survey_child_resources(9)

hey bestie! welcome to survey_child_resources(9) from the Kernel API Manual — the little page that's about to make MMIO totals make sense, iykyk 💅✨

✨ NAME ✨

survey_child_resources is here to Total all MMIO requirements — that's the whole vibe check, bestie. 💖

🌸 SYNOPSIS 🌸

okay so the signature is literally this, no edits:

void survey_child_resources (struct hv_pcibus_device *hbus );

🎀 ARGUMENTS 🎀

• hbus — the root PCI bus, like, as understood by this driver. that's the entire argument, no cap. 🫶

🦋 SEE ALSO 🦋

bestie, here's the full cross-ref roster — every single one, no skips, fr fr:

• Kernel file: ./drivers/pci/controller/pci-hyperv.c
• struct hv_msi_desc(9)
• struct hv_msi_desc2(9)
• struct tran_int_desc(9)
• hv_irq_retarget_interrupt(9)
• hv_pci_generic_compl(9)
• devfn_to_wslot(9)
• wslot_to_devfn(9)
• _hv_pcifront_read_config(9)
• _hv_pcifront_write_config(9)
• hv_pcifront_read_config(9)
• hv_pcifront_write_config(9)
• hv_pci_read_config_compl(9)
• hv_read_config_block(9)
• hv_pci_write_config_compl(9)
• hv_write_config_block(9)
• hv_register_block_invalidate(9)
• hv_msi_free(9)
• hv_compose_msi_msg(9)
• hv_pcie_init_irq_domain(9)
• get_bar_size(9)
• prepopulate_bars(9)
• create_root_hv_pci_bus(9)
• q_resource_requirements(9)
• new_pcichild_device(9)
• get_pcichild_wslot(9)
• pci_devices_present_work(9)
• hv_pci_start_relations_work(9)
• hv_pci_devices_present(9)
• hv_pci_devices_present2(9)
• hv_eject_device_work(9)
• hv_pci_eject_device(9)
• hv_pci_onchannelcallback(9)
• hv_pci_protocol_negotiation(9)
• hv_pci_free_bridge_windows(9)
• hv_pci_allocate_bridge_windows(9)
• hv_allocate_config_window(9)
• hv_pci_enter_d0(9)
• hv_pci_query_relations(9)
• hv_send_resources_allocated(9)
• hv_send_resources_released(9)
• hv_pci_probe(9)
• hv_pci_remove(9)

xoxo, your kernel bestie 🫶 this page lives under ./drivers/pci/controller, it's dated October 2026, and it's literally the survey_child_resources(9) manual page. periodt. 💖