> >There is lack of vector issue when number of queues is more than maxcpus as well. > >https://lore.kernel.org/lkml/e4afe4c5-0262-4500-aeec-60f30734b4fc@default > >I was going to send out patch to fix that specific case on virtio side. > >BTW, is your VM's virtio mmio based or pci based? > >As mentioned in previous email, when I was playing with firecracker by amazon, >the virtio-blk is mmio based. Not sure if that would lead to the lack of vector >issue. > >Dongli Zhang It's pci based.
