diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/vhost-vdpa.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 2c0ff6d7b0..b6462f0192 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -541,14 +541,15 @@ static const VhostShadowVirtqueueOps vhost_vdpa_net_svq_ops = { }; static NetClientState *net_vhost_vdpa_init(NetClientState *peer, - const char *device, - const char *name, - int vdpa_device_fd, - int queue_pair_index, - int nvqs, - bool is_datapath, - bool svq, - VhostIOVATree *iova_tree) + const char *device, + const char *name, + int vdpa_device_fd, + int queue_pair_index, + int nvqs, + bool is_datapath, + bool svq, + struct vhost_vdpa_iova_range iova_range, + VhostIOVATree *iova_tree) { NetClientState *nc = NULL; VhostVDPAState *s; @@ -567,6 +568,7 @@ static NetClientState *net_vhost_vdpa_init(NetClientState *peer, s->vhost_vdpa.device_fd = vdpa_device_fd; s->vhost_vdpa.index = queue_pair_index; s->vhost_vdpa.shadow_vqs_enabled = svq; + s->vhost_vdpa.iova_range = iova_range; s->vhost_vdpa.iova_tree = iova_tree; if (!is_datapath) { s->cvq_cmd_out_buffer = qemu_memalign(qemu_real_host_page_size(), @@ -646,6 +648,7 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name, int vdpa_device_fd; g_autofree NetClientState **ncs = NULL; g_autoptr(VhostIOVATree) iova_tree = NULL; + struct vhost_vdpa_iova_range iova_range; NetClientState *nc; int queue_pairs, r, i = 0, has_cvq = 0; @@ -689,14 +692,12 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name, return queue_pairs; } + vhost_vdpa_get_iova_range(vdpa_device_fd, &iova_range); if (opts->x_svq) { - struct vhost_vdpa_iova_range iova_range; - if (!vhost_vdpa_net_valid_svq_features(features, errp)) { goto err_svq; } - vhost_vdpa_get_iova_range(vdpa_device_fd, &iova_range); iova_tree = vhost_iova_tree_new(iova_range.first, iova_range.last); } @@ -705,7 +706,7 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name, for (i = 0; i < queue_pairs; i++) { ncs[i] = net_vhost_vdpa_init(peer, TYPE_VHOST_VDPA, name, vdpa_device_fd, i, 2, true, opts->x_svq, - iova_tree); + iova_range, iova_tree); if (!ncs[i]) goto err; } @@ -713,7 +714,7 @@ int net_init_vhost_vdpa(const Netdev *netdev, const char *name, if (has_cvq) { nc = net_vhost_vdpa_init(peer, TYPE_VHOST_VDPA, name, vdpa_device_fd, i, 1, false, - opts->x_svq, iova_tree); + opts->x_svq, iova_range, iova_tree); if (!nc) goto err; } |