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| author | Jason Wang <jasowang@redhat.com> | 2021-09-03 17:10:15 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-09-04 17:34:05 -0400 |
| commit | 6a756d1495fc0a852b119f7ecbb7a20131f0aba7 (patch) | |
| tree | 30b8653a6b4b81d6091c4b14c88055878346d72b /net/tap.c | |
| parent | 5fc13603a6bec4451cf1062ae6bdb6a2ab81a69c (diff) | |
| download | focaccia-qemu-6a756d1495fc0a852b119f7ecbb7a20131f0aba7.tar.gz focaccia-qemu-6a756d1495fc0a852b119f7ecbb7a20131f0aba7.zip | |
vhost_net: do not assume nvqs is always 2
This patch switches to initialize dev.nvqs from the VhostNetOptions instead of assuming it was 2. This is useful for implementing control virtqueue support which will be a single vhost_net structure with a single cvq. Note that nvqs is still set to 2 for all users and this patch does not change functionality. Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Reviewed-by: Eli Cohen <elic@nvidia.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Message-Id: <20210903091031.47303-6-jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'net/tap.c')
| -rw-r--r-- | net/tap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/tap.c b/net/tap.c index f5686bbf77..f716be3e3f 100644 --- a/net/tap.c +++ b/net/tap.c @@ -749,6 +749,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer, qemu_set_nonblock(vhostfd); } options.opaque = (void *)(uintptr_t)vhostfd; + options.nvqs = 2; s->vhost_net = vhost_net_init(&options); if (!s->vhost_net) { |