i40e_allocate_virt_mem(9)
π i40e_allocate_virt_mem(9) β from the Kernel API Manual, bestie β¨
okay so real talk, this one's a kernel API page from the i40e driver squad, and it's literally so short you could read it between two sips of your iced matcha π but the SEE ALSO section? absolutely unhinged, hundreds of besties, we love a generous queen π
π NAME π
i40e_allocate_virt_mem β the OS-specific memory alloc for the shared code, that's the whole vibe π
β¨ SYNOPSIS β¨
int i40e_allocate_virt_mem (struct i40e_hw *hw , struct i40e_virt_mem
*mem , u32 size );
no cap, that's the entire signature β copy it exactly, don't freestyle π
π¦ ARGUMENTS π¦
hwβ pointer to the HW structure, like the main character of the hardware world πmemβ ptr to the mem struct you're filling out, so it's giving "hand me the form and I'll complete it" πsizeβ the size of the memory being requested, aka how much you're asking for fr fr
πΈ SEE ALSO πΈ
okay so the kernel file for all this lives here: ./drivers/net/ethernet/intel/i40e/i40e_main.c
and thenβ¦ the friend group. the entire friend group. the whole group chat π like seriously, every single one, in order, no skipping, iykyk:
i40e_hw_to_dev(9), i40e_allocate_dma_mem(9), i40e_free_dma_mem(9),
i40e_free_virt_mem(9), i40e_get_lump(9), i40e_put_lump(9),
i40e_find_vsi_from_id(9), i40e_service_event_schedule(9),
i40e_tx_timeout(9), i40e_get_vsi_stats_struct(9),
i40e_get_netdev_stats_struct_tx(9), i40e_get_netdev_stats_struct(9),
i40e_vsi_reset_stats(9), i40e_pf_reset_stats(9),
i40e_compute_pci_to_hw_id(9), i40e_stat_update64(9),
i40e_stat_update48(9), i40e_stat_update32(9),
i40e_stat_update_and_clear32(9), i40e_stats_update_rx_discards(9),
i40e_update_eth_stats(9), i40e_update_veb_stats(9),
i40e_update_vsi_stats(9), i40e_update_pf_stats(9), i40e_update_stats(9),
i40e_count_all_filters(9), i40e_count_active_filters(9),
i40e_find_filter(9), i40e_find_mac(9), i40e_is_vsi_in_vlan(9),
i40e_correct_mac_vlan_filters(9), i40e_get_vf_new_vlan(9),
i40e_correct_vf_mac_vlan_filters(9), i40e_rm_default_mac_filter(9),
i40e_add_filter(9), __i40e_del_filter(9), i40e_add_mac_filter(9),
i40e_del_mac_filter(9), i40e_set_mac(9), i40e_config_rss_aq(9),
i40e_vsi_config_rss(9), i40e_vsi_setup_queue_map_mqprio(9),
i40e_vsi_setup_queue_map(9), i40e_addr_sync(9), i40e_addr_unsync(9),
i40e_set_rx_mode(9), i40e_undo_del_filter_entries(9),
i40e_undo_add_filter_entries(9), i40e_next_filter(9),
i40e_update_filter_state(9), i40e_aqc_del_filters(9),
i40e_aqc_add_filters(9), i40e_aqc_broadcast_filter(9),
i40e_set_promiscuous(9), i40e_sync_vsi_filters(9),
i40e_sync_filters_subtask(9), i40e_calculate_vsi_rx_buf_len(9),
i40e_max_vsi_frame_size(9), i40e_change_mtu(9),
i40e_vlan_stripping_enable(9), i40e_vlan_stripping_disable(9),
i40e_add_vlan_all_mac(9), i40e_vsi_add_vlan(9), i40e_rm_vlan_all_mac(9),
i40e_vsi_kill_vlan(9), i40e_vlan_rx_add_vid(9),
i40e_vlan_rx_add_vid_up(9), i40e_vlan_rx_kill_vid(9),
i40e_restore_vlan(9), i40e_vsi_add_pvid(9), i40e_vsi_remove_pvid(9),
i40e_vsi_setup_tx_resources(9), i40e_vsi_free_tx_resources(9),
i40e_vsi_setup_rx_resources(9), i40e_vsi_free_rx_resources(9),
i40e_config_xps_tx_ring(9), i40e_xsk_pool(9), i40e_configure_tx_ring(9),
i40e_rx_offset(9), i40e_configure_rx_ring(9), i40e_vsi_configure_tx(9),
i40e_vsi_configure_rx(9), i40e_vsi_config_dcb_rings(9),
i40e_set_vsi_rx_mode(9), i40e_reset_fdir_filter_cnt(9),
i40e_fdir_filter_restore(9), i40e_vsi_configure(9),
i40e_vsi_configure_msix(9), i40e_enable_misc_int_causes(9),
i40e_configure_msi_and_legacy(9), i40e_irq_dynamic_disable_icr0(9),
i40e_irq_dynamic_enable_icr0(9), i40e_msix_clean_rings(9),
i40e_irq_affinity_notify(9), i40e_irq_affinity_release(9),
i40e_vsi_request_irq_msix(9), i40e_vsi_disable_irq(9),
i40e_vsi_enable_irq(9), i40e_free_misc_vector(9), i40e_intr(9),
i40e_clean_fdir_tx_irq(9), i40e_fdir_clean_ring(9),
i40e_map_vector_to_qp(9), i40e_vsi_map_rings_to_vectors(9),
i40e_vsi_request_irq(9), i40e_netpoll(9), i40e_pf_txq_wait(9),
i40e_control_tx_q(9), i40e_control_wait_tx_q(9), i40e_vsi_enable_tx(9),
i40e_pf_rxq_wait(9), i40e_control_rx_q(9), i40e_control_wait_rx_q(9),
i40e_vsi_enable_rx(9), i40e_vsi_start_rings(9), i40e_vsi_stop_rings(9),
i40e_vsi_stop_rings_no_wait(9), i40e_vsi_free_irq(9),
i40e_free_q_vector(9), i40e_vsi_free_q_vectors(9),
i40e_reset_interrupt_capability(9), i40e_clear_interrupt_scheme(9),
i40e_napi_enable_all(9), i40e_napi_disable_all(9), i40e_vsi_close(9),
i40e_quiesce_vsi(9), i40e_unquiesce_vsi(9), i40e_pf_quiesce_all_vsi(9),
i40e_pf_unquiesce_all_vsi(9), i40e_vsi_wait_queues_disabled(9),
i40e_pf_wait_queues_disabled(9), i40e_get_iscsi_tc_map(9),
i40e_dcb_get_num_tc(9), i40e_dcb_get_enabled_tc(9),
i40e_mqprio_get_enabled_tc(9), i40e_pf_get_num_tc(9),
i40e_pf_get_tc_map(9), i40e_vsi_get_bw_info(9),
i40e_vsi_configure_bw_alloc(9), i40e_vsi_config_netdev_tc(9),
i40e_vsi_update_queue_map(9), i40e_update_adq_vsi_queues(9),
i40e_vsi_config_tc(9), i40e_vsi_reconfig_tc(9), i40e_get_link_speed(9),
i40e_bw_bytes_to_mbits(9), i40e_set_bw_limit(9),
i40e_remove_queue_channels(9), i40e_get_max_queues_for_channel(9),
i40e_validate_num_queues(9), i40e_vsi_reconfig_rss(9),
i40e_channel_setup_queue_map(9), i40e_add_channel(9),
i40e_channel_config_tx_ring(9), i40e_setup_hw_channel(9),
i40e_setup_channel(9), i40e_validate_and_set_switch_mode(9),
i40e_create_queue_channel(9), i40e_configure_queue_channels(9),
i40e_veb_config_tc(9), i40e_dcb_reconfigure(9), i40e_resume_port_tx(9),
i40e_suspend_port_tx(9), i40e_hw_set_dcb_config(9),
i40e_hw_dcb_config(9), i40e_dcb_sw_default_config(9),
i40e_init_pf_dcb(9), i40e_print_link_message(9), i40e_up_complete(9),
i40e_vsi_reinit_locked(9), i40e_force_link_state(9), i40e_up(9),
i40e_down(9), i40e_validate_mqprio_qopt(9),
i40e_vsi_set_default_tc_config(9), i40e_del_macvlan_filter(9),
i40e_add_macvlan_filter(9), i40e_reset_ch_rings(9),
i40e_free_macvlan_channels(9), i40e_fwd_ring_up(9),
i40e_setup_macvlans(9), i40e_fwd_add(9), i40e_del_all_macvlans(9),
i40e_fwd_del(9), i40e_setup_tc(9), i40e_set_cld_element(9),
i40e_add_del_cloud_filter(9), i40e_add_del_cloud_filter_big_buf(9),
i40e_parse_cls_flower(9), i40e_handle_tclass(9),
i40e_configure_clsflower(9), i40e_find_cloud_filter(9),
i40e_delete_clsflower(9), i40e_setup_tc_cls_flower(9), i40e_open(9),
i40e_netif_set_realnum_tx_rx_queues(9), i40e_vsi_open(9),
i40e_fdir_filter_exit(9), i40e_cloud_filter_exit(9), i40e_close(9),
i40e_do_reset(9), i40e_dcb_need_reconfig(9), i40e_handle_lldp_event(9),
i40e_do_reset_safe(9), i40e_handle_lan_overflow_event(9),
i40e_get_current_fd_count(9), i40e_get_global_fd_count(9),
i40e_reenable_fdir_sb(9), i40e_reenable_fdir_atr(9),
i40e_delete_invalid_filter(9), i40e_fdir_check_and_reenable(9),
i40e_fdir_flush_and_replay(9), i40e_get_current_atr_cnt(9),
i40e_fdir_reinit_subtask(9), i40e_vsi_link_event(9),
i40e_veb_link_event(9), i40e_link_event(9), i40e_watchdog_subtask(9),
i40e_reset_subtask(9), i40e_handle_link_event(9),
i40e_clean_adminq_subtask(9), i40e_verify_eeprom(9),
i40e_enable_pf_switch_lb(9), i40e_disable_pf_switch_lb(9),
i40e_config_bridge_mode(9), i40e_reconstitute_veb(9),
i40e_get_capabilities(9), i40e_fdir_sb_setup(9), i40e_fdir_teardown(9),
i40e_rebuild_cloud_filters(9), i40e_rebuild_channels(9),
i40e_clean_xps_state(9), i40e_prep_for_reset(9), i40e_send_version(9),
i40e_get_oem_version(9), i40e_reset(9), i40e_rebuild(9),
i40e_reset_and_rebuild(9), i40e_handle_reset_warning(9),
i40e_print_vf_mdd_event(9), i40e_print_vfs_mdd_events(9),
i40e_handle_mdd_event(9), i40e_service_task(9), i40e_service_timer(9),
i40e_set_num_rings_in_vsi(9), i40e_vsi_alloc_arrays(9),
i40e_vsi_mem_alloc(9), i40e_vsi_free_arrays(9),
i40e_clear_rss_config_user(9), i40e_vsi_clear(9),
i40e_vsi_clear_rings(9), i40e_alloc_rings(9),
i40e_reserve_msix_vectors(9), i40e_init_msix(9),
i40e_vsi_alloc_q_vector(9), i40e_vsi_alloc_q_vectors(9),
i40e_init_interrupt_scheme(9), i40e_restore_interrupt_scheme(9),
i40e_setup_misc_vector_for_recovery_mode(9), i40e_setup_misc_vector(9),
i40e_get_rss_aq(9), i40e_config_rss_reg(9), i40e_get_rss_reg(9),
i40e_config_rss(9), i40e_get_rss(9), i40e_fill_rss_lut(9),
i40e_pf_config_rss(9), i40e_reconfig_rss_queues(9),
i40e_get_partition_bw_setting(9), i40e_set_partition_bw_setting(9),
i40e_is_total_port_shutdown_enabled(9), i40e_sw_init(9),
i40e_set_ntuple(9), i40e_clear_rss_lut(9), i40e_set_loopback(9),
i40e_set_features(9), i40e_ndo_fdb_add(9), i40e_ndo_bridge_setlink(9),
i40e_ndo_bridge_getlink(9), i40e_features_check(9), i40e_xdp_setup(9),
i40e_enter_busy_conf(9), i40e_exit_busy_conf(9),
i40e_queue_pair_reset_stats(9), i40e_queue_pair_clean_rings(9),
i40e_queue_pair_toggle_napi(9), i40e_queue_pair_toggle_rings(9),
i40e_queue_pair_enable_irq(9), i40e_queue_pair_disable_irq(9),
i40e_queue_pair_disable(9), i40e_queue_pair_enable(9), i40e_xdp(9),
i40e_config_netdev(9), i40e_vsi_delete(9),
i40e_is_vsi_uplink_mode_veb(9), i40e_add_vsi(9), i40e_vsi_release(9),
i40e_vsi_setup_vectors(9), i40e_vsi_reinit_setup(9), i40e_vsi_setup(9),
i40e_veb_get_bw_info(9), i40e_veb_mem_alloc(9),
i40e_switch_branch_release(9), i40e_veb_clear(9), i40e_veb_release(9),
i40e_add_veb(9), i40e_veb_setup(9), i40e_setup_pf_switch_element(9),
i40e_fetch_switch_configuration(9), i40e_setup_pf_switch(9),
i40e_determine_queue_usage(9), i40e_setup_pf_filter_control(9),
i40e_get_platform_mac_addr(9), i40e_set_fec_in_flags(9),
i40e_check_recovery_mode(9), i40e_pf_loop_reset(9),
i40e_check_fw_empr(9), i40e_handle_resets(9),
i40e_init_recovery_mode(9), i40e_set_subsystem_device_id(9),
i40e_probe(9), i40e_remove(9), i40e_enable_mc_magic_wake(9),
i40e_io_suspend(9), i40e_io_resume(9), i40e_pci_error_detected(9),
i40e_pci_error_slot_reset(9), i40e_pci_error_reset_prepare(9),
i40e_pci_error_reset_done(9), i40e_pci_error_resume(9),
i40e_shutdown(9), i40e_suspend(9), i40e_resume(9), i40e_init_module(9),
i40e_exit_module(9)
likeβ¦ iconic behaviour honestly π every single one is tagged (9), we stan a consistent format π
and that's the whole page bestie, short and sweet and absolutely ate π«Ά this one comes to you from ./drivers/net/ethernet/intel/i40e, dated October 2026, and it's filed under i40e_allocate_virt_mem(9) β so go forth, allocate that virtual memory, and slay π
β¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms