Re: [PATCH v3 4/9] qapi/misc: Restrict balloon-related commands to machine code

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

On 5/26/20 11:31 AM, Philippe Mathieu-Daudé wrote:
> +Laurent
> 
> On 5/26/20 11:04 AM, Markus Armbruster wrote:
>> Philippe Mathieu-Daudé <philmd@redhat.com> writes:
>>
>>> On 5/26/20 9:38 AM, Markus Armbruster wrote:
>>>> Philippe Mathieu-Daudé <philmd@redhat.com> writes:
>>>>
>>>>> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>>>>
>>>> A brief note on why restricting "to machine code" is useful would be
>>>> nice.  Same for the other patches.
>>>>
>>>> Acked-by: Markus Armbruster <armbru@redhat.com>
>>>>
>>>
>>> What about this?
>>>
>>> "QEMU can do system-mode and user-mode emulation.
>>> Only system mode emulate a machine.
>>> Remove this feature from the user-mode emulation."
>>
>> Is is a feature of user-mode emulation before the patch?  Or is it just
>> dead code?
>>
>> Hint: QMP commands tend to be dead code when the program doesn't expose
>> a QMP monitor :)
> 
> Maybe a 'corollary' question, "How user-mode users use QMP?"
> 

I can't find a way to start a user-mode process with a QMP socket, is
there one?