diff --git a/KVM/qemu/tests/x86_cpu_flags.py b/KVM/qemu/tests/x86_cpu_flags.py
new file mode 100644
index 00000000..b0a84494
--- /dev/null
+++ b/KVM/qemu/tests/x86_cpu_flags.py
@@ -0,0 +1,72 @@
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; specifically version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+#
+# See LICENSE for more details.
+#
+# Copyright: Red Hat (c) 2024 and Avocado contributors
+# Copy from tp-qemu
+
+from virttest import error_context, env_process, cpu
+from provider.cpu_utils import check_cpu_flags
+
+
+@error_context.context_aware
+def run(test, params, env):
+    """
+    Test cpu flags.
+    1) Check if current flags are in the supported lists on host, if no, cancel test
+    2) Otherwise, boot guest with the cpu flags
+    3) Check cpu flags inside guest(only for linux guest)
+    4) Reboot guest
+
+    :param test: QEMU test object
+    :param params: Dictionary with the test parameters
+    :param env: Dictionary with test environment.
+    """
+    flags = params["flags"]
+    check_host_flags = params.get_boolean("check_host_flags")
+    if check_host_flags:
+        check_cpu_flags(params, flags, test)
+
+    unsupported_models = params.get("unsupported_models", "")
+    cpu_model = params.get("cpu_model")
+    if not cpu_model:
+        cpu_model = cpu.get_qemu_best_cpu_model(params)
+    if cpu_model in unsupported_models.split():
+        test.cancel("'%s' doesn't support this test case" % cpu_model)
+    fallback_models_map = eval(params.get('fallback_models_map', '{}'))
+    if cpu_model in fallback_models_map.keys():
+        params["cpu_model"] = fallback_models_map[cpu_model]
+
+    params["start_vm"] = "yes"
+    vm_name = params['main_vm']
+    env_process.preprocess_vm(test, params, env, vm_name)
+
+    vm = env.get_vm(vm_name)
+    error_context.context("Try to log into guest", test.log.info)
+    session = vm.wait_for_login()
+    if params["os_type"] == "linux":
+        if params.get("guest_flags"):
+            flags = params.get("guest_flags")
+        if params.get("no_flags", "") == flags:
+            flags = ""
+        check_guest_cmd = params.get("check_guest_cmd")
+        check_cpu_flags(params, flags, test, session)
+        if check_guest_cmd:
+            expect_items = params.get("expect_items")
+            if expect_items:
+                result = session.cmd_status(check_guest_cmd % expect_items)
+                if result:
+                    test.fail("'%s' can't be found inside guest" % expect_items)
+
+    if params.get("reboot_method"):
+        error_context.context("Reboot guest '%s'." % vm.name, test.log.info)
+        session = vm.reboot(session=session)
+
+    vm.verify_kernel_crash()
+    session.close()
diff --git a/KVM/qemu/x86_cpu_flags.cfg b/KVM/qemu/x86_cpu_flags.cfg
new file mode 100644
index 00000000..f5ec0fa1
--- /dev/null
+++ b/KVM/qemu/x86_cpu_flags.cfg
@@ -0,0 +1,25 @@
+- x86_cpu_flags:
+    type = x86_cpu_flags
+    kill_vm_on_error = yes
+    start_vm = no
+    check_host_flags = yes
+    only i386, x86_64
+    variants:
+        - vm:
+            # Only No-TDVM supports soft reboot
+            reboot_method = "shell"
+        - tdvm:
+            # TDVM doesn't support soft reboot
+            machine_type_extra_params = "kernel-irqchip=split"
+            vm_secure_guest_type = tdx
+            vga = std
+    variants:
+        - tsc_deadline:
+            auto_cpu_model = "no"
+            cpu_model = host
+            flags = "tsc_deadline_timer"
+            variants:
+                - default:
+                - disable:
+                    cpu_model_flags = ",-tsc-deadline"
+                    no_flags = "tsc_deadline_timer"