' && id!='new_scenario_name2' && id!='board_info_file' && id!='board_info_upload'
             && id!='scenario_file' && id!='create_name' && id!='load_scenario_name2' && id!='load_launch_name2'
             && id!='src_path') {
             scenario_config[id] = value;
@@ -586,7 +685,7 @@ function save_scenario(generator=null){
     $("select").each(function(){
         var id = $(this).attr('id');
         var value = $(this).val();
-        if(id.indexOf('pcpu_id')>=0 || id.indexOf('pci_dev')>=0) {
+        if(id.indexOf('pcpu_id')>=0 || id.indexOf('pci_dev')>=0 || id.indexOf('vcpu_clos')>=0) {
             if(id in scenario_config) {
                 scenario_config[id].push(value);
             } else {
diff --git a/misc/acrn-config/config_app/templates/base.html b/misc/acrn-config/config_app/templates/base.html
index 1757f233a..69004bb9d 100644
--- a/misc/acrn-config/config_app/templates/base.html
+++ b/misc/acrn-config/config_app/templates/base.html
@@ -179,7 +179,7 @@
                 </select>
             </div>
         </div>
-        <label class="col-sm-1 control-label">&nbsp;&nbsp;Board type:</label>
+        <label class="col-sm-1 control-label">&nbsp;&nbsp;Board name:</label>
         <text class="col-sm-2 control-label" id="board_type" style="text-align: left;">{{board_type if board_type != None else ''}}</text>
         <div class="col-sm-6">
             <form action="" enctype="multipart/form-data" method='POST'>
@@ -207,4 +207,4 @@
 
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/misc/acrn-config/config_app/templates/scenario.html b/misc/acrn-config/config_app/templates/scenario.html
index 2608b6521..15f5416c3 100644
--- a/misc/acrn-config/config_app/templates/scenario.html
+++ b/misc/acrn-config/config_app/templates/scenario.html
@@ -210,6 +210,76 @@ the source files will be generated into default path and overwirte the previous
                             {% set first_child = [] %}
                             {% for sub_elem in elem.getchildren() %}
                                 {% set sub_elem_text = sub_elem.text if sub_elem.text != None else '' %}
+
+                                {% if sub_elem.tag == 'RDT' %}
+                                    {% for sub_elem_2 in sub_elem.getchildren() %}
+                                    {% if ','.join([vm.tag, elem.tag, sub_elem.tag, sub_elem_2.tag]) not in scenario_item_values %}
+                                    <div class="form-group">
+                                        <label class="col-sm-1 control-label" data-toggle="tooltip"
+                                               title="{{elem.attrib['desc'] if 'desc' in elem.attrib else elem.tag}}">
+                                        </label>
+                                        <label class="col-sm-2 control-label" data-toggle="tooltip"
+                                               title="{{sub_elem_2.attrib['desc'] if 'desc' in sub_elem_2.attrib else sub_elem.attrib['desc']}}">
+                                        {{sub_elem.tag}}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{sub_elem_2.tag}}</label>
+                                        <div class="col-sm-6">
+                                        {% if 'readonly' in sub_elem_2.attrib and sub_elem_2.attrib['readonly'] == 'true' %}
+                                        <input type="text" class="form-control"
+                                               id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}"
+                                               readonly vaule={{sub_elem_2.text}}></input>
+                                        {% else %}
+                                        <input type="text" class="form-control"
+				               id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}" value={{sub_elem_2.text}}></input>
+                                        {% endif %}
+                                        </div>
+                                        <p id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}_err" class="col-sm-3"></p>
+                                    </div>
+                                    {% elif sub_elem_2.tag != 'CLOS_MASK' %}
+                                    <div class="form-group">
+                                        <label class="col-sm-1 control-label" data-toggle="tooltip"
+                                               title="{{elem.attrib['desc'] if 'desc' in elem.attrib else elem.tag}}">
+                                        </label>
+                                        <label class="col-sm-2 control-label" data-toggle="tooltip"
+                                               title="{{sub_elem_2.attrib['desc'] if 'desc' in sub_elem_2.attrib else sub_elem.attrib['desc']}}">
+                                            {{sub_elem.tag}}&nbsp;&nbsp;&nbsp;&nbsp;{{sub_elem_2.tag}}</label>
+                                        <div class="dropdown col-sm-6">
+                                        {% if 'readonly' in sub_elem_2.attrib and sub_elem_2.attrib['readonly'] == 'true' %}
+                                        <select class="selectpicker" data-width="auto"
+                                                id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}" disabled>
+                                        {% else %}
+                                        <select class="selectpicker" data-width="auto"
+                                                id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}">
+                                        {% endif %}
+                                        <option disabled selected value> -- Select an option -- </option>
+                                        {% for item_value in scenario_item_values[vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag] %}
+                                            {% if item_value == sub_elem_2.text %}
+                                            <option value="{{item_value}}" selected="selected">{{item_value}}</option>
+                                            {% else %}
+                                            <option value="{{item_value}}">{{item_value}}</option>
+                                            {% endif %}
+                                        {% endfor %}
+                                        </select>
+                                        </div>
+                                        <p id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}_err" class="col-sm-3"></p>
+                                    </div>
+				    {% else %}
+                                    <div class="form-group">
+                                        <label class="col-sm-1 control-label" data-toggle="tooltip"
+                                               title="{{elem.attrib['desc'] if 'desc' in elem.attrib else elem.tag}}">
+                                        </label>
+                                        <label class="col-sm-2 control-label" data-toggle="tooltip"
+				               title={{sub_elem_2.attrib['desc'] if 'desc' in sub_elem_2.attrib else sub_elem.attrib['desc']}}>
+                                               {{sub_elem.tag}}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{sub_elem_2.tag}}</label>
+                                        <div class="col-sm-6">
+                                            <input type="text" class="form-control"
+				                   id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}" value={{sub_elem_2.text}}></input>
+                                        </div>
+                                        <p id="{{vm_type+','+elem.tag+','+sub_elem.tag+','+sub_elem_2.tag}}_err" class="col-sm-3"></p>
+                                    </div>
+                                    {% endif %}
+                                    {% endfor %}
+
+                                {% else %}
+
                                 {% if 'configurable' not in sub_elem.attrib or sub_elem.attrib['configurable'] != '0' %}
                                 <div class="form-group">
                                     {% if 'id' not in elem.attrib %}
@@ -222,6 +292,7 @@ the source files will be generated into default path and overwirte the previous
                                                title="{{elem.attrib['desc'] if 'desc' in elem.attrib else elem.tag}}">
                                         </label>
                                         {% endif %}
+
                                         <label class="col-sm-2 control-label" data-toggle="tooltip"
                                                title="{{sub_elem.attrib['desc'] if 'desc' in sub_elem.attrib else sub_elem.tag}}">
                                             {{sub_elem.tag}}</label>
@@ -353,6 +424,7 @@ the source files will be generated into default path and overwirte the previous
                                     {% endif %}
                                 </div>
                                 {% endif %}
+                                {% endif %}
                             {% endfor %}
                         {% elif 'configurable' not in elem.attrib or elem.attrib['configurable'] != '0' %}
                             <div class="form-group">
diff --git a/misc/acrn-config/config_app/views.py b/misc/acrn-config/config_app/views.py
index 0cdfe9c3e..b0191c4fd 100644
--- a/misc/acrn-config/config_app/views.py
+++ b/misc/acrn-config/config_app/views.py
@@ -147,7 +147,6 @@ def save_scenario():
     :return: the error list for the edited scenario setting.
     """
     scenario_config_data = request.json if request.method == "POST" else request.args
-
     xml_configs = get_xml_configs()
     board_type = xml_configs[1]
     scenario_config = xml_configs[3]
@@ -426,6 +425,7 @@ def create_setting():
     create_name = create_config_data['create_name']
 
     xml_configs = get_xml_configs(True)
+    board_info = xml_configs[0]
     board_type = xml_configs[1]
     scenario_config = xml_configs[2]
     launch_config = xml_configs[3]
@@ -470,7 +470,16 @@ def create_setting():
         copyfile(src_file_name,
                  os.path.join(current_app.config.get('CONFIG_PATH'), board_type, 'user_defined',
                               create_name + '.xml'))
-
+        if mode == 'create':
+            # update RDT->CLOS_MASK according to board xml
+            scenario_config.set_curr(create_name)
+            rdt_clos_max = get_board_rdt_clos_max(board_info)
+            elem_clos_max = scenario_config.get_curr_elem('hv', 'FEATURES', 'RDT', 'CLOS_MASK')
+            if rdt_clos_max > 0:
+                for i in range(rdt_clos_max - 1):
+                    scenario_config.clone_curr_elem(elem_clos_max, 'hv', 'FEATURES', 'RDT')
+            else:
+                scenario_config.delete_curr_elem('hv', 'FEATURES', 'RDT', 'CLOS_MASK')
         scenario_config.save(create_name)
         return {'status': 'success', 'setting': create_name, 'error_list': {}}
 
@@ -616,6 +625,17 @@ def upload_board_info():
                                                             board_type))
                         xml_config.set_curr(generic_name[:-4])
                         xml_config.set_curr_attr('board', board_type)
+                        # update RDT->CLOS_MASK according to board xml
+                        xml_config_root = xml_config.get_curr_root()
+                        if 'board' in xml_config_root.attrib and 'scenario' in xml_config_root.attrib \
+                                and 'uos_launcher' not in xml_config_root.attrib:
+                            rdt_clos_max = get_board_rdt_clos_max(filename.rsplit('.', 1)[0])
+                            elem_clos_max = xml_config.get_curr_elem('hv', 'FEATURES', 'RDT', 'CLOS_MASK')
+                            if rdt_clos_max > 0:
+                                for i in range(rdt_clos_max-1):
+                                    xml_config.clone_curr_elem(elem_clos_max, 'hv', 'FEATURES', 'RDT')
+                            else:
+                                xml_config.delete_curr_elem('hv', 'FEATURES', 'RDT', 'CLOS_MASK')
                         xml_config.save(generic_name[:-4], user_defined=False)
 
             board_info = os.path.splitext(file.filename)[0]
@@ -924,7 +944,7 @@ def get_board_info(board_info):
     """
     get board info type
     :param board_info: the board info file
-    :return: the board type
+    :return: the board info
     """
     board_config = get_board_config(board_info)
     bios_info = None
@@ -951,6 +971,32 @@ def get_board_info(board_info):
     return (bios_info, base_board_info)
 
 
+def get_board_rdt_clos_max(board_info):
+    """
+    get board info type
+    :param board_info: the board info file
+    :return: the rdt clos max
+    """
+    board_config = get_board_config(board_info)
+    rdt_clos_max = 0
+
+    if board_config is not None:
+        board_info_root = board_config.get_curr_root()
+        if board_info_root:
+            for item in board_info_root.getchildren():
+                if item.tag == 'CLOS_INFO':
+                    for line in item.text.split('\n'):
+                        line = line.strip()
+                        if line.startswith('rdt resource clos max:'):
+                            try:
+                                rdt_clos_max = int(line.split(':')[1].strip())
+                                break
+                            except:
+                                pass
+
+    return rdt_clos_max
+
+
 def assign_vm_id(scenario_config):
     """
     assign vm ids for the scenario setting.
diff --git a/misc/acrn-config/hv_config/board_defconfig.py b/misc/acrn-config/hv_config/board_defconfig.py
index 55a46a7c2..0bb8ceecf 100644
--- a/misc/acrn-config/hv_config/board_defconfig.py
+++ b/misc/acrn-config/hv_config/board_defconfig.py
@@ -108,17 +108,6 @@ def get_serial_type():
     return (ttys_type, ttys_value)
 
 
-def is_rdt_supported():
-    """
-    Returns True if platform supports RDT else False
-    """
-    (rdt_resources, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
-    if len(rdt_resources) == 0 or len(rdt_res_clos_max) == 0:
-        return False
-    else:
-        return True
-
-
 def get_memory(hv_info, config):
 
     # this dictonary mapped with 'address start':'mem range'
@@ -181,6 +170,11 @@ def get_features(hv_info, config):
     print("CONFIG_{}=y".format(hv_info.features.scheduler), file=config)
     print("CONFIG_RELOC={}".format(hv_info.features.reloc), file=config)
     print("CONFIG_MULTIBOOT2={}".format(hv_info.features.multiboot2), file=config)
+    print("CONFIG_RDT_ENABLED={}".format(hv_info.features.rdt_enabled), file=config)
+    if hv_info.features.rdt_enabled == 'y':
+        print("CONFIG_CDP_ENABLED={}".format(hv_info.features.cdp_enabled), file=config)
+    else:
+        print("CONFIG_CDP_ENABLED=n", file=config)
     print("CONFIG_HYPERV_ENABLED={}".format(hv_info.features.hyperv_enabled), file=config)
     print("CONFIG_IOMMU_ENFORCE_SNP={}".format(hv_info.features.iommu_enforce_snp), file=config)
     print("CONFIG_ACPI_PARSE_ENABLED={}".format(hv_info.features.acpi_parse_enabled), file=config)
@@ -231,11 +225,6 @@ def generate_file(hv_info, config):
     get_serial_console(config)
     get_log_opt(hv_info, config)
 
-    if is_rdt_supported():
-        print("CONFIG_RDT_ENABLED=y", file=config)
-    else:
-        print("CONFIG_RDT_ENABLED=n", file=config)
-
     print("CONFIG_ENFORCE_VALIDATED_ACPI_INFO=y", file=config)
 
     return err_dic
diff --git a/misc/acrn-config/hv_config/hv_item.py b/misc/acrn-config/hv_config/hv_item.py
index a15cd7ec0..c849b67e0 100644
--- a/misc/acrn-config/hv_config/hv_item.py
+++ b/misc/acrn-config/hv_config/hv_item.py
@@ -102,6 +102,9 @@ class Features:
         self.hv_file = hv_file
         self.reloc = ''
         self.multiboot2 = ''
+        self.rdt_enabled = ''
+        self.cdp_enabled = ''
+        self.cat_max_mask = []
         self.scheduler = ''
         self.hyperv_enabled = ''
         self.iommu_enforce_snp = ''
@@ -111,6 +114,9 @@ class Features:
 
     def get_info(self):
         self.multiboot2 = common.get_hv_item_tag(self.hv_file, "FEATURES", "MULTIBOOT2")
+        self.rdt_enabled = common.get_hv_item_tag(self.hv_file, "FEATURES", "RDT", "RDT_ENABLED")
+        self.cdp_enabled = common.get_hv_item_tag(self.hv_file, "FEATURES", "RDT", "CDP_ENABLED")
+        self.cat_max_mask = common.get_hv_item_tag(self.hv_file, "FEATURES", "RDT", "CLOS_MASK")
         self.scheduler = common.get_hv_item_tag(self.hv_file, "FEATURES", "SCHEDULER")
         self.reloc = common.get_hv_item_tag(self.hv_file, "FEATURES", "RELOC")
         self.hyperv_enabled = common.get_hv_item_tag(self.hv_file, "FEATURES", "HYPERV_ENABLED")
@@ -121,6 +127,9 @@ class Features:
 
     def check_item(self):
         hv_cfg_lib.ny_support_check(self.multiboot2, "FEATURES", "MULTIBOOT2")
+        hv_cfg_lib.ny_support_check(self.rdt_enabled, "FEATURES", "RDT", "RDT_ENABLED")
+        hv_cfg_lib.ny_support_check(self.cdp_enabled, "FEATURES", "RDT", "CDP_ENABLED")
+        hv_cfg_lib.cat_max_mask_check(self.cat_max_mask, "FEATURES", "RDT", "CLOS_MASK")
         hv_cfg_lib.scheduler_check(self.scheduler, "FEATURES", "SCHEDULER")
         hv_cfg_lib.ny_support_check(self.reloc, "FEATURES", "RELOC")
         hv_cfg_lib.ny_support_check(self.hyperv_enabled, "FEATURES", "HYPERV_ENABLED")
diff --git a/misc/acrn-config/library/board_cfg_lib.py b/misc/acrn-config/library/board_cfg_lib.py
index 57995cd7b..405f90044 100644
--- a/misc/acrn-config/library/board_cfg_lib.py
+++ b/misc/acrn-config/library/board_cfg_lib.py
@@ -462,3 +462,33 @@ def parser_pci():
         PCI_DEV_BAR_DESC.pci_bar_dic[cur_bdf] = tmp_bar_dic
 
     return sub_name_count
+
+
+def is_rdt_supported():
+    """
+    Returns True if platform supports RDT else False
+    """
+    (rdt_resources, rdt_res_clos_max, _) = clos_info_parser(common.BOARD_INFO_FILE)
+    if len(rdt_resources) == 0 or len(rdt_res_clos_max) == 0:
+        return False
+    else:
+        return True
+
+
+def get_rdt_select_opt():
+
+    support_sel = ['n']
+    if is_rdt_supported():
+        support_sel.append('y')
+    return support_sel
+
+
+def get_clos_mask_num():
+    clos_mask_num = 0
+    (rdt_resources, rdt_res_clos_max, _) = clos_info_parser(common.BOARD_INFO_FILE)
+    if len(rdt_resources) == 0 or len(rdt_res_clos_max) == 0:
+        clos_mask_num = 0
+    else:
+        clos_mask_num = min(rdt_res_clos_max)
+
+    return clos_mask_num
diff --git a/misc/acrn-config/library/common.py b/misc/acrn-config/library/common.py
index fc26ce2d2..410b7532c 100644
--- a/misc/acrn-config/library/common.py
+++ b/misc/acrn-config/library/common.py
@@ -406,7 +406,7 @@ def get_vuart_info_id(config_file, idx):
     return tmp_tag
 
 
-def get_hv_item_tag(config_file, branch_tag, tag_str=''):
+def get_hv_item_tag(config_file, branch_tag, tag_str='', leaf_str=''):
 
     tmp = ''
     root = get_config_root(config_file)
@@ -423,9 +423,25 @@ def get_hv_item_tag(config_file, branch_tag, tag_str=''):
 
                 # for each 3rd level item
                 for leaf in sub:
-                    if leaf.tag == tag_str and leaf.text and leaf.text != None:
-                        tmp = leaf.text
-                    continue
+                    if leaf.tag == tag_str:
+                        if not leaf_str:
+                            if leaf.tag == tag_str and leaf.text and leaf.text != None:
+                                tmp = leaf.text
+                        else:
+                            # for each 4rd level item
+                            tmp_list = []
+                            for leaf_s in leaf:
+                                if leaf_s.tag == leaf_str and leaf_s.text and leaf_s.text != None:
+                                    if leaf_str == "CLOS_MASK":
+                                        tmp_list.append(leaf_s.text)
+                                    else:
+                                        tmp = leaf_s.text
+                                continue
+
+                            if leaf_str == "CLOS_MASK":
+                                tmp = tmp_list
+                                break
+
     return tmp
 
 
diff --git a/misc/acrn-config/library/hv_cfg_lib.py b/misc/acrn-config/library/hv_cfg_lib.py
index 920a235d7..a9eb86df9 100644
--- a/misc/acrn-config/library/hv_cfg_lib.py
+++ b/misc/acrn-config/library/hv_cfg_lib.py
@@ -7,6 +7,7 @@ import os
 import sys
 import common
 import getopt
+import board_cfg_lib
 
 
 ERR_LIST = {}
@@ -25,10 +26,14 @@ RANGE_DB = {
 }
 
 
-def empty_check(val, prime_item, item):
+def empty_check(val, prime_item, item, sub_item=''):
     if not val or val == None:
-        key = 'hv,{},{}'.format(prime_item, item)
-        ERR_LIST[key] = "{} should not empty".format(item)
+        if sub_item:
+            key = 'hv,{},{},{}'.format(prime_item, item, sub_item)
+            ERR_LIST[key] = "{} should not empty".format(sub_item)
+        else:
+            key = 'hv,{},{}'.format(prime_item, item)
+            ERR_LIST[key] = "{} should not empty".format(item)
         return True
 
     return False
@@ -100,8 +105,8 @@ def uefi_load_name_check(str_name, mis, mis_uefi_name):
         ERR_LIST[key] = "{} length should be in range[1, 256]".format(mis_uefi_name)
 
 
-def ny_support_check(sel_str, feat, feat_item):
-    if empty_check(sel_str, feat, feat_item):
+def ny_support_check(sel_str, feat, feat_item, feat_sub_leaf=''):
+    if empty_check(sel_str, feat, feat_item, feat_sub_leaf):
         return
     if sel_str not in N_Y:
         key = 'hv,{},{}'.format(feat, feat_item)
@@ -128,3 +133,66 @@ def get_select_range(branch_tag, range_key):
         range_list.append(str(range_i))
 
     return range_list
+
+
+def is_contiguous_bit_set(value):
+
+    bit_1_cnt = 0
+    tmp_val = value
+    is_contiguous = False
+
+    first_p = 0
+    last_p = 0
+
+    while tmp_val > 0:
+        tmp_val &= (tmp_val - 1)
+        bit_1_cnt += 1
+
+    for shift_i in range(32):
+        mask = (0x1 << shift_i)
+        if value & mask:
+            if first_p == 0 and last_p == 0:
+                first_p = shift_i + 1
+            elif first_p != 0:
+                last_p = shift_i + 1
+        else:
+            if first_p == 0 and last_p == 0:
+                continue
+            break
+
+
+    contiguous_cnt = last_p - first_p + 1
+    if bit_1_cnt == contiguous_cnt or bit_1_cnt in (0, 1):
+        is_contiguous = True
+
+    return is_contiguous
+
+
+def cat_max_mask_check(cat_mask_list, feature, cat_str, max_mask_str):
+
+    if not board_cfg_lib.is_rdt_supported():
+        return
+
+    cpu_num = len(board_cfg_lib.get_processor_info())
+    cat_max_mask_settings_len = len(cat_mask_list)
+    if cpu_num != cat_max_mask_settings_len:
+        key = 'hv,{},{},{}'.format(feature, cat_str, max_mask_str)
+        ERR_LIST[key] = "Total {} CPU cores, should set the same number for CLOS_MASK.".format(cpu_num)
+        return
+
+    (_, rdt_res_clos_max, clos_max_mask_list) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
+    clos_max_mask_str = clos_max_mask_list[0].strip('"').strip("'")
+    clos_max_mask = common.num2int(clos_max_mask_str)
+    for val_str in cat_mask_list:
+        if empty_check(val_str, feature, cat_str, max_mask_str):
+            return
+        value = common.num2int(val_str)
+        if value < 0 or value > clos_max_mask:
+            key = 'hv,{},{},{}'.format(feature, cat_str, max_mask_str)
+            ERR_LIST[key] = "{} should be in range[0,{}]".format(max_mask_str, clos_max_mask_str)
+            return
+
+        if not is_contiguous_bit_set(value):
+            key = 'hv,{},{},{}'.format(feature, cat_str, max_mask_str)
+            ERR_LIST[key] = "CLOS_MASK {} should be contiguous bit set.".format(max_mask_str, clos_max_mask_str)
+            return
diff --git a/misc/acrn-config/library/scenario_cfg_lib.py b/misc/acrn-config/library/scenario_cfg_lib.py
index 30a39c865..9ba6ca208 100644
--- a/misc/acrn-config/library/scenario_cfg_lib.py
+++ b/misc/acrn-config/library/scenario_cfg_lib.py
@@ -585,3 +585,35 @@ def check_vuart(v0_vuart, v1_vuart):
         if t_vm_id.isnumeric() and  int(t_vm_id) not in common.VM_TYPES.keys():
             key = "vm:id={},vuart:id=1,target_vm_id".format(vm_i)
             ERR_LIST[key] = "target_vm_id which specified does not exist"
+
+
+def vcpu_clos_check(cpus_per_vm, clos_per_vm, prime_item, item):
+    common_clos_max = 0
+    cdp_enabled = cdp_enabled = common.get_hv_item_tag(common.SCENARIO_INFO_FILE, "FEATURES", "RDT", "CDP_ENABLED")
+    (rdt_resources, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
+    if len(rdt_resources) != 0 and len(rdt_res_clos_max) != 0:
+        common_clos_max = min(rdt_res_clos_max)
+        if cdp_enabled == 'y':
+            common_clos_max //= 2
+
+    for vm_i,vcpus in cpus_per_vm.items():
+        clos_per_vm_len = 0
+        if vm_i in clos_per_vm:
+            clos_per_vm_len = len(clos_per_vm[vm_i])
+
+        if clos_per_vm_len != len(vcpus):
+            key = "vm:id={},{},{}".format(vm_i, prime_item, item)
+            ERR_LIST[key] = "'vcpu_clos' number should be equal 'pcpu_id' number for VM{}".format(vm_i)
+            return
+
+        if cdp_enabled == 'y' and common_clos_max != 0:
+            for clos_val in clos_per_vm[vm_i]:
+                if not clos_val or clos_val == None:
+                    key = "vm:id={},{},{}".format(vm_i, prime_item, item)
+                    ERR_LIST[key] = "'vcpu_clos' should be not None"
+                    return
+
+                if int(clos_val) >= common_clos_max:
+                    key = "vm:id={},{},{}".format(vm_i, prime_item, item)
+                    ERR_LIST[key] = "CDP_ENABLED=y, the clos value should not be greater than {} for VM{}".format(common_clos_max - 1, vm_i)
+                    return
diff --git a/misc/acrn-config/scenario_config/scenario_cfg_gen.py b/misc/acrn-config/scenario_config/scenario_cfg_gen.py
index 97c39a353..cf3cc6ce2 100755
--- a/misc/acrn-config/scenario_config/scenario_cfg_gen.py
+++ b/misc/acrn-config/scenario_config/scenario_cfg_gen.py
@@ -46,7 +46,7 @@ def get_scenario_item_values(board_info, scenario_info):
     scenario_item_values['vm,vm_type'] = scenario_cfg_lib.LOAD_VM_TYPE
     scenario_item_values["vm,cpu_affinity"] = hw_info.get_processor_val()
     scenario_item_values["vm,guest_flags"] = guest_flags
-    scenario_item_values["vm,clos"] = hw_info.get_clos_val()
+    scenario_item_values["vm,clos,vcpu_clos"] = hw_info.get_clos_val()
     scenario_item_values["vm,pci_devs"] = scenario_cfg_lib.avl_pci_devs()
     scenario_item_values["vm,os_config,kern_type"] = scenario_cfg_lib.KERN_TYPE_LIST
     scenario_item_values.update(scenario_cfg_lib.avl_vuart_ui_select(scenario_info))
@@ -64,6 +64,9 @@ def get_scenario_item_values(board_info, scenario_info):
     scenario_item_values["hv,CAPACITIES,MAX_IOAPIC_NUM"] = hv_cfg_lib.get_select_range("CAPACITIES", "IOAPIC_NUM")
 
     scenario_item_values["hv,FEATURES,MULTIBOOT2"] = hv_cfg_lib.N_Y
+    scenario_item_values["hv,FEATURES,RDT,RDT_ENABLED"] = board_cfg_lib.get_rdt_select_opt()
+    scenario_item_values["hv,FEATURES,RDT,CDP_ENABLED"] = board_cfg_lib.get_rdt_select_opt()
+    scenario_item_values["hv,FEATURES,RDT,CLOS_MASK"] = board_cfg_lib.get_clos_mask_num()
     scenario_item_values["hv,FEATURES,SCHEDULER"] = hv_cfg_lib.SCHEDULER_TYPE
     scenario_item_values["hv,FEATURES,RELOC"] = hv_cfg_lib.N_Y
     scenario_item_values["hv,FEATURES,HYPERV_ENABLED"] = hv_cfg_lib.N_Y
@@ -178,7 +181,7 @@ def main(args):
 
     # generate vm_configuration.c
     with open(vm_config_c, 'w') as config:
-        err_dic = vm_configurations_c.generate_file(scenario_items['vm'], config)
+        err_dic = vm_configurations_c.generate_file(scenario_items, config)
         if err_dic:
             return err_dic
 
diff --git a/misc/acrn-config/scenario_config/scenario_item.py b/misc/acrn-config/scenario_config/scenario_item.py
index 35642a260..b8b11aeeb 100644
--- a/misc/acrn-config/scenario_config/scenario_item.py
+++ b/misc/acrn-config/scenario_config/scenario_item.py
@@ -48,9 +48,11 @@ class HwInfo:
         :return: clos support list
         """
         self.clos_val = []
+
         (rdt_resources, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(self.board_info)
         if len(rdt_resources) != 0 and len(rdt_res_clos_max) != 0:
             common_clos_max = min(rdt_res_clos_max)
+
             for i_cnt in range(common_clos_max):
                 self.clos_val.append(str(i_cnt))
 
@@ -302,6 +304,7 @@ class VmInfo:
         scenario_cfg_lib.load_vm_check(self.load_vm, "load_vm")
         scenario_cfg_lib.guest_flag_check(self.guest_flags, "guest_flags", "guest_flag")
         err_dic = scenario_cfg_lib.vm_cpu_affinity_check(self.scenario_info, self.cpus_per_vm, "pcpu_id")
+        scenario_cfg_lib.vcpu_clos_check(self.cpus_per_vm, self.clos_per_vm, "clos", "vcpu_clos")
 
         self.mem_info.check_item()
         self.os_cfg.check_item()
diff --git a/misc/acrn-config/scenario_config/vm_configurations_c.py b/misc/acrn-config/scenario_config/vm_configurations_c.py
index cde6ef315..3c8204e0f 100644
--- a/misc/acrn-config/scenario_config/vm_configurations_c.py
+++ b/misc/acrn-config/scenario_config/vm_configurations_c.py
@@ -197,20 +197,17 @@ def cpu_affinity_output(vm_info, i, config):
     print("\t\t.cpu_affinity = VM{}_CONFIG_CPU_AFFINITY,".format(i), file=config)
 
 
-def clos_output(vm_info, i, config):
+def clos_output(scenario_items, i, config):
     """
     This is generate clos setting
-    :param vm_info: it is the class which contain all user setting information
+    :param scenario_items: it is the class which contain all user setting information
     :param i: vm id number
     :param config: it is the pointer which file write to
     :return: None
     """
-    (rdt_res, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
-    if len(rdt_res_clos_max) != 0:
-        common_clos_max = min(rdt_res_clos_max)
-    else:
-        common_clos_max = 0
-    if len(rdt_res) != 0 and common_clos_max !=0 and i in vm_info.clos_per_vm:
+    hv_info = scenario_items['hv']
+
+    if board_cfg_lib.is_rdt_supported() and hv_info.features.rdt_enabled == 'y':
         print("\t\t.clos = VM{}_VCPU_CLOS,".format(i), file=config)
 
 def get_guest_flag(flags):
@@ -254,8 +251,9 @@ def gen_source_header(config):
     print("{0}".format(C_HEADER), file=config)
 
 
-def gen_sos_vm(vm_type, vm_i, vm_info, config):
+def gen_sos_vm(vm_type, vm_i, scenario_items, config):
 
+    vm_info = scenario_items['vm']
     (err_dic, sos_guest_flags) = get_guest_flag(vm_info.guest_flags[vm_i])
     if err_dic:
         return err_dic
@@ -268,6 +266,7 @@ def gen_sos_vm(vm_type, vm_i, vm_info, config):
           "there is supposed to be the highest severity guest */", file=config)
     if sos_guest_flags:
         print("\t\t.guest_flags = {0},".format(sos_guest_flags), file=config)
+    clos_output(scenario_items, vm_i, config)
     cpu_affinity_output(vm_info, vm_i, config)
     print("\t\t.memory = {", file=config)
     print("\t\t\t.start_hpa = {}UL,".format(vm_info.mem_info.mem_start_hpa[vm_i]), file=config)
@@ -291,8 +290,9 @@ def gen_sos_vm(vm_type, vm_i, vm_info, config):
     print("\t},", file=config)
 
 
-def gen_pre_launch_vm(vm_type, vm_i, vm_info, config):
+def gen_pre_launch_vm(vm_type, vm_i, scenario_items, config):
 
+    vm_info = scenario_items['vm']
     # guest flags
     (err_dic, guest_flags) = get_guest_flag(vm_info.guest_flags[vm_i])
     if err_dic:
@@ -305,7 +305,7 @@ def gen_pre_launch_vm(vm_type, vm_i, vm_info, config):
     cpu_affinity_output(vm_info, vm_i, config)
     if guest_flags:
         print("\t\t.guest_flags = {0},".format(guest_flags), file=config)
-    clos_output(vm_info, vm_i, config)
+    clos_output(scenario_items, vm_i, config)
     print("\t\t.memory = {", file=config)
     print("\t\t\t.start_hpa = VM{0}_CONFIG_MEM_START_HPA,".format(vm_i), file=config)
     print("\t\t\t.size = VM{0}_CONFIG_MEM_SIZE,".format(vm_i), file=config)
@@ -344,11 +344,13 @@ def gen_pre_launch_vm(vm_type, vm_i, vm_info, config):
     print("\t},", file=config)
 
 
-def gen_post_launch_vm(vm_type, vm_i, vm_info, config):
+def gen_post_launch_vm(vm_type, vm_i, scenario_items, config):
 
+    vm_info = scenario_items['vm']
     post_vm_type = get_post_vm_type(vm_type, vm_i)
     print("\t{{\t/* VM{} */".format(vm_i), file=config)
     print("\t\t{},".format(post_vm_type), file=config)
+    clos_output(scenario_items, vm_i, config)
     cpu_affinity_output(vm_info, vm_i, config)
     is_need_epc(vm_info.epc_section, vm_i, config)
     # VUART
@@ -368,12 +370,13 @@ def pre_launch_definiation(vm_info, config):
               "vm{}_pci_devs[{}];".format(vm_i, vm_info.cfg_pci.pci_dev_num[vm_i]), file=config)
     print("", file=config)
 
-def generate_file(vm_info, config):
+def generate_file(scenario_items, config):
     """
     Start to generate vm_configurations.c
     :param config: it is a file pointer of board information for writing to
     """
     err_dic = {}
+    vm_info = scenario_items['vm']
     gen_source_header(config)
     for vm_i,pci_dev_num in vm_info.cfg_pci.pci_dev_num.items():
         if pci_dev_num >= 2:
@@ -384,11 +387,11 @@ def generate_file(vm_info, config):
     for vm_i, vm_type in common.VM_TYPES.items():
 
         if "SOS_VM" == scenario_cfg_lib.VM_DB[vm_type]['load_type']:
-            gen_sos_vm(vm_type, vm_i, vm_info, config)
+            gen_sos_vm(vm_type, vm_i, scenario_items, config)
         elif "PRE_LAUNCHED_VM" == scenario_cfg_lib.VM_DB[vm_type]['load_type']:
-            gen_pre_launch_vm(vm_type, vm_i, vm_info, config)
+            gen_pre_launch_vm(vm_type, vm_i, scenario_items, config)
         elif "POST_LAUNCHED_VM" == scenario_cfg_lib.VM_DB[vm_type]['load_type']:
-            gen_post_launch_vm(vm_type, vm_i, vm_info, config)
+            gen_post_launch_vm(vm_type, vm_i, scenario_items, config)
 
     print("};", file=config)
     return err_dic
diff --git a/misc/acrn-config/scenario_config/vm_configurations_h.py b/misc/acrn-config/scenario_config/vm_configurations_h.py
index 204f76858..b28663749 100644
--- a/misc/acrn-config/scenario_config/vm_configurations_h.py
+++ b/misc/acrn-config/scenario_config/vm_configurations_h.py
@@ -37,24 +37,19 @@ def cpu_affinity_output(vm_info, i, config):
     print("#define VM{0}_CONFIG_CPU_AFFINITY\t\t{1}".format(
         i, cpu_bits['cpu_map']), file=config)
 
-def clos_config_output(vm_info, i, config):
+def clos_config_output(scenario_items, i, config):
     """
     Output the macro vcpu affinity
-    :param vm_info: the data structure have all the xml items values
+    :param scenario_items: the data structure have all the xml items values
     :param i: the index of vm id
     :param config: file pointor to store the information
     """
-    (rdt_res, rdt_res_clos_max, _) = board_cfg_lib.clos_info_parser(common.BOARD_INFO_FILE)
-    if len(rdt_res_clos_max) != 0:
-        common_clos_max = min(rdt_res_clos_max)
-    else:
-        common_clos_max = 0
+    vm_info = scenario_items['vm']
+    hv_info = scenario_items['hv']
 
-    if common_clos_max == 0:
-        return
-
-    clos_config = vm_info.get_clos_bitmap(i)
-    print("#define VM{0}_VCPU_CLOS\t\t{1}".format(i, clos_config['clos_map']), file=config)
+    if board_cfg_lib.is_rdt_supported() and hv_info.features.rdt_enabled == 'y':
+        clos_config = vm_info.get_clos_bitmap(i)
+        print("#define VM{0}_VCPU_CLOS\t\t{1}".format(i, clos_config['clos_map']), file=config)
 
 def scenario_vm_num(scenario_items, config):
 
@@ -65,8 +60,9 @@ def scenario_vm_num(scenario_items, config):
     print("#define CONFIG_MAX_KATA_VM_NUM\t\t{}U".format(scenario_cfg_lib.KATA_VM_COUNT), file=config)
 
 
-def gen_pre_launch_vm(vm_info, config):
+def gen_pre_launch_vm(scenario_items, config):
 
+    vm_info = scenario_items['vm']
     vm_i = 0
     for vm_type in common.VM_TYPES.values():
         if "PRE_LAUNCHED_VM" != scenario_cfg_lib.VM_DB[vm_type]['load_type']:
@@ -75,7 +71,7 @@ def gen_pre_launch_vm(vm_info, config):
 
         cpu_bits = vm_info.get_cpu_bitmap(vm_i)
         cpu_affinity_output(vm_info, vm_i, config)
-        clos_config_output(vm_info, vm_i, config)
+        clos_config_output(scenario_items, vm_i, config)
         print("#define VM{0}_CONFIG_MEM_START_HPA\t\t{1}UL".format(
             vm_i, vm_info.mem_info.mem_start_hpa[vm_i]), file=config)
         print("#define VM{0}_CONFIG_MEM_SIZE\t\t\t{1}UL".format(
@@ -90,17 +86,18 @@ def gen_pre_launch_vm(vm_info, config):
         vm_i += 1
 
 
-def gen_post_launch_header(vm_info, config):
+def gen_post_launch_header(scenario_items, config):
     vm_i = 0
+    vm_info = scenario_items['vm']
     for vm_type in common.VM_TYPES.values():
         if "POST_LAUNCHED_VM" != scenario_cfg_lib.VM_DB[vm_type]['load_type']:
             vm_i += 1
             continue
         cpu_affinity_output(vm_info, vm_i, config)
-        clos_config_output(vm_info, vm_i, config)
+        clos_config_output(scenario_items, vm_i, config)
         vm_i += 1
 
-def gen_sos_header(vm_info, config):
+def gen_sos_header(scenario_items, config):
 
     if 'SOS_VM' not in common.VM_TYPES.values():
         return
@@ -109,12 +106,16 @@ def gen_sos_header(vm_info, config):
     print("\t\t\t\t\tSOS_CONSOLE\t\\", file=config)
     print("\t\t\t\t\tSOS_BOOTARGS_DIFF", file=config)
 
+    for vm_i,vm_type in common.VM_TYPES.items():
+        if vm_type == 'SOS_VM':
+            clos_config_output(scenario_items, vm_i, config)
 
-def gen_header_file(vm_info, config):
 
-    gen_post_launch_header(vm_info, config)
-    gen_pre_launch_vm(vm_info, config)
-    gen_sos_header(vm_info, config)
+def gen_header_file(scenario_items, config):
+
+    gen_pre_launch_vm(scenario_items, config)
+    gen_sos_header(scenario_items, config)
+    gen_post_launch_header(scenario_items, config)
 
 
 def get_dm_owned_guest_flag_mask(vm_info, config):
@@ -149,6 +150,6 @@ def generate_file(scenario_items, config):
     scenario_vm_num(scenario_items, config)
     print("", file=config)
 
-    gen_header_file(vm_info, config)
+    gen_header_file(scenario_items, config)
     print("", file=config)
     print("{0}".format(VM_END_DEFINE), file=config)
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml
index c327388b3..9c45beb4b 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +65,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -148,7 +156,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml
index 7dc0558cb..ebfe3eb0b 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">y</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +109,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -130,7 +138,8 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml
index 21b976f33..e9a566ba5 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -58,7 +66,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">>
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -108,7 +117,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml
index e383b35a4..b0cc1fdfe 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -102,7 +110,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -124,12 +133,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
index 442e74f11..76159f92f 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
@@ -14,6 +14,12 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -58,7 +64,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>0</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -107,7 +113,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml
index fa3019b0b..da54d9cac 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +65,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -148,7 +156,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml
index 110ebd3b8..7b9869526 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">y</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -55,7 +63,7 @@
         <guest_flag>0</guest_flag>
     </guest_flags>
     <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>3</vcpu_clos>
+        <vcpu_clos>0</vcpu_clos>
     </clos>
     <memory>
         <start_hpa configurable="0" desc="The start physical address in host for the VM">0</start_hpa>
@@ -101,7 +109,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>3</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -130,7 +138,7 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>1</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml
index b0ba88217..fde7522aa 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -59,7 +67,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -109,7 +118,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml
index 222a23431..fc046638c 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -102,7 +110,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -124,12 +133,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml
index c880f5fa6..1cf7c7792 100644
--- a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/hybrid.xml
@@ -14,6 +14,26 @@
             <RELOC desc="Enable hypervisor relocation">y</RELOC>
             <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
             <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+            <RDT desc="Intel RDT (Resource Director Technology).">
+                <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+                <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+            </RDT>
             <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
             <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
             <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -53,7 +73,7 @@
         <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
             <pcpu_id>3</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
@@ -142,7 +162,7 @@
         <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
             <pcpu_id>2</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml
index fbd0e1832..795e9c28a 100644
--- a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/industry.xml
@@ -14,6 +14,26 @@
             <RELOC desc="Enable hypervisor relocation">y</RELOC>
             <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
             <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+            <RDT desc="Intel RDT (Resource Director Technology).">
+                <RDT_ENABLED desc="Enable RDT">y</RDT_ENABLED>
+                <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+            </RDT>
             <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
             <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
             <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -95,7 +115,7 @@
         <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
             <pcpu_id>1</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
@@ -124,7 +144,8 @@
             <pcpu_id>2</pcpu_id>
             <pcpu_id>3</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+            <vcpu_clos>0</vcpu_clos>
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/logical_partition.xml
index 8b348463e..1e2c3612e 100644
--- a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/logical_partition.xml
@@ -14,6 +14,26 @@
             <RELOC desc="Enable hypervisor relocation">y</RELOC>
             <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
             <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+            <RDT desc="Intel RDT (Resource Director Technology).">
+                <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+                <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+            </RDT>
             <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
             <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
             <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -56,7 +76,8 @@
             <pcpu_id>0</pcpu_id>
             <pcpu_id>2</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+            <vcpu_clos>0</vcpu_clos>
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
@@ -107,7 +128,8 @@
             <pcpu_id>1</pcpu_id>
             <pcpu_id>3</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+            <vcpu_clos>0</vcpu_clos>
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/sdc.xml b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/sdc.xml
index 877b1c9b2..b7914e6d9 100644
--- a/misc/acrn-config/xmls/config-xmls/ehl-crb-b/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/ehl-crb-b/sdc.xml
@@ -14,6 +14,26 @@
             <RELOC desc="Enable hypervisor relocation">y</RELOC>
             <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
             <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+            <RDT desc="Intel RDT (Resource Director Technology).">
+                <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+                <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+                <CLOS_MASK desc="Cache Capacity Bitmask">0xfff</CLOS_MASK>
+            </RDT>
             <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
             <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
             <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -95,7 +115,7 @@
         <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
             <pcpu_id>1</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
@@ -117,12 +137,12 @@
     </vm>
     <vm configurable="1" desc="specific for Kata" id="2">
         <vm_type desc="Specify the VM type" readonly="true">KATA_VM</vm_type>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-            <vcpu_clos>0</vcpu_clos>
-        </clos>
         <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
             <pcpu_id>1</pcpu_id>
         </cpu_affinity>
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+            <vcpu_clos>0</vcpu_clos>
+        </clos>
         <epc_section configurable="0" desc="epc section">
             <base desc="SGX EPC section base, must be page aligned">0</base>
             <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml b/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml
index 8caa31f01..e55fe32ef 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml
@@ -14,6 +14,11 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask"></CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +62,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -146,7 +151,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/industry.xml b/misc/acrn-config/xmls/config-xmls/generic/industry.xml
index f20bf6af5..0bd3e5544 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/industry.xml
@@ -14,6 +14,11 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask"></CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -99,7 +104,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -128,7 +133,8 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml
index 856dbd69c..dd305aa16 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml
@@ -14,6 +14,11 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask"></CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -60,7 +65,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -111,7 +117,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/sdc.xml b/misc/acrn-config/xmls/config-xmls/generic/sdc.xml
index da55c7195..44188cf01 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/sdc.xml
@@ -14,6 +14,11 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask"></CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -99,7 +104,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -121,12 +126,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml
index 18529ea0e..84056c131 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +65,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -147,7 +155,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml
index be5339414..ab225d675 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+	<RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">y</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+	</RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +109,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -130,7 +138,8 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -159,7 +168,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -188,7 +198,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -217,7 +228,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -246,7 +258,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -268,13 +281,14 @@
   </vm>
   <vm id="7" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml
index 47873271d..0193a6119 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -59,7 +67,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -109,7 +118,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml
index df3335037..8f327c53f 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -102,7 +110,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -124,12 +133,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml
index 56b25e677..b8427ef38 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +61,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -147,7 +151,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml
index 76ed6940c..679df8deb 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +105,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -130,7 +135,8 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -159,7 +165,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -188,7 +195,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -217,7 +225,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -246,7 +255,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -268,13 +278,14 @@
   </vm>
   <vm id="7" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml
index 29710164c..3f4e189f9 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -59,7 +63,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -110,7 +115,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml
index e45b6d099..831ebd94c 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +105,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -123,12 +128,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/template/HV.xml b/misc/acrn-config/xmls/config-xmls/template/HV.xml
index d88d741a1..8cd928cff 100644
--- a/misc/acrn-config/xmls/config-xmls/template/HV.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/HV.xml
@@ -14,6 +14,11 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask"></CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
diff --git a/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml b/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml
index d65d5676b..310e0c421 100644
--- a/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml
@@ -1,12 +1,12 @@
 <acrn-config board="" scenario="">
   <vm id="0" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM.">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id></pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml b/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml
index 8cbf0a816..f2124c63e 100644
--- a/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml
@@ -7,7 +7,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id></pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml b/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml
index 166d10ad3..e573cb587 100644
--- a/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml
@@ -7,7 +7,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id></pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml b/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml
index 676c128ab..26fab8c13 100644
--- a/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml
@@ -8,7 +8,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id></pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml b/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml
index f577f7354..33b1c1029 100644
--- a/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml
@@ -8,7 +8,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id></pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml b/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml
index 3d40b818a..c5aa8ec43 100644
--- a/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -98,7 +102,7 @@
         <cpu_affinity desc="vCPU affinity map. Each vCPU will pin to the selected pCPU ID. Please make sure each vCPU pin to different pCPU.">
             <pcpu_id>1</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
@@ -127,7 +131,8 @@
             <pcpu_id>2</pcpu_id>
             <pcpu_id>3</pcpu_id>
         </cpu_affinity>
-        <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+            <vcpu_clos>0</vcpu_clos>
             <vcpu_clos>0</vcpu_clos>
         </clos>
         <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml
index 742bfd85c..ee6ca760c 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +61,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -147,7 +151,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml
index 668f2ac24..5d3ac5bc2 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +105,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -130,7 +135,8 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -159,7 +165,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -188,7 +195,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -217,7 +225,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -246,7 +255,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -268,13 +278,14 @@
   </vm>
   <vm id="7" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml
index df60b9bbb..4e5b3f8ac 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -59,7 +63,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -109,7 +114,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml
index 902548aa8..17baf9e08 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +105,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -123,12 +128,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml
index cdeaeee4b..0bbc80b3d 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -57,7 +61,7 @@
     <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -147,7 +151,7 @@
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml
index 291dd00b5..6109b66d7 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +105,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -130,7 +135,7 @@
         <pcpu_id>2</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -159,7 +164,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -188,7 +194,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -217,7 +224,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -246,7 +254,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -268,13 +277,14 @@
   </vm>
   <vm id="7" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>0</pcpu_id>
         <pcpu_id>1</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml
index 436eba565..45cddf167 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml
@@ -14,6 +14,10 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -59,7 +63,8 @@
         <pcpu_id>0</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -109,7 +114,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml
index 6b554ca31..10b75c0ab 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml
@@ -14,6 +14,14 @@
         <RELOC desc="Enable hypervisor relocation">y</RELOC>
         <SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
         <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
+        <RDT desc="Intel RDT (Resource Director Technology).">
+            <RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
+            <CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+            <CLOS_MASK desc="Cache Capacity Bitmask">0xff</CLOS_MASK>
+        </RDT>
         <HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
         <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
         <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
@@ -101,7 +109,8 @@
         <pcpu_id>1</pcpu_id>
         <pcpu_id>2</pcpu_id>
     </cpu_affinity>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
         <vcpu_clos>0</vcpu_clos>
     </clos>
     <epc_section configurable="0" desc="epc section">
@@ -123,12 +132,12 @@
   </vm>
   <vm id="2" configurable="1" desc="specific for Kata">
     <vm_type readonly="true" desc="Specify the VM type">KATA_VM</vm_type>
-    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
-        <vcpu_clos>0</vcpu_clos>
-    </clos>
     <cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
         <pcpu_id>3</pcpu_id>
     </cpu_affinity>
+    <clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
     <epc_section configurable="0" desc="epc section">
         <base desc="SGX EPC section base, must be page aligned">0</base>
         <size desc="SGX EPC section size in Bytes, must be page aligned">0</size>