Re: [PATCH net-next 00/13] Add mlx5 subfunction support

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On 11/18/20 7:14 PM, Jakub Kicinski wrote:
> On Tue, 17 Nov 2020 14:49:54 -0400 Jason Gunthorpe wrote:
>> On Tue, Nov 17, 2020 at 09:11:20AM -0800, Jakub Kicinski wrote:
>>
>>>> Just to refresh all our memory, we discussed and settled on the flow
>>>> in [2]; RFC [1] followed this discussion.
>>>>
>>>> vdpa tool of [3] can add one or more vdpa device(s) on top of already
>>>> spawned PF, VF, SF device.  
>>>
>>> Nack for the networking part of that. It'd basically be VMDq.  
>>
>> What are you NAK'ing? 
> 
> Spawning multiple netdevs from one device by slicing up its queues.

Why do you object to that? Slicing up h/w resources for virtual what
ever has been common practice for a long time.





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