xe_gt_sriov...gfs_populate(9)

✨ xe_gt_sriov_pf_debugfs_populate ✨

okay bestie, so this is a page straight out of the Kernel API Manual, and it's all about xe_gt_sriov_pf_debugfs_populate, which is giving very much "behind-the-scenes debugfs setup" energy 🎀 let's get into it 💅

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🌸 NAME 🌸

xe_gt_sriov_pf_debugfs_populate — creates the SR-IOV GT-level debugfs directories and files. literally what it says on the tin, no cap ✨

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🦋 SYNOPSIS 🦋

void xe_gt_sriov_pf_debugfs_populate (struct xe_gt *gt , struct dentry *parent , unsigned int vfid );

it returns void, so like… don't go looking for a return value, she doesn't do that 💀

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💖 ARGUMENTS 💖

• gt — the xe_gt to register 👑 this is the main character we're setting stuff up for
• parent — the parent dentry that represents a xe_tile 🫶 basically the neighborhood our new directory is moving into
• vfid — the VF identifier 🏷️ the label that tells you which virtual function we're talking about

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🌈 DESCRIPTION 🌈

so here's the tea 🍓 — this function adds a new debugfs directory to the parent directory, and that shiny new directory represents a gt. then it populates that directory with the GT files that are related to the SR-IOV vfid function. it's giving "build the folder, fill the folder, slay" 💅✨

🚨 important vibe check: this function can only be called on PF. like, that's the rule, no exceptions, don't try it anywhere else bestie 😭

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⭐ SEE ALSO ⭐

• Kernel file ./drivers/gpu/drm/xe/xe_gt_sriov_pf_debugfs.c 📁
• xe_gt_sriov_pf_debugfs_register(9) 🔗

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and that's the whole page, bestie, you ate that 🫶💖 this little gem lives over in ./drivers/gpu/drm/xe, dated October 2026, and the page itself is xe_gt_sriov...gfs_populate(9) — iconic, no notes 👑✨