[Qemu-devel] Re: [PULL (resend, rebase) 3/5] virtio-serial: Enable ioeventfd

[Juan Quintela]

Amit Shah <address@hidden> wrote:
> Enable ioeventfd for virtio-serial devices by default.  Commit
> 25db9ebe15125deb32958c6df74996f745edf1f9 lists the benefits of using
> ioeventfd.
>
> Copying a file from guest to host over a virtio-serial channel didn't
> show much difference in time or io_exit rate.
>
> Signed-off-by: Amit Shah <address@hidden>
> ---
>  hw/virtio-pci.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)


Revieved-by: Juan Quintela <address@hidden>