@@ -101,5 +101,11 @@ struct VFIOIOMMUOps {
int (*set_dirty_page_tracking)(VFIOContainerBase *bcontainer, bool start);
int (*query_dirty_bitmap)(VFIOContainerBase *bcontainer, VFIOBitmap *vbmap,
hwaddr iova, hwaddr size);
+ /* SPAPR specific */
+ int (*add_window)(VFIOContainerBase *bcontainer,
+ MemoryRegionSection *section,
+ Error **errp);
+ void (*del_window)(VFIOContainerBase *bcontainer,
+ MemoryRegionSection *section);
};
#endif /* HW_VFIO_VFIO_CONTAINER_BASE_H */
@@ -24,6 +24,10 @@
#include "qapi/error.h"
#include "trace.h"
+typedef struct VFIOSpaprContainer {
+ VFIOContainer container;
+} VFIOSpaprContainer;
+
static bool vfio_prereg_listener_skipped_section(MemoryRegionSection *section)
{
if (memory_region_is_iommu(section->mr)) {
@@ -421,6 +425,14 @@ void vfio_container_del_section_window(VFIOContainer *container,
}
}
+static VFIOIOMMUOps vfio_iommu_spapr_ops;
+
+static void setup_spapr_ops(VFIOContainerBase *bcontainer)
+{
+ vfio_iommu_spapr_ops = *bcontainer->ops;
+ bcontainer->ops = &vfio_iommu_spapr_ops;
+}
+
int vfio_spapr_container_init(VFIOContainer *container, Error **errp)
{
VFIOContainerBase *bcontainer = &container->bcontainer;
@@ -486,6 +498,8 @@ int vfio_spapr_container_init(VFIOContainer *container, Error **errp)
0x1000);
}
+ setup_spapr_ops(bcontainer);
+
return 0;
listener_unregister_exit: