2 files changed, 14 insertions, 10 deletions
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 697bf24a35..efcba19f66 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -244,13 +244,15 @@ bool vfio_migration_realize(VFIODevice *vbasedev, Error **errp);
 void vfio_migration_exit(VFIODevice *vbasedev);
 
 int vfio_bitmap_alloc(VFIOBitmap *vbmap, hwaddr size);
-bool vfio_devices_all_running_and_mig_active(VFIOContainerBase *bcontainer);
-bool vfio_devices_all_device_dirty_tracking(VFIOContainerBase *bcontainer);
-int vfio_devices_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+bool
+vfio_devices_all_running_and_mig_active(const VFIOContainerBase *bcontainer);
+bool
+vfio_devices_all_device_dirty_tracking(const VFIOContainerBase *bcontainer);
+int vfio_devices_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
                                     VFIOBitmap *vbmap, hwaddr iova,
                                     hwaddr size);
-int vfio_get_dirty_bitmap(VFIOContainerBase *bcontainer, uint64_t iova,
-                                 uint64_t size, ram_addr_t ram_addr);
+int vfio_get_dirty_bitmap(const VFIOContainerBase *bcontainer, uint64_t iova,
+                          uint64_t size, ram_addr_t ram_addr);
 
 /* Returns 0 on success, or a negative errno. */
 int vfio_device_get_name(VFIODevice *vbasedev, Error **errp);
diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h
index 45bb19c767..2ae297ccda 100644
--- a/include/hw/vfio/vfio-container-base.h
+++ b/include/hw/vfio/vfio-container-base.h
@@ -82,7 +82,7 @@ void vfio_container_del_section_window(VFIOContainerBase *bcontainer,
                                        MemoryRegionSection *section);
 int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
                                            bool start);
-int vfio_container_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
                                       VFIOBitmap *vbmap,
                                       hwaddr iova, hwaddr size);
 
@@ -93,18 +93,20 @@ void vfio_container_destroy(VFIOContainerBase *bcontainer);
 
 struct VFIOIOMMUOps {
     /* basic feature */
-    int (*dma_map)(VFIOContainerBase *bcontainer,
+    int (*dma_map)(const VFIOContainerBase *bcontainer,
                    hwaddr iova, ram_addr_t size,
                    void *vaddr, bool readonly);
-    int (*dma_unmap)(VFIOContainerBase *bcontainer,
+    int (*dma_unmap)(const VFIOContainerBase *bcontainer,
                      hwaddr iova, ram_addr_t size,
                      IOMMUTLBEntry *iotlb);
     int (*attach_device)(const char *name, VFIODevice *vbasedev,
                          AddressSpace *as, Error **errp);
     void (*detach_device)(VFIODevice *vbasedev);
     /* migration feature */
-    int (*set_dirty_page_tracking)(VFIOContainerBase *bcontainer, bool start);
-    int (*query_dirty_bitmap)(VFIOContainerBase *bcontainer, VFIOBitmap *vbmap,
+    int (*set_dirty_page_tracking)(const VFIOContainerBase *bcontainer,
+                                   bool start);
+    int (*query_dirty_bitmap)(const VFIOContainerBase *bcontainer,
+                              VFIOBitmap *vbmap,
                               hwaddr iova, hwaddr size);
     /* PCI specific */
     int (*pci_hot_reset)(VFIODevice *vbasedev, bool single);