On 2016年08月11日 19:48, Cornelia Huck wrote:
On Wed, 10 Aug 2016 17:47:16 +0300
"Michael S. Tsirkin" wrote:
This allows increasing the rx queue size up to 1024: unlike with tx,
guests don't put in huge S/G lists into RX so the risk of running into
the max 1024 limitation due to some off-by-one
On Wed, 10 Aug 2016 17:47:16 +0300
"Michael S. Tsirkin" wrote:
> This allows increasing the rx queue size up to 1024: unlike with tx,
> guests don't put in huge S/G lists into RX so the risk of running into
> the max 1024 limitation due to some off-by-one seems small.
>
> It's helpful for users
This allows increasing the rx queue size up to 1024: unlike with tx,
guests don't put in huge S/G lists into RX so the risk of running into
the max 1024 limitation due to some off-by-one seems small.
It's helpful for users like OVS-DPDK which don't do any buffering on the
host - 1K roughly matches