From: "Michael S. Tsirkin" <mst@redhat.com>
To: Sridhar Samudrala <sridhar.samudrala@intel.com>
Cc: stephen@networkplumber.org, netdev@vger.kernel.org,
virtualization@lists.linux-foundation.org,
alexander.duyck@gmail.com
Subject: Re: [RFC PATCH] virtio_net: Extend virtio to use VF datapath when available
Date: Tue, 19 Dec 2017 17:47:07 +0200 [thread overview]
Message-ID: <20171219174259-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <1513644036-45230-1-git-send-email-sridhar.samudrala@intel.com>
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:
> @@ -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?
next prev parent reply other threads:[~2017-12-19 15:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-19 0:40 [RFC PATCH] virtio_net: Extend virtio to use VF datapath when available Sridhar Samudrala
2017-12-19 15:47 ` Michael S. Tsirkin [this message]
2017-12-19 17:41 ` Samudrala, Sridhar
2017-12-19 17:55 ` Stephen Hemminger
2017-12-19 18:07 ` Michael S. Tsirkin
2017-12-19 18:13 ` Stephen Hemminger
2017-12-19 18:21 ` David Miller
2017-12-19 18:41 ` Stephen Hemminger
2017-12-19 19:42 ` Samudrala, Sridhar
2017-12-19 19:46 ` Stephen Hemminger
2017-12-19 22:37 ` Samudrala, Sridhar
2017-12-19 22:53 ` Stephen Hemminger
2017-12-20 0:26 ` Samudrala, Sridhar
2017-12-21 1:31 ` Siwei Liu
2017-12-21 2:16 ` Siwei Liu
2017-12-21 4:52 ` Jakub Kicinski
2017-12-22 8:42 ` Siwei Liu
2017-12-19 18:20 ` David Miller
2017-12-20 10:51 ` Vitaly Kuznetsov
2017-12-20 22:33 ` Jakub Kicinski
2017-12-21 0:15 ` Michael S. Tsirkin
2017-12-21 0:29 ` Jakub Kicinski
2017-12-21 0:14 ` Michael S. Tsirkin
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