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| author | Jason Wang <jasowang@redhat.com> | 2016-07-06 09:57:55 +0800 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2016-07-07 14:29:04 +0800 |
| commit | 69e87b32680a41d9761191443587c595b6f5fc3f (patch) | |
| tree | 683f9339d73eb1f1480672c2586e46deddbeab7e /hw/net/vhost_net.c | |
| parent | 91d35509903464c7f4b9ed56be223d7370d3597c (diff) | |
| download | qemu-69e87b32680a41d9761191443587c595b6f5fc3f.zip qemu-69e87b32680a41d9761191443587c595b6f5fc3f.tar.gz qemu-69e87b32680a41d9761191443587c595b6f5fc3f.tar.bz2 | |
tap: vhost busy polling support
This patch add the capability of basic vhost net busy polling which is
supported by recent kernel. User could configure the maximum number of
us that could be spent on busy polling through a new property of tap
"poll-us".
Cc: Greg Kurz <groug@kaod.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'hw/net/vhost_net.c')
| -rw-r--r-- | hw/net/vhost_net.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 50f4dcd..11fabc0 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -172,7 +172,7 @@ struct vhost_net *vhost_net_init(VhostNetOptions *options) } r = vhost_dev_init(&net->dev, options->opaque, - options->backend_type); + options->backend_type, options->busyloop_timeout); if (r < 0) { goto fail; } |