vfio_iommu_aper_resize 1768 drivers/vfio/vfio_iommu_type1.c ret = vfio_iommu_aper_resize(&iova_copy, geo.aperture_start, vfio_iommu_aper_resize 1971 drivers/vfio/vfio_iommu_type1.c ret = vfio_iommu_aper_resize(iova_copy, start, end);