On Thu, 18 Apr 2019 12:40:10 +0300, Ivan Khoronzhuk wrote: > >work? The stack's TX ring has a lock, and can be used from any CPU, > >while XDP TX rings are per-PCU, no? > Yes and no. > am572 has more queues then CPU num, How I can choose tx queue not based on CPU > num? It's always shared and has to have lock, and cpdma is done in this way. Oh, I see, you already have another lock. > Here another thing bothering me, I send it to queue 0 always, instead of > taking cpu num. Not sure about this, but I expect to have some tx queue > not bind to cpu and didn't find a way it can be changed dynamically in > redirect. Not sure I understand :)
