Re: [PATCH 1/9] hw/i386/sgx: Do not open-code qdev_realize_and_unref()

[Markus Armbruster]

Philippe Mathieu-Daudé <philmd@linaro.org> writes:

> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>  hw/i386/sgx.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/hw/i386/sgx.c b/hw/i386/sgx.c
> index db004d17a6..5ddc5d7ea2 100644
> --- a/hw/i386/sgx.c
> +++ b/hw/i386/sgx.c
> @@ -299,7 +299,7 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
>                                  &sgx_epc->mr);
>  
>      for (list = x86ms->sgx_epc_list; list; list = list->next) {
> -        obj = object_new("sgx-epc");
> +        obj = object_new(TYPE_SGX_EPC);

I wonder why this doesn't use qdev_new().
>  
>          /* set the memdev link with memory backend */
>          object_property_parse(obj, SGX_EPC_MEMDEV_PROP, list->value->memdev,
> @@ -307,8 +307,7 @@ void pc_machine_init_sgx_epc(PCMachineState *pcms)
>          /* set the numa node property for sgx epc object */
>          object_property_set_uint(obj, SGX_EPC_NUMA_NODE_PROP, 
> list->value->node,
>                               &error_fatal);
> -        object_property_set_bool(obj, "realized", true, &error_fatal);
> -        object_unref(obj);
> +        qdev_realize_and_unref(DEVICE(obj), NULL, &error_fatal);

Yes, please!  Must have crept in after I converted all realizations.
I can see two more:

hw/pci/pcie_sriov.c:        object_property_set_bool(OBJECT(vf), "realized", 
false, &local_err);
linux-user/syscall.c:            object_property_set_bool(OBJECT(cpu), 
"realized", false, NULL);

>      }
>  
>      if ((sgx_epc->base + sgx_epc->size) < sgx_epc->base) {

Reviewed-by: Markus Armbruster <armbru@redhat.com>