@@ -407,6 +407,15 @@ static int vhost_user_set_log_base(struct vhost_dev *dev, uint64_t base,
return 0;
}
+static void vhost_user_fill_msg_region(VhostUserMemoryRegion *dst,
+ struct vhost_memory_region *src)
+{
+ assert(src != NULL && dst != NULL);
+ dst->userspace_addr = src->userspace_addr;
+ dst->memory_size = src->memory_size;
+ dst->guest_phys_addr = src->guest_phys_addr;
+}
+
static int vhost_user_fill_set_mem_table_msg(struct vhost_user *u,
struct vhost_dev *dev,
VhostUserMsg *msg,
@@ -417,6 +426,7 @@ static int vhost_user_fill_set_mem_table_msg(struct vhost_user *u,
ram_addr_t offset;
MemoryRegion *mr;
struct vhost_memory_region *reg;
+ VhostUserMemoryRegion region_buffer;
msg->hdr.request = VHOST_USER_SET_MEM_TABLE;
@@ -441,12 +451,8 @@ static int vhost_user_fill_set_mem_table_msg(struct vhost_user *u,
error_report("Failed preparing vhost-user memory table msg");
return -1;
}
- msg->payload.memory.regions[*fd_num].userspace_addr =
- reg->userspace_addr;
- msg->payload.memory.regions[*fd_num].memory_size =
- reg->memory_size;
- msg->payload.memory.regions[*fd_num].guest_phys_addr =
- reg->guest_phys_addr;
+ vhost_user_fill_msg_region(®ion_buffer, reg);
+ msg->payload.memory.regions[*fd_num] = region_buffer;
msg->payload.memory.regions[*fd_num].mmap_offset = offset;
fds[(*fd_num)++] = fd;
} else if (track_ramblocks) {