1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 2023 Advanced Micro Devices, Inc. */
7 struct pds_vfio_region {
8 unsigned long *host_seq;
9 unsigned long *host_ack;
14 struct pds_lm_sg_elem *sgl;
16 u32 dev_bmp_offset_start_byte;
20 struct pds_vfio_dirty {
21 struct pds_vfio_region *regions;
26 struct pds_vfio_pci_device;
28 bool pds_vfio_dirty_is_enabled(struct pds_vfio_pci_device *pds_vfio);
29 void pds_vfio_dirty_set_enabled(struct pds_vfio_pci_device *pds_vfio);
30 void pds_vfio_dirty_set_disabled(struct pds_vfio_pci_device *pds_vfio);
31 void pds_vfio_dirty_disable(struct pds_vfio_pci_device *pds_vfio,
34 int pds_vfio_dma_logging_report(struct vfio_device *vdev, unsigned long iova,
36 struct iova_bitmap *dirty);
37 int pds_vfio_dma_logging_start(struct vfio_device *vdev,
38 struct rb_root_cached *ranges, u32 nnodes,
40 int pds_vfio_dma_logging_stop(struct vfio_device *vdev);
41 #endif /* _DIRTY_H_ */