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Revision 32059220

ID32059220d02cf8e779bbaf9966d12501c32e2076

Added by Amit Shah almost 10 years ago

virtio-serial: Enable ioeventfd

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 <>

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