On 6/3/21 1:26 AM, John Snow wrote:
> On 5/26/21 1:04 PM, Philippe Mathieu-Daudé wrote:
>> Introduce the 'query-accels' QMP command which returns a list
>> of built-in accelerator names.
>> > - Accelerator is a QAPI enum of all existing accelerators,
>>
>> - AcceleratorInfo is a QAPI structure providing accelerator
>> specific information. Currently the common structure base
>> provides the name of the accelerator, while the specific
>> part is empty, but each accelerator can expand it.
>>
>> - 'query-accels' QMP command returns a list of @AcceleratorInfo
>>
>> For example on a KVM-only build we get:
>>
>> { "execute": "query-accels" }
>> {
>> "return": [
>> {
>> "name": "qtest"
>> },
>> {
>> "name": "kvm"
>> }
>> ]
>> }
>>
>> Reviewed-by: Eric Blake <[email protected]>
>> Reviewed-by: Alex Bennée <[email protected]>
>> Tested-by: Alex Bennée <[email protected]>
>> Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
>> ---
>> v8:
>> - Include code snippet from Markus adding to machine-target.json
>> to be able to use enum values or union branches conditional.
>> - Use accel_find() on enum to be sure the accelerator is enabled
>> at runtime (chat with jsnow / eblake).
>>
>
> Hi Phil -- Unfortunately I think I am going to defer on this one until
> Markus is back. I need to chat with him about the right way to design
> this, since I'm also not entirely clear on it myself.
OK, thanks for the update :)
