Add 3 TDX cases by booting TD several times

td_boot_multimes.one_socket.one_cpu
td_boot_multimes.one_socket.four_cpu
td_boot_multimes.two_socket.four_cpu

Signed-off-by: Xudong Hao <[email protected]>

KVM/qemu/td_boot_multimes.cfg

@@ -0,0 +1,24 @@
+- td_boot_multimes:
+    virt_test_type = qemu
+    type = td_boot_multimes
+    vm_accelerator = kvm
+    machine_type_extra_params = "kernel-irqchip=split"
+    vm_secure_guest_type = tdx
+    start_vm = no
+    vga = std
+    auto_cpu_model = "no"
+    cpu_model = host
+    iterations = 10
+    variants:
+        - one_cpu:
+            smp = 1
+            vcpu_maxcpus = 1
+        - four_cpu:
+            smp = 4
+            vcpu_maxcpus = 4
+    variants:
+        - one_socket:
+            vcpu_sockets = 1
+        - two_socket:
+            vcpu_sockets = 2
+            no one_cpu

KVM/qemu/tests/td_boot_multimes.py

@@ -0,0 +1,40 @@
+#!/usr/bin/python3
+
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (c) 2024 Intel Corporation
+
+# Author: Xudong Hao <[email protected]>
+#
+# History:  Jun. 2024 - Xudong Hao - creation
+from virttest import env_process
+from virttest import error_context
+
+
+# This decorator makes the test function aware of context strings
+@error_context.context_aware
+def run(test, params, env):
+    """
+    Boot TD by multiple times:
+    1) Boot up one TDVM
+    2) Shutdown TDVM
+    3) repeat step1 and step2 multiple times
+
+    :param test: QEMU test object
+    :param params: Dictionary with the test parameters
+    :param env: Dictionary with test environment
+    """
+
+    params["start_vm"] = 'yes'
+    timeout = params.get_numeric("login_timeout", 240)
+    iterations = params.get_numeric("iterations")
+    for i in range(iterations):
+        error_context.context("The iteration %s of booting TDVM" % i, test.log.info)
+        vm_name = params['main_vm']
+        try:
+            env_process.preprocess_vm(test, params, env, vm_name)
+        except:
+            raise
+        vm = env.get_vm(vm_name)
+        vm.verify_alive()
+        session = vm.wait_for_login(timeout=timeout)
+        vm.destroy()