xe_sriov_pf_...gfs_register(9)

💅 xe_sriov_pf_...gfs_register(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ — yes that's the manual name, and yes this page lives in it. this one's about xe_sriov_pf_debugfs_register, which sounds like a lot but it's literally just "make a debugfs folder for SR-IOV stuff" 🎀

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✨ NAME ✨

xe_sriov_pf_debugfs_register — register PF debugfs attributes. that's it, that's the whole vibe 🫶

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✨ SYNOPSIS ✨

void xe_sriov_pf_debugfs_register (struct xe_device *xe , struct dentry
*root );

no return value, she just does the thing and leaves 💅

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✨ ARGUMENTS ✨

• xe — the xe_device. the main character of this whole operation 👑
• root — the root dentry. like, the top-level folder she's gonna hang out in 🦋

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✨ DESCRIPTION ✨

so what she does is create a separate directory — its own little apartment 🏠 — and that directory is gonna contain all the SR-IOV related files.

and not just dumped in a pile, nope, she organizes them per each SR-IOV function. so you get:

• PF
• VF1
• VF2
• ...
• VFn

one folder per function, extremely organized, very demure, very mindful 🧚‍♀️✨ like she alphabetized the group chat. we love a tidy filesystem.

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🌈 SEE ALSO 🌈

the kernel file ./drivers/gpu/drm/xe/xe_sriov_pf_debugfs.c — go read it, iykyk 💖

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ngl if you're poking at SR-IOV debugfs stuff, this is the function that sets up your directory tree. she's the reason the files have somewhere to live 🍓

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and that's the page! source/version is ./drivers/gpu/drm/xe and the date on this one is October 2026 🎀 mwah, go forth and debug, bestie 💜🔥