On Wed, Nov 30, 2016 at 08:50:41AM -0800, John Fastabend wrote:
> On 16-11-30 06:30 AM, Jakub Kicinski wrote:
> > [add MST]
> >
>
> Thanks sorry MST. I did a cut'n'paste of an old list of CC's and missed
> you were not on the list.
>
> [...]
>
> >> + memcpy(page_address(page) + page_off,
On 16-11-30 06:30 AM, Jakub Kicinski wrote:
> [add MST]
>
Thanks sorry MST. I did a cut'n'paste of an old list of CC's and missed
you were not on the list.
[...]
>> +memcpy(page_address(page) + page_off, page_address(p) + offset, *len);
>> +while (--num_buf) {
>> +unsigned
[add MST]
On Tue, 29 Nov 2016 12:11:33 -0800, John Fastabend wrote:
> virtio_net XDP support expects receive buffers to be contiguous.
> If this is not the case we enable a slowpath to allow connectivity
> to continue but at a significan performance overhead associated with
> linearizing data. To
On Tue, Nov 29, 2016 at 06:50:18PM -0800, John Fastabend wrote:
> On 16-11-29 04:37 PM, Alexei Starovoitov wrote:
> > On Tue, Nov 29, 2016 at 12:11:33PM -0800, John Fastabend wrote:
> >> virtio_net XDP support expects receive buffers to be contiguous.
> >> If this is not the case we enable a
On 16-11-29 04:37 PM, Alexei Starovoitov wrote:
> On Tue, Nov 29, 2016 at 12:11:33PM -0800, John Fastabend wrote:
>> virtio_net XDP support expects receive buffers to be contiguous.
>> If this is not the case we enable a slowpath to allow connectivity
>> to continue but at a significan performance
On Tue, Nov 29, 2016 at 12:11:33PM -0800, John Fastabend wrote:
> virtio_net XDP support expects receive buffers to be contiguous.
> If this is not the case we enable a slowpath to allow connectivity
> to continue but at a significan performance overhead associated with
> linearizing data. To make