diff options
Diffstat (limited to 'hw/virtio/vhost-vdpa.c')
| -rw-r--r-- | hw/virtio/vhost-vdpa.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c index 4580f3efd8..aedc52c4d7 100644 --- a/hw/virtio/vhost-vdpa.c +++ b/hw/virtio/vhost-vdpa.c @@ -153,7 +153,6 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, hwaddr iova; Int128 llend, llsize; int ret; - bool try_unmap = true; if (vhost_vdpa_listener_skipped_section(section)) { return; @@ -176,11 +175,9 @@ static void vhost_vdpa_listener_region_del(MemoryListener *listener, llsize = int128_sub(llend, int128_make64(iova)); - if (try_unmap) { - ret = vhost_vdpa_dma_unmap(v, iova, int128_get64(llsize)); - if (ret) { - error_report("vhost_vdpa dma unmap error!"); - } + ret = vhost_vdpa_dma_unmap(v, iova, int128_get64(llsize)); + if (ret) { + error_report("vhost_vdpa dma unmap error!"); } memory_region_unref(section->mr); @@ -320,10 +317,8 @@ static int vhost_vdpa_set_config(struct vhost_dev *dev, const uint8_t *data, struct vhost_vdpa_config *config; int ret; unsigned long config_size = offsetof(struct vhost_vdpa_config, buf); + config = g_malloc(size + config_size); - if (config == NULL) { - return -1; - } config->off = offset; config->len = size; memcpy(config->buf, data, size); @@ -340,9 +335,6 @@ static int vhost_vdpa_get_config(struct vhost_dev *dev, uint8_t *config, int ret; v_config = g_malloc(config_len + config_size); - if (v_config == NULL) { - return -1; - } v_config->len = config_len; v_config->off = 0; ret = vhost_vdpa_call(dev, VHOST_VDPA_GET_CONFIG, v_config); @@ -469,6 +461,6 @@ const VhostOps vdpa_ops = { .vhost_send_device_iotlb_msg = NULL, .vhost_dev_start = vhost_vdpa_dev_start, .vhost_get_device_id = vhost_vdpa_get_device_id, - .vhost_vq_get_addr = vhost_vdpa_vq_get_addr, - .vhost_force_iommu = vhost_vdpa_force_iommu, + .vhost_vq_get_addr = vhost_vdpa_vq_get_addr, + .vhost_force_iommu = vhost_vdpa_force_iommu, }; |