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-rw-r--r--hw/virtio/vhost-vdpa.c20
1 files changed, 6 insertions, 14 deletions
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 4580f3e..aedc52c 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,
};