849 fn append_kernel_param(param: &str, vm_config: &mut VirtualMachineRawConfig) {  in append_kernel_param()
850     if let Some(ref mut params) = vm_config.params {  in append_kernel_param()
854         vm_config.params = Some(param.to_owned())  in append_kernel_param()
950     let mut vm_config = VmConfig::load(&vm_config_file)?.to_parcelable()?;  in load_app_config()  localVariable
954             vm_config.kernel = Some(ParcelFileDescriptor::new(clone_file(file)?))  in load_app_config()
956         vm_config.gdbPort = custom_config.gdbPort;  in load_app_config()
959             add_microdroid_vendor_image(clone_file(file)?, &mut vm_config);  in load_app_config()
960             append_kernel_param("androidboot.microdroid.mount_vendor=1", &mut vm_config)  in load_app_config()
963         vm_config.devices.clone_from(&custom_config.devices);  in load_app_config()
964         vm_config.networkSupported = custom_config.networkSupported;  in load_app_config()
968         vm_config.memoryMib = config.memoryMib;  in load_app_config()
971     vm_config.name.clone_from(&config.name);  in load_app_config()
972     vm_config.protectedVm = config.protectedVm;  in load_app_config()
973     vm_config.cpuTopology = config.cpuTopology;  in load_app_config()
974     vm_config.hugePages = config.hugePages || vm_payload_config.hugepages;  in load_app_config()
975     vm_config.boostUclamp = config.boostUclamp;  in load_app_config()
978     add_microdroid_system_images(config, instance_file, storage_image, os_name, &mut vm_config)?;  in load_app_config()
989         &mut vm_config,  in load_app_config()
992     Ok(vm_config)  in load_app_config()
1853         let mut vm_config = VirtualMachineRawConfig { ..Default::default() };  in test_append_kernel_param_first_param()  localVariable
1854         append_kernel_param("foo=1", &mut vm_config);  in test_append_kernel_param_first_param()
1855         assert_eq!(vm_config.params, Some("foo=1".to_owned()))  in test_append_kernel_param_first_param()
1860         let mut vm_config =  in test_append_kernel_param()  localVariable
1862         append_kernel_param("bar=42", &mut vm_config);  in test_append_kernel_param()
1863         assert_eq!(vm_config.params, Some("foo=5 bar=42".to_owned()))  in test_append_kernel_param()