diff --git a/hw/vfio/container-base.c b/hw/vfio/container-base.c index 50b1664f89..809b157674 100644 --- a/hw/vfio/container-base.c +++ b/hw/vfio/container-base.c @@ -83,6 +83,21 @@ int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer, errp); } +static gpointer copy_iova_range(gconstpointer src, gpointer data) +{ + Range *source = (Range *)src; + Range *dest = g_new(Range, 1); + + range_set_bounds(dest, range_lob(source), range_upb(source)); + return dest; +} + +GList *vfio_container_get_iova_ranges(const VFIOContainerBase *bcontainer) +{ + assert(bcontainer); + return g_list_copy_deep(bcontainer->iova_ranges, copy_iova_range, NULL); +} + static void vfio_container_instance_finalize(Object *obj) { VFIOContainerBase *bcontainer = VFIO_IOMMU(obj); diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 88ede913d6..0804c1b8de 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -1168,15 +1168,9 @@ static GList * hiod_legacy_vfio_get_iova_ranges(HostIOMMUDevice *hiod, Error **errp) { VFIODevice *vdev = hiod->agent; - GList *l = NULL; g_assert(vdev); - - if (vdev->bcontainer) { - l = g_list_copy(vdev->bcontainer->iova_ranges); - } - - return l; + return vfio_container_get_iova_ranges(vdev->bcontainer); } static void vfio_iommu_legacy_instance_init(Object *obj) diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index c2f158e603..890d8d6a38 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -647,15 +647,9 @@ static GList * hiod_iommufd_vfio_get_iova_ranges(HostIOMMUDevice *hiod, Error **errp) { VFIODevice *vdev = hiod->agent; - GList *l = NULL; g_assert(vdev); - - if (vdev->bcontainer) { - l = g_list_copy(vdev->bcontainer->iova_ranges); - } - - return l; + return vfio_container_get_iova_ranges(vdev->bcontainer); } static void hiod_iommufd_vfio_class_init(ObjectClass *oc, void *data) diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h index 419e45ee7a..45d7c40fce 100644 --- a/include/hw/vfio/vfio-container-base.h +++ b/include/hw/vfio/vfio-container-base.h @@ -86,6 +86,8 @@ int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer, int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer, VFIOBitmap *vbmap, hwaddr iova, hwaddr size, Error **errp); +GList *vfio_container_get_iova_ranges(const VFIOContainerBase *bcontainer); + #define TYPE_VFIO_IOMMU "vfio-iommu" #define TYPE_VFIO_IOMMU_LEGACY TYPE_VFIO_IOMMU "-legacy" #define TYPE_VFIO_IOMMU_SPAPR TYPE_VFIO_IOMMU "-spapr"