diff options
Diffstat (limited to 'include/hw/vfio')
-rw-r--r-- | include/hw/vfio/vfio-container-base.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h index 3582d5f..326ceea 100644 --- a/include/hw/vfio/vfio-container-base.h +++ b/include/hw/vfio/vfio-container-base.h @@ -82,7 +82,7 @@ int vfio_container_add_section_window(VFIOContainerBase *bcontainer, void vfio_container_del_section_window(VFIOContainerBase *bcontainer, MemoryRegionSection *section); int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer, - bool start); + bool start, Error **errp); int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer, VFIOBitmap *vbmap, hwaddr iova, hwaddr size); @@ -121,9 +121,23 @@ struct VFIOIOMMUClass { int (*attach_device)(const char *name, VFIODevice *vbasedev, AddressSpace *as, Error **errp); void (*detach_device)(VFIODevice *vbasedev); + /* migration feature */ + + /** + * @set_dirty_page_tracking + * + * Start or stop dirty pages tracking on VFIO container + * + * @bcontainer: #VFIOContainerBase on which to de/activate dirty + * page tracking + * @start: indicates whether to start or stop dirty pages tracking + * @errp: pointer to Error*, to store an error if it happens. + * + * Returns zero to indicate success and negative for error + */ int (*set_dirty_page_tracking)(const VFIOContainerBase *bcontainer, - bool start); + bool start, Error **errp); int (*query_dirty_bitmap)(const VFIOContainerBase *bcontainer, VFIOBitmap *vbmap, hwaddr iova, hwaddr size); |