On Mon, Mar 27, 2017 at 09:34:19AM +0200, Maxime Coquelin wrote:
>
>
> On 03/23/2017 04:44 PM, Kevin Traynor wrote:
> >The broadcast_rarp field in the virtio_net struct is checked in the
> >dequeue datapath regardless of whether descriptors are available or not.
> >
> >As it is checked with cmpse
On 03/23/2017 04:44 PM, Kevin Traynor wrote:
The broadcast_rarp field in the virtio_net struct is checked in the
dequeue datapath regardless of whether descriptors are available or not.
As it is checked with cmpset leading to a write, false sharing on the
virtio_net struct can happen between e
The broadcast_rarp field in the virtio_net struct is checked in the
dequeue datapath regardless of whether descriptors are available or not.
As it is checked with cmpset leading to a write, false sharing on the
virtio_net struct can happen between enqueue and dequeue datapaths
regardless of whethe
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