Re: [RFC PATCH] virtio_net: Extend virtio to use VF datapath when available
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2017-12-19 15:47:07
I'll need to look at this more, in particular the feature bit is missing here. For now one question: On Mon, Dec 18, 2017 at 04:40:36PM -0800, Sridhar Samudrala wrote:
quoted hunk
@@ -56,6 +58,8 @@ module_param(napi_tx, bool, 0644); */ DECLARE_EWMA(pkt_len, 0, 64) +#define VF_TAKEOVER_INT (HZ / 10) + #define VIRTNET_DRIVER_VERSION "1.0.0" static const unsigned long guest_offloads[] = {
Why is this delay necessary? And why by 100ms?