feature: expose external memory mapping extension

Related-To: NEO-11561

Signed-off-by: Jakub Nowacki <[email protected]>

Author: jaknowac1

level_zero/core/source/driver/driver_handle_imp_helper.cpp

@@ -45,6 +45,7 @@ const std::vector<std::pair<std::string, uint32_t>> DriverHandleImp::extensionsS
     {ZE_DRIVER_DDI_HANDLES_EXT_NAME, ZE_DRIVER_DDI_HANDLES_EXT_VERSION_1_1},
     {ZE_EU_COUNT_EXT_NAME, ZE_EU_COUNT_EXT_VERSION_1_0},
     {ZE_RECORD_REPLAY_GRAPH_EXP_NAME, ZE_RECORD_REPLAY_GRAPH_EXP_VERSION_1_0},
+    {ZE_EXTERNAL_MEMORY_MAPPING_EXT_NAME, ZE_EXTERNAL_MEMMAP_SYSMEM_EXT_VERSION_CURRENT},
 
     // Driver experimental extensions
     {ZE_INTEL_DEVICE_MODULE_DP_PROPERTIES_EXP_NAME, ZE_INTEL_DEVICE_MODULE_DP_PROPERTIES_EXP_VERSION_CURRENT},

level_zero/core/test/unit_tests/sources/driver/test_driver.cpp

@@ -1846,6 +1846,7 @@ TEST_F(DriverExtensionsTest, givenDriverHandleWhenAskingForExtensionsThenReturnC
     verifyExtensionDefinition(ZE_DRIVER_DDI_HANDLES_EXT_NAME, ZE_DRIVER_DDI_HANDLES_EXT_VERSION_1_1);
     verifyExtensionDefinition(ZE_EU_COUNT_EXT_NAME, ZE_EU_COUNT_EXT_VERSION_1_0);
     verifyExtensionDefinition(ZE_RECORD_REPLAY_GRAPH_EXP_NAME, ZE_RECORD_REPLAY_GRAPH_EXP_VERSION_1_0);
+    verifyExtensionDefinition(ZE_EXTERNAL_MEMORY_MAPPING_EXT_NAME, ZE_EXTERNAL_MEMMAP_SYSMEM_EXT_VERSION_CURRENT);
 
     // Driver experimental extensions
     verifyExtensionDefinition(ZE_INTEL_DEVICE_MODULE_DP_PROPERTIES_EXP_NAME, ZE_INTEL_DEVICE_MODULE_DP_PROPERTIES_EXP_VERSION_CURRENT);