On 16/12/13 06:32, annie li wrote:
On 2013/12/13 7:48, Zoltan Kiss wrote:
A long known problem of the upstream netback implementation that on
the TX
path (from guest to Dom0) it copies the whole packet from guest memory
into
Dom0. That simply became a bottleneck with 10Gb NICs, and generally
it
On 2013/12/13 7:48, Zoltan Kiss wrote:
A long known problem of the upstream netback implementation that on the TX
path (from guest to Dom0) it copies the whole packet from guest memory into
Dom0. That simply became a bottleneck with 10Gb NICs, and generally it's a
huge perfomance penalty. The cl
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