📄 iommufd
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Modificado: 2026-06-15 19:09:41
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F - P b& $ iommufd_access_ops needs_pin_pages iommu_hwpt_get_dirty_bitmap hwpt_id iommufd_ctx destroy_wait account_mode no_iommu_mode vfio_ioas iommufd_ioas iopt hwpt_list io_pagetable domains_rwsem next_domain_id iova_rwsem area_itree allowed_itree reserved_itree disable_large_pages iova_alignment IOPT_ALLOC_IOVA iommufd_object_type IOMMUFD_OBJ_NONE IOMMUFD_OBJ_ANY IOMMUFD_OBJ_DEVICE IOMMUFD_OBJ_HWPT_PAGING IOMMUFD_OBJ_HWPT_NESTED IOMMUFD_OBJ_IOAS IOMMUFD_OBJ_ACCESS IOMMUFD_OBJ_MAX iommufd_object shortterm_users iommufd_access ictx ioas ioas_unpin ioas_lock iopt_access_list_id iopt_area pages_node storage_domain prevent_access num_accesses iopt_pages npinned last_npinned source_task source_mm source_user pinned_pfns access_itree domains_itree iopt_allowed iopt_reserved iopt_area_contig_iter cur_iova last_iova IOPT_PAGES_ACCOUNT_NONE IOPT_PAGES_ACCOUNT_USER IOPT_PAGES_ACCOUNT_MM interval_tree_double_span_iter itrees spans is_used iopt_pages_list iova_bitmap_fn_arg iommu_hwpt_alloc pt_id out_hwpt_id data_uptr iommufd_hwpt_set_dirty_tracking_flags IOMMU_HWPT_DIRTY_TRACKING_ENABLE iommu_hwpt_set_dirty_tracking iommufd_hwpt_get_dirty_bitmap_flags IOMMU_HWPT_GET_DIRTY_BITMAP_NO_CLEAR iommu_hwpt_invalidate iommufd_ucmd ubuffer iommufd_hw_pagetable iommufd_hwpt_paging auto_domain msi_cookie nest_parent hwpt_item iommufd_hwpt_nested iommufd_group hwpt sw_msi_start iommufd_device igroup IOMMUFD_CMD_BASE IOMMUFD_CMD_DESTROY IOMMUFD_CMD_IOAS_ALLOC IOMMUFD_CMD_IOAS_ALLOW_IOVAS IOMMUFD_CMD_IOAS_COPY IOMMUFD_CMD_IOAS_IOVA_RANGES IOMMUFD_CMD_IOAS_MAP IOMMUFD_CMD_IOAS_UNMAP IOMMUFD_CMD_OPTION IOMMUFD_CMD_VFIO_IOAS IOMMUFD_CMD_HWPT_ALLOC IOMMUFD_CMD_GET_HW_INFO IOMMUFD_CMD_HWPT_SET_DIRTY_TRACKING IOMMUFD_CMD_HWPT_GET_DIRTY_BITMAP IOMMUFD_CMD_HWPT_INVALIDATE iommu_destroy iommu_ioas_alloc out_ioas_id iommu_ioas_iova_ranges ioas_id num_iovas allowed_iovas out_iova_alignment iommu_ioas_allow_iovas iommu_ioas_map user_va iommu_ioas_copy dst_ioas_id src_ioas_id dst_iova src_iova iommu_ioas_unmap iommufd_option IOMMU_OPTION_RLIMIT_MODE IOMMU_OPTION_HUGE_PAGES iommu_option option_id object_id iommu_vfio_ioas iommu_hw_info out_data_type out_max_pasid_log2 out_capabilities REMOVE_WAIT_SHORTTERM iommufd_object_ops ucmd_buffer get_dirty_bitmap allow_iovas ioas_copy iova_ranges iommufd_ioctl_op ioctl_num execute _iommufd_object_alloc iommufd_ctx_from_fd iommufd_ctx_from_file iommufd_ctx_get iommufd_ctx_put iommufd_destroy iommufd_exit iommufd_fops_ioctl iommufd_fops_open iommufd_fops_release iommufd_get_object iommufd_hwpt_alloc iommufd_hwpt_get_dirty_bitmap iommufd_hwpt_invalidate iommufd_hwpt_nested_abort iommufd_hwpt_nested_destroy iommufd_hwpt_paging_abort immediate_attach iommufd_hwpt_paging_alloc iommufd_hwpt_paging_destroy iommufd_hwpt_set_dirty_tracking iommufd_init iommufd_object_abort iommufd_object_abort_and_destroy to_destroy iommufd_object_dec_wait_shortterm iommufd_object_finalize iommufd_object_remove IOMMUFD_ACCESS_RW_READ IOMMUFD_ACCESS_RW_WRITE IOMMUFD_ACCESS_RW_KTHREAD __IOMMUFD_ACCESS_RW_SLOW_PATH iommufd_hw_capabilities IOMMU_HW_CAP_DIRTY_TRACKING IOMMU_HW_CAP_PCI_PASID_EXEC IOMMU_HW_CAP_PCI_PASID_PRIV attach_fn vfio_info_cap_header vfio_iommu_type1_info iova_pgsizes vfio_iova_range vfio_iommu_type1_info_cap_iova_range nr_iovas vfio_iommu_type1_info_dma_avail vfio_iommu_type1_dma_map vfio_iommu_type1_dma_unmap iommufd_vfio_ioas_op IOMMU_VFIO_IOAS_GET IOMMU_VFIO_IOAS_SET IOMMU_VFIO_IOAS_CLEAR fill_cap_fn get_compat_ioas iommufd_access_attach new_ioas iommufd_access_change_ioas iommufd_access_create iommufd_access_destroy iommufd_access_destroy_object iommufd_access_detach iommufd_access_notify_unmap iommufd_access_pin_pages iommufd_access_replace iommufd_access_rw iommufd_access_unpin_pages iommufd_ctx_has_group iommufd_device_attach iommufd_device_bind do_attach iommufd_device_change_pt iommufd_device_destroy iommufd_device_detach iommufd_device_do_attach iommufd_device_do_replace iommufd_device_replace iommufd_device_to_ictx iommufd_device_to_id iommufd_device_unbind iommufd_fill_cap_dma_avail iommufd_fill_cap_iova iommufd_get_group iommufd_get_hw_info iommufd_group_release iommufd_hw_pagetable_attach iommufd_hw_pagetable_detach iommufd_vfio_compat_ioas_create iommufd_vfio_compat_ioas_get_id iommufd_vfio_compat_set_no_iommu iommufd_vfio_ioas iommufd_vfio_ioctl iommufd_vfio_iommu_get_info iommu_iova_range iommufd_ioas_map_flags IOMMU_IOAS_MAP_FIXED_IOVA IOMMU_IOAS_MAP_WRITEABLE IOMMU_IOAS_MAP_READABLE iommufd_option_ops IOMMU_OPTION_OP_SET IOMMU_OPTION_OP_GET iopt_pages_access pfn_batch total_pfns pfn_reader_user upages upages_len upages_start upages_end pfn_reader batch_start_index batch_end_index __iopt_area_unfill_domain batch_add_pfn batch_from_domain batch_to_domain first_page_off batch_unpin clear_xarray copy_data_page do_update_pinned itree1 itree2 interval_tree_double_span_iter_first interval_tree_double_span_iter_next interval_tree_double_span_iter_update iommufd_ioas_alloc iommufd_ioas_alloc_ioctl iommufd_ioas_allow_iovas iommufd_ioas_copy iommufd_ioas_destroy iommufd_ioas_iova_ranges iommufd_ioas_map iommufd_ioas_option iommufd_ioas_unmap iommufd_option_rlimit_mode iopt_alloc_pages iopt_area_add_access iopt_area_fill_domain iopt_area_fill_domains iopt_area_remove_access iopt_area_unfill_domain iopt_area_unfill_domains iopt_area_unmap_domain iopt_area_unmap_domain_range iopt_pages_fill_from_xarray iopt_pages_fill_xarray iopt_pages_rw_access iopt_pages_rw_page iopt_pages_rw_slow iopt_pages_unfill_xarray iopt_release_pages pages_to_xarray pfn_reader_first pfn_reader_next pfn_reader_release_pins pfn_reader_unpin pfn_reader_user_destroy pfn_reader_user_pin backup_len temp_kmalloc update_mm_locked_vm __iommu_read_and_clear_dirty __iopt_remove_reserved_iova iommufd_check_iova_range iopt_add_access iopt_alloc_iova iopt_area_contig_init iopt_area_contig_next iopt_area_split iopt_calculate_iova_alignment new_iova_alignment iopt_check_iova_alignment iovas iopt_cut_iova iopt_destroy_table iopt_disable_large_pages iopt_enable_large_pages pages_list iopt_free_pages_list iopt_get_pages iopt_init_table iopt_insert_area iopt_map_pages iopt_map_user_pages iopt_read_and_clear_dirty_data iopt_remove_access iopt_remove_reserved_iova iopt_reserve_iova allowed_iova iopt_set_allow_iova iopt_set_dirty_tracking iopt_table_add_domain iopt_table_enforce_dev_resv_regions iopt_table_remove_domain iopt_unmap_all iopt_unmap_iova iopt_unmap_iova_range