eeh_save_bars(9)

okay so bestie, welcome to the eeh_save_bars(9) page from the Kernel API Manual 💖 this one is short, sweet, and literally all about saving device bars. no cap.

🎀 NAME 🎀

eeh_save_bars — Save device bars 🫶

✨ SYNOPSIS ✨

void eeh_save_bars (struct eeh_dev *edev );

💖 ARGUMENTS 💖

• edev — PCI device associated EEH device 🌸

🦋 DESCRIPTION 🦋

Save the values of the device bars 💾✨.

Unlike the restore routine, this routine is not recursive. The reason is lowkey iconic: PCI devices are added individually; but, for the restore, an entire slot is reset at a time.

🌸 SEE ALSO 🌸

Kernel file ./arch/powerpc/kernel/eeh.c — and here are all the SEE ALSO besties, in the exact same order:

• eeh_slot_error_detail(9)
• eeh_token_to_phys(9)
• eeh_dev_check_failure(9)
• eeh_check_failure(9)
• eeh_pci_enable(9)
• pcibios_set_pcie_reset_state(9)
• eeh_set_dev_freset(9)
• eeh_pe_reset_full(9)
• eeh_init(9)
• eeh_probe_device(9)
• eeh_remove_device(9)
• eeh_dev_open(9)
• eeh_dev_release(9)
• eeh_iommu_group_to_pe(9)
• eeh_pe_set_option(9)
• eeh_pe_get_state(9)
• eeh_pe_reset(9)
• eeh_pe_configure(9)
• eeh_pe_inject_err(9)

xoxo, your eeh_save_bars(9) bestie signing off — source/version ./arch/powerpc/kernel, dated October 2026 💜