diff --git a/level_zero/cmake/l0_tests.cmake b/level_zero/cmake/l0_tests.cmake
index 541315b66b..9c4ee1f56d 100644
--- a/level_zero/cmake/l0_tests.cmake
+++ b/level_zero/cmake/l0_tests.cmake
@@ -90,7 +90,6 @@ if(UNIX)
   target_sources(compute_runtime_mockable_extra
                  PRIVATE
                  ${NEO_SOURCE_DIR}/opencl/source/dll/linux/allocator_helper.cpp
-                 ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/drm_mock.cpp
                  ${NEO_SHARED_DIRECTORY}/tbx/tbx_sockets_imp.cpp
   )
   target_link_libraries(compute_runtime_mockable_extra
diff --git a/level_zero/core/test/aub_tests/CMakeLists.txt b/level_zero/core/test/aub_tests/CMakeLists.txt
index 2e633fe032..9fa60824a1 100644
--- a/level_zero/core/test/aub_tests/CMakeLists.txt
+++ b/level_zero/core/test/aub_tests/CMakeLists.txt
@@ -102,7 +102,6 @@ if(UNIX)
                  ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/drm_neo_create.cpp
                  ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/options.cpp
                  ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/sys_calls_linux_ult.cpp
-                 ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/drm_mock.cpp
                  ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/allocator_helper.cpp
                  ${NEO_SHARED_DIRECTORY}/os_interface/linux/gmm_interface_linux.cpp
   )
diff --git a/level_zero/core/test/unit_tests/sources/debugger/linux/test_l0_debugger_linux.cpp b/level_zero/core/test/unit_tests/sources/debugger/linux/test_l0_debugger_linux.cpp
index 2cc25d6e9d..0ff1652ca5 100644
--- a/level_zero/core/test/unit_tests/sources/debugger/linux/test_l0_debugger_linux.cpp
+++ b/level_zero/core/test/unit_tests/sources/debugger/linux/test_l0_debugger_linux.cpp
@@ -8,9 +8,9 @@
 #include "shared/source/execution_environment/root_device_environment.h"
 #include "shared/source/kernel/debug_data.h"
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/mocks/linux/mock_drm_allocation.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 #include "level_zero/core/test/unit_tests/sources/debugger/l0_debugger_fixture.h"
diff --git a/level_zero/tools/test/unit_tests/sources/metrics/linux/test_metric_query_pool_linux.cpp b/level_zero/tools/test/unit_tests/sources/metrics/linux/test_metric_query_pool_linux.cpp
index 91c930abe5..2462ebe134 100644
--- a/level_zero/tools/test/unit_tests/sources/metrics/linux/test_metric_query_pool_linux.cpp
+++ b/level_zero/tools/test/unit_tests/sources/metrics/linux/test_metric_query_pool_linux.cpp
@@ -8,8 +8,8 @@
 #include "shared/source/os_interface/device_factory.h"
 #include "shared/source/os_interface/linux/sys_calls.h"
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 #include "level_zero/tools/test/unit_tests/sources/metrics/mock_metric.h"
diff --git a/level_zero/tools/test/unit_tests/sources/sysman/engine/linux/mock_engine.h b/level_zero/tools/test/unit_tests/sources/sysman/engine/linux/mock_engine.h
index 4f50b16765..f3b54c2933 100644
--- a/level_zero/tools/test/unit_tests/sources/sysman/engine/linux/mock_engine.h
+++ b/level_zero/tools/test/unit_tests/sources/sysman/engine/linux/mock_engine.h
@@ -7,8 +7,7 @@
 
 #pragma once
 #include "shared/source/os_interface/linux/engine_info_impl.h"
-
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "level_zero/core/test/unit_tests/mock.h"
 #include "level_zero/core/test/unit_tests/mocks/mock_memory_manager.h"
diff --git a/opencl/test/unit_test/gen12lp/adlp/linux/hw_info_config_tests_adlp.cpp b/opencl/test/unit_test/gen12lp/adlp/linux/hw_info_config_tests_adlp.cpp
index 963eeb91f4..38dcf14680 100644
--- a/opencl/test/unit_test/gen12lp/adlp/linux/hw_info_config_tests_adlp.cpp
+++ b/opencl/test/unit_test/gen12lp/adlp/linux/hw_info_config_tests_adlp.cpp
@@ -7,9 +7,9 @@
 
 #include "shared/source/os_interface/os_interface.h"
 #include "shared/test/common/helpers/default_hw_info.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/helpers/gtest_helpers.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h"
 
 using namespace NEO;
diff --git a/opencl/test/unit_test/gen12lp/adls/linux/hw_info_config_tests_adls.cpp b/opencl/test/unit_test/gen12lp/adls/linux/hw_info_config_tests_adls.cpp
index 88d3671034..4e6e413d09 100644
--- a/opencl/test/unit_test/gen12lp/adls/linux/hw_info_config_tests_adls.cpp
+++ b/opencl/test/unit_test/gen12lp/adls/linux/hw_info_config_tests_adls.cpp
@@ -6,9 +6,9 @@
  */
 
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/helpers/gtest_helpers.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h"
 
 using namespace NEO;
diff --git a/opencl/test/unit_test/gen12lp/rkl/linux/hw_info_config_tests_rkl.cpp b/opencl/test/unit_test/gen12lp/rkl/linux/hw_info_config_tests_rkl.cpp
index b810ae6c2d..5b28207d2f 100644
--- a/opencl/test/unit_test/gen12lp/rkl/linux/hw_info_config_tests_rkl.cpp
+++ b/opencl/test/unit_test/gen12lp/rkl/linux/hw_info_config_tests_rkl.cpp
@@ -6,9 +6,9 @@
  */
 
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/helpers/gtest_helpers.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h"
 
 using namespace NEO;
diff --git a/opencl/test/unit_test/gen12lp/tgllp/linux/hw_info_config_tests_tgllp.cpp b/opencl/test/unit_test/gen12lp/tgllp/linux/hw_info_config_tests_tgllp.cpp
index 40580ec29e..46bfc9894b 100644
--- a/opencl/test/unit_test/gen12lp/tgllp/linux/hw_info_config_tests_tgllp.cpp
+++ b/opencl/test/unit_test/gen12lp/tgllp/linux/hw_info_config_tests_tgllp.cpp
@@ -8,10 +8,10 @@
 #include "shared/source/command_stream/preemption.h"
 #include "shared/source/os_interface/hw_info_config.h"
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/helpers/gtest_helpers.h"
 #include "opencl/test/unit_test/helpers/hw_helper_tests.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h"
 
 using namespace NEO;
diff --git a/opencl/test/unit_test/linux/os_interface_linux_tests.cpp b/opencl/test/unit_test/linux/os_interface_linux_tests.cpp
index 9d8402d777..ba8f9b955c 100644
--- a/opencl/test/unit_test/linux/os_interface_linux_tests.cpp
+++ b/opencl/test/unit_test/linux/os_interface_linux_tests.cpp
@@ -9,9 +9,10 @@
 #include "shared/source/os_interface/os_interface.h"
 #include "shared/test/common/helpers/default_hw_info.h"
 #include "shared/test/common/helpers/variable_backup.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/mock_execution_environment.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "opencl/test/unit_test/linux/mock_os_layer.h"
 #include "test.h"
 
 namespace NEO {
diff --git a/opencl/test/unit_test/linux/va_tests.cpp b/opencl/test/unit_test/linux/va_tests.cpp
index 73cb82fc49..5ea2b7291f 100644
--- a/opencl/test/unit_test/linux/va_tests.cpp
+++ b/opencl/test/unit_test/linux/va_tests.cpp
@@ -64,4 +64,4 @@ TEST(VaTests, givenVADeviceWhenGetDeviceFromVAIsCalledThenProperSyscallsAreUsed)
     EXPECT_EQ(accessCalledTimes, 1);
     EXPECT_EQ(readLinkCalledTimes, 1);
     EXPECT_EQ(fstatCalledTimes, 1);
-}
\ No newline at end of file
+}
diff --git a/opencl/test/unit_test/mocks/CMakeLists.txt b/opencl/test/unit_test/mocks/CMakeLists.txt
index bf4ab37c7f..9de3b3693a 100644
--- a/opencl/test/unit_test/mocks/CMakeLists.txt
+++ b/opencl/test/unit_test/mocks/CMakeLists.txt
@@ -85,8 +85,6 @@ else()
        ${CMAKE_CURRENT_SOURCE_DIR}/linux/mock_drm_allocation.h
        ${CMAKE_CURRENT_SOURCE_DIR}/linux/mock_drm_command_stream_receiver.h
        ${NEO_SHARED_DIRECTORY}/os_interface/linux/page_table_manager_functions.cpp
-       ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/drm_mock.cpp
-       ${NEO_SOURCE_DIR}/opencl/test/unit_test/os_interface/linux/drm_mock.h
   )
 endif()
 
diff --git a/opencl/test/unit_test/os_interface/linux/device_factory_tests.h b/opencl/test/unit_test/os_interface/linux/device_factory_tests.h
index a3b279ad20..9fce624d89 100644
--- a/opencl/test/unit_test/os_interface/linux/device_factory_tests.h
+++ b/opencl/test/unit_test/os_interface/linux/device_factory_tests.h
@@ -11,9 +11,9 @@
 #include "shared/source/execution_environment/execution_environment.h"
 #include "shared/source/os_interface/device_factory.h"
 #include "shared/test/common/helpers/variable_backup.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/mock_execution_environment.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 #include "gtest/gtest.h"
diff --git a/opencl/test/unit_test/os_interface/linux/drm_buffer_object_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_buffer_object_tests.cpp
index 3eac46448f..0f9edb19d3 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_buffer_object_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_buffer_object_tests.cpp
@@ -11,11 +11,11 @@
 #include "shared/source/os_interface/os_interface.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/engine_descriptor_helper.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/mock_device.h"
 
 #include "opencl/test/unit_test/mocks/linux/mock_drm_allocation.h"
 #include "opencl/test/unit_test/os_interface/linux/device_command_stream_fixture.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 #include "drm/i915_drm.h"
diff --git a/opencl/test/unit_test/os_interface/linux/drm_debug_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_debug_tests.cpp
index 80afcba507..9337da90c3 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_debug_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_debug_tests.cpp
@@ -6,8 +6,7 @@
  */
 
 #include "shared/source/os_interface/linux/drm_neo.h"
-
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "gtest/gtest.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_engine_info_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_engine_info_tests.cpp
index 1d8ef442f9..6e60ec713c 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_engine_info_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_engine_info_tests.cpp
@@ -1,13 +1,12 @@
 /*
- * Copyright (C) 2019-2020 Intel Corporation
+ * Copyright (C) 2019-2021 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
  */
 
 #include "shared/source/os_interface/linux/engine_info_impl.h"
-
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "gtest/gtest.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_memory_info_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_memory_info_tests.cpp
index e16347a2a8..7b2dfc7067 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_memory_info_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_memory_info_tests.cpp
@@ -6,8 +6,7 @@
  */
 
 #include "shared/source/os_interface/linux/memory_info.h"
-
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "gtest/gtest.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp
index ef53408897..ec67504539 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp
@@ -29,6 +29,7 @@
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/ult_hw_config.h"
 #include "shared/test/common/helpers/unit_test_helper.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/mock_gfx_partition.h"
 #include "shared/test/common/test_macros/matchers.h"
 
@@ -41,7 +42,6 @@
 #include "opencl/test/unit_test/mocks/mock_context.h"
 #include "opencl/test/unit_test/mocks/mock_gmm.h"
 #include "opencl/test/unit_test/mocks/mock_platform.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/os_interface/linux/drm_mock_cache_info.h"
 #include "test.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_mock_dg1.h b/opencl/test/unit_test/os_interface/linux/drm_mock_dg1.h
index 6fb7f8107a..030fe9f130 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_mock_dg1.h
+++ b/opencl/test/unit_test/os_interface/linux/drm_mock_dg1.h
@@ -8,8 +8,7 @@
 #pragma once
 
 #include "shared/test/common/helpers/default_hw_info.h"
-
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "gtest/gtest.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_neo_create.cpp b/opencl/test/unit_test/os_interface/linux/drm_neo_create.cpp
index 9b3df94c59..a4c014e72f 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_neo_create.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_neo_create.cpp
@@ -9,8 +9,7 @@
 #include "shared/source/execution_environment/root_device_environment.h"
 #include "shared/source/helpers/hw_helper.h"
 #include "shared/test/common/helpers/default_hw_info.h"
-
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "drm/i915_drm.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_system_info_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_system_info_tests.cpp
index 036643dfb2..50f9a065a2 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_system_info_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_system_info_tests.cpp
@@ -8,9 +8,9 @@
 #include "shared/source/os_interface/linux/system_info_impl.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/default_hw_info.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/helpers/gtest_helpers.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 
 #include "gmock/gmock.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_tests.cpp
index 6ff5c7a15e..6b6de9964e 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_tests.cpp
@@ -13,10 +13,10 @@
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/default_hw_info.h"
 #include "shared/test/common/helpers/engine_descriptor_helper.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/fixtures/memory_management_fixture.h"
 #include "opencl/test/unit_test/mocks/mock_platform.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 
 #include "gtest/gtest.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/drm_uuid_tests.cpp b/opencl/test/unit_test/os_interface/linux/drm_uuid_tests.cpp
index dd91d75614..40c1f6b3ab 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_uuid_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/drm_uuid_tests.cpp
@@ -1,11 +1,11 @@
 /*
- * Copyright (C) 2020 Intel Corporation
+ * Copyright (C) 2020-2021 Intel Corporation
  *
  * SPDX-License-Identifier: MIT
  *
  */
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "gtest/gtest.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/file_logger_linux_tests.cpp b/opencl/test/unit_test/os_interface/linux/file_logger_linux_tests.cpp
index 45087080dc..7b5c848d25 100644
--- a/opencl/test/unit_test/os_interface/linux/file_logger_linux_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/file_logger_linux_tests.cpp
@@ -6,9 +6,9 @@
  */
 
 #include "shared/source/debug_settings/debug_settings_manager.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/mocks/linux/mock_drm_allocation.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/utilities/file_logger_tests.h"
 #include "test.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h b/opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h
index bc46c4b697..1604a843cf 100644
--- a/opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h
+++ b/opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.h
@@ -12,9 +12,9 @@
 #include "shared/source/os_interface/os_interface.h"
 #include "shared/source/utilities/cpu_info.h"
 #include "shared/test/common/helpers/default_hw_info.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/test/unit_test/os_interface/hw_info_config_tests.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 
 using namespace NEO;
 
diff --git a/opencl/test/unit_test/os_interface/linux/linux_create_command_queue_with_properties_tests.cpp b/opencl/test/unit_test/os_interface/linux/linux_create_command_queue_with_properties_tests.cpp
index a7f4d5bca4..29309bf121 100644
--- a/opencl/test/unit_test/os_interface/linux/linux_create_command_queue_with_properties_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/linux_create_command_queue_with_properties_tests.cpp
@@ -7,13 +7,13 @@
 
 #include "shared/source/os_interface/linux/drm_memory_operations_handler.h"
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/linux/mock_drm_memory_manager.h"
 
 #include "opencl/source/command_queue/command_queue_hw.h"
 #include "opencl/test/unit_test/fixtures/ult_command_stream_receiver_fixture.h"
 #include "opencl/test/unit_test/mocks/linux/mock_drm_command_stream_receiver.h"
 #include "opencl/test/unit_test/mocks/mock_context.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 using namespace NEO;
diff --git a/opencl/test/unit_test/os_interface/linux/mock_performance_counters_linux.cpp b/opencl/test/unit_test/os_interface/linux/mock_performance_counters_linux.cpp
index 762efabb3d..7c3504ecd9 100644
--- a/opencl/test/unit_test/os_interface/linux/mock_performance_counters_linux.cpp
+++ b/opencl/test/unit_test/os_interface/linux/mock_performance_counters_linux.cpp
@@ -7,7 +7,8 @@
 
 #include "mock_performance_counters_linux.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
+
 #include "opencl/test/unit_test/os_interface/linux/mock_os_time_linux.h"
 #include "opencl/test/unit_test/os_interface/mock_performance_counters.h"
 
diff --git a/opencl/test/unit_test/os_interface/linux/os_interface_linux_tests.cpp b/opencl/test/unit_test/os_interface/linux/os_interface_linux_tests.cpp
index e6ee5ae2aa..ace72b27ce 100644
--- a/opencl/test/unit_test/os_interface/linux/os_interface_linux_tests.cpp
+++ b/opencl/test/unit_test/os_interface/linux/os_interface_linux_tests.cpp
@@ -10,10 +10,9 @@
 #include "shared/source/helpers/hw_helper.h"
 #include "shared/source/os_interface/linux/os_context_linux.h"
 #include "shared/source/os_interface/os_interface.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/mock_execution_environment.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
-
 #include "gtest/gtest.h"
 
 namespace NEO {
diff --git a/opencl/test/unit_test/sharings/va/va_sharing_tests.cpp b/opencl/test/unit_test/sharings/va/va_sharing_tests.cpp
index bd083eeb45..877d4f38cd 100644
--- a/opencl/test/unit_test/sharings/va/va_sharing_tests.cpp
+++ b/opencl/test/unit_test/sharings/va/va_sharing_tests.cpp
@@ -15,6 +15,7 @@
 #include "shared/test/common/helpers/ult_hw_config.h"
 #include "shared/test/common/helpers/variable_backup.h"
 #include "shared/test/common/libult/create_command_stream.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "opencl/source/api/api.h"
 #include "opencl/source/cl_device/cl_device.h"
@@ -28,7 +29,6 @@
 #include "opencl/test/unit_test/mocks/mock_command_queue.h"
 #include "opencl/test/unit_test/mocks/mock_context.h"
 #include "opencl/test/unit_test/mocks/mock_platform.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "opencl/test/unit_test/sharings/va/mock_va_sharing.h"
 #include "test.h"
 
diff --git a/shared/test/common/libult/linux/CMakeLists.txt b/shared/test/common/libult/linux/CMakeLists.txt
new file mode 100644
index 0000000000..e65a1fbbc6
--- /dev/null
+++ b/shared/test/common/libult/linux/CMakeLists.txt
@@ -0,0 +1,15 @@
+#
+# Copyright (C) 2021 Intel Corporation
+#
+# SPDX-License-Identifier: MIT
+#
+
+if(UNIX)
+  target_sources(igdrcl_libult_common PRIVATE
+                 ${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt
+                 ${CMAKE_CURRENT_SOURCE_DIR}/drm_mock.cpp
+                 ${CMAKE_CURRENT_SOURCE_DIR}/drm_mock.h
+  )
+
+  add_subdirectories()
+endif()
diff --git a/opencl/test/unit_test/os_interface/linux/drm_mock.cpp b/shared/test/common/libult/linux/drm_mock.cpp
similarity index 99%
rename from opencl/test/unit_test/os_interface/linux/drm_mock.cpp
rename to shared/test/common/libult/linux/drm_mock.cpp
index 8a345e210b..dd05d150ee 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_mock.cpp
+++ b/shared/test/common/libult/linux/drm_mock.cpp
@@ -5,11 +5,14 @@
  *
  */
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
 #include "shared/source/execution_environment/root_device_environment.h"
 #include "shared/source/helpers/hw_info.h"
 
+#include "drm/i915_drm.h"
+#include "gtest/gtest.h"
+
 #include <cstring>
 
 const int DrmMock::mockFd;
diff --git a/opencl/test/unit_test/os_interface/linux/drm_mock.h b/shared/test/common/libult/linux/drm_mock.h
similarity index 96%
rename from opencl/test/unit_test/os_interface/linux/drm_mock.h
rename to shared/test/common/libult/linux/drm_mock.h
index c260dc35b6..5b67f9f7d8 100644
--- a/opencl/test/unit_test/os_interface/linux/drm_mock.h
+++ b/shared/test/common/libult/linux/drm_mock.h
@@ -7,19 +7,11 @@
 
 #pragma once
 
-#include "shared/source/execution_environment/execution_environment.h"
 #include "shared/source/execution_environment/root_device_environment.h"
-#include "shared/source/helpers/constants.h"
 #include "shared/source/helpers/hw_helper.h"
 #include "shared/source/helpers/string.h"
 #include "shared/source/os_interface/linux/drm_neo.h"
 
-#include "opencl/source/platform/platform.h"
-#include "opencl/test/unit_test/linux/mock_os_layer.h"
-
-#include "drm/i915_drm.h"
-#include "gtest/gtest.h"
-
 #include <cstdio>
 #include <fstream>
 #include <limits.h>
diff --git a/shared/test/unit_test/direct_submission/linux/drm_direct_submission_tests.cpp b/shared/test/unit_test/direct_submission/linux/drm_direct_submission_tests.cpp
index 1d1ba49f23..8121b999a8 100644
--- a/shared/test/unit_test/direct_submission/linux/drm_direct_submission_tests.cpp
+++ b/shared/test/unit_test/direct_submission/linux/drm_direct_submission_tests.cpp
@@ -12,10 +12,10 @@
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
 #include "shared/test/common/helpers/engine_descriptor_helper.h"
 #include "shared/test/common/helpers/ult_hw_config.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/mock_device.h"
 
 #include "opencl/test/unit_test/os_interface/linux/drm_memory_manager_tests.h"
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 #include <memory>
diff --git a/shared/test/unit_test/os_interface/linux/drm_query_tests.cpp b/shared/test/unit_test/os_interface/linux/drm_query_tests.cpp
index a47b92e06c..2f02e9f3f6 100644
--- a/shared/test/unit_test/os_interface/linux/drm_query_tests.cpp
+++ b/shared/test/unit_test/os_interface/linux/drm_query_tests.cpp
@@ -10,8 +10,8 @@
 #include "shared/source/os_interface/hw_info_config.h"
 #include "shared/source/os_interface/os_interface.h"
 #include "shared/test/common/helpers/default_hw_info.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 #include "gtest/gtest.h"
diff --git a/shared/test/unit_test/os_interface/linux/drm_special_heap_test.cpp b/shared/test/unit_test/os_interface/linux/drm_special_heap_test.cpp
index 0e55b6be06..3abb481313 100644
--- a/shared/test/unit_test/os_interface/linux/drm_special_heap_test.cpp
+++ b/shared/test/unit_test/os_interface/linux/drm_special_heap_test.cpp
@@ -9,9 +9,9 @@
 #include "shared/source/os_interface/device_factory.h"
 #include "shared/source/os_interface/os_interface.h"
 #include "shared/test/common/helpers/debug_manager_state_restore.h"
+#include "shared/test/common/libult/linux/drm_mock.h"
 #include "shared/test/common/mocks/linux/mock_drm_memory_manager.h"
 
-#include "opencl/test/unit_test/os_interface/linux/drm_mock.h"
 #include "test.h"
 
 namespace NEO {