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On 2018年04月01日 22:12, Tiwei Bie wrote:
Hello everyone,
This RFC implements packed ring support for virtio driver.
The code was tested with DPDK vhost (testpmd/vhost-PMD) implemented
by Jens at http://dpdk.org/ml/archives/dev/2018-January/089417.html
Minor changes are needed for the vhost code
We tends to batch submitting packets during XDP_TX. This requires to
kick virtqueue after a batch, we tried to do it through
xdp_do_flush_map() which only makes sense for devmap not XDP_TX. So
explicitly kick the virtqueue in this case.
Reported-by: Kimitoshi Takahashi
Tested-by: Kimitoshi Takaha
