diff --git a/splitlock/split_lock.sh b/splitlock/split_lock.sh
new file mode 100755
index 0000000..77b925d
--- /dev/null
+++ b/splitlock/split_lock.sh
@@ -0,0 +1,70 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0-only
+# Copyright (c) 2023 Intel Corporation
+# Description:  Test script for split lock of CPU
+
+cd "$(dirname "$0")" 2>/dev/null && source ../.env
+
+: "${CASE_NAME:="check_cpu_info"}"
+
+usage() {
+  cat <<__EOF
+  usage: ./${0##*/} [-t TESTCASE_ID] [-H]
+  -t  TEST CASE ID
+  -H  show this
+__EOF
+}
+
+# Check this feature is enabled/supported
+# Return: 0 for true, otherwise false
+check_cpu_info() {
+  local cpu_func="split_lock_detect"
+  grep -q "$cpu_func" /proc/cpuinfo || block_test "CPU not support:$cpu_func"
+  test_print_trc "/proc/cpuinfo contain '$cpu_func'"
+}
+
+# Call split lock test and check dmesg if #AC is triggered
+split_lock_ac() {
+  local ac_dmesg_start=$(dmesg | grep "x86/split lock detection: #" | wc -l)
+  sl_test
+  local ac_dmesg_end=$(dmesg | grep "x86/split lock detection: #" | wc -l)
+  grep -q "split_lock_detect=fatal" /proc/cmdline && block_test "If set is fatal won't trigger #AC"
+  if [[ $ac_dmesg_end -gt $ac_dmesg_start ]];then
+    test_print_trc "split_lock_dect: [PASS]"
+  else
+    die "split_lock_dect: [FAIL]"
+  fi
+}
+
+split_lock_test() {
+  case $TEST_SCENARIO in
+  sl_on_default)
+    check_cpu_info
+    ;;
+  check_ac_dmesg)
+    split_lock_ac
+    ;;
+  esac
+  return 0
+}
+
+while getopts :t:H arg; do
+  case $arg in
+  t)
+    TEST_SCENARIO=$OPTARG
+    ;;
+  H)
+    usage && exit 0
+    ;;
+  \?)
+    usage
+    die "Invalid Option -$OPTARG"
+    ;;
+  :)
+    usage
+    die "Option -$OPTARG requires an argument."
+    ;;
+  esac
+done
+
+split_lock_test
diff --git a/splitlock/tests b/splitlock/tests
new file mode 100755
index 0000000..168d8ba
--- /dev/null
+++ b/splitlock/tests
@@ -0,0 +1,5 @@
+# This file collects the split lock feature tests on
+# Intel® Architecture-based platforms.
+
+split_lock.sh -t sl_on_default
+split_lock.sh -t check_ac_dmesg