On Mon, Apr 8, 2024 at 3:33 PM lyx634449800 <yuxue....@jaguarmicro.com> wrote: > > When conducting performance testing using testpmd in the guest os, > it was observed that the performance was lower compared to the > scenario of direct vfio-pci usage. > > In the commit 96a3d98d2cdbd897ff5ab33427aa4cfb94077665, the author > provided a good solution. However, because the guest OS's > driver(e.g., virtio-net pmd) may not enable the msix capability, the > function k->query_guest_notifiers(qbus->parent) may return false, > resulting in the expected effect not being achieved. To address this > issue, modify the conditional statement. > > Signed-off-by: Yuxue Liu <yuxue....@jaguarmicro.com>
Acked-by: Jason Wang <jasow...@redhat.com> Thanks
