xe_gt_sriov_..._guc_restore(9)

📦 version 7.3.1, in nixpkgs unstable

💅 xe_gt_sriov_pf_migration_guc_restore — Kernel API Manual girlie edition 🎀

ok so bestie, we're in the <pink>Kernel API Manual</pink> and the star of the show today is xe_gt_sriov_..._guc_restore — yes the page header abbreviates it like that, it's giving nickname energy ✨

🌸 NAME 🌸

xe_gt_sriov_pf_migration_guc_restore — restore VF GuC migration data 💖 that's literally it, that's the whole vibe.

✨ SYNOPSIS ✨

int xe_gt_sriov_pf_migration_guc_restore (struct xe_gt *gt , unsigned
int vfid , struct xe_sriov_packet *data );

like, look at that signature. three little args and a whole int return. iconic. 👑

🦋 ARGUMENTS 🦋

  • gt — the xe_gt 🚗 ngl this is the whole graphics tile, main character energy fr fr
  • vfid — the VF identifier 🔢 like, which virtual function we're talking about, yk?
  • data — the xe_sriov_packet containing migration data 📦 the actual payload, the cargo, the little suitcase of migration goodies 🧳

💜 DESCRIPTION 💜

so here's the thing bestie — this function is for PF only. periodt. no VF shenanigans allowed, this is a Physical Function exclusive 💅 it restores the VF GuC migration data and that's the entire job. slay.

lowkey important: PF only. don't come at it with VF energy, it will not be cute. 🫶

🍓 RETURN 🍓

  • 0 on success 🎉 ate and left no crumbs
  • a negative error code on failure 😭 yeah it'll tell you something went wrong, negative numbers are its love language

🌈 SEE ALSO 🌈

the whole friend group, honestly. 🧚

and that's the page bestie, hope it was giving everything you needed 💖 the whole thing came out of <peach>./drivers/gpu/drm/xe</peach> back in <lavender>October 2026</lavender>, and yeah the footer still calls it xe_gt_sriov_..._guc_restore(9) because apparently we're too cool for full names now ✨🦋 byeee 🫶💅

📦 where this page comes from