eeh_iommu_group_to_pe(9)

💖 eeh_iommu_group_to_pe — the Kernel API Manual glow-up ✨

okay so bestie, we're in the Kernel API Manual today and the function we're stanning is eeh_iommu_group_to_pe. yes it's a mouthful, no we're not changing it, it's iconic and it knows it 💅

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🌸 NAME 🌸

eeh_iommu_group_to_pe — Convert IOMMU group to EEH PE 🦋

like, it literally does what it says on the tin, no cap.

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✨ SYNOPSIS ✨

struct eeh_pe * eeh_iommu_group_to_pe (struct iommu_group *group );

not me writing this out exactly how the kernel wants it 🎀

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🎀 ARGUMENTS 🎀

• group — IOMMU group 🌈 (that's the whole argument list. one girl. one job.)

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💜 DESCRIPTION 💜

The routine is called to convert IOMMU group to EEH PE.

that's it. that's the vibe. it's giving "small function, big purpose" ✨🫶 it takes your IOMMU group and hands you back the EEH PE, periodt.

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🔥 SEE ALSO 🔥

Kernel file ./arch/powerpc/kernel/eeh.c — and here's the whole friend group, all invited to the party 🎉:

• 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_save_bars(9)
• eeh_init(9)
• eeh_probe_device(9)
• eeh_remove_device(9)
• eeh_dev_open(9)
• eeh_dev_release(9)
• eeh_pe_set_option(9)
• eeh_pe_get_state(9)
• eeh_pe_reset(9)
• eeh_pe_configure(9)
• eeh_pe_inject_err(9)

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💫 and that's a wrap bestie 💫

this page lives in ./arch/powerpc/kernel and it's dated October 2026 — go off, queen 👑💖 slay responsibly 🧚‍♀️