[PATCH 1/3] vhost-vdpa: Remove redundant declaration of address_space_memory

[Xie Yongji <xieyongji@bytedance.com>]

The symbol address_space_memory are already declared in
include/exec/address-spaces.h. So let's add this header file
and remove the redundant declaration in include/hw/virtio/vhost-vdpa.h.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
---
 hw/virtio/vhost-vdpa.c         | 1 +
 include/hw/virtio/vhost-vdpa.h | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 01d2101d09..13de4f94f3 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -18,6 +18,7 @@
 #include "hw/virtio/vhost-backend.h"
 #include "hw/virtio/virtio-net.h"
 #include "hw/virtio/vhost-vdpa.h"
+#include "exec/address-spaces.h"
 #include "qemu/main-loop.h"
 #include "cpu.h"
 #include "trace.h"
diff --git a/include/hw/virtio/vhost-vdpa.h b/include/hw/virtio/vhost-vdpa.h
index 9b81a409da..eeae6f8c4a 100644
--- a/include/hw/virtio/vhost-vdpa.h
+++ b/include/hw/virtio/vhost-vdpa.h
@@ -21,7 +21,6 @@ typedef struct vhost_vdpa {
     struct vhost_dev *dev;
 } VhostVDPA;
 
-extern AddressSpace address_space_memory;
 extern int vhost_vdpa_get_device_id(struct vhost_dev *dev,
                                    uint32_t *device_id);
 #endif
-- 
2.25.1