xe_gt_sriov...nfig_restore(9)

📦 version 7.3.1, in nixpkgs unstable

🎀 xe_gt_sriov_pf_config_restore — NAME ✨

okay so this is the Kernel API Manual entry for xe_gt_sriov_pf_config_restore — and what it does is literally restore a VF provisioning config from a binary blob. bestie it's giving "load the save file back up" energy 💾💖

🌸 SYNOPSIS 🌸

int xe_gt_sriov_pf_config_restore (struct xe_gt *gt , unsigned int vfid , const void *buf , size_t size );

💅 ARGUMENTS 💅

  • gt — the xe_gt, aka the graphics tile we're talking about 🎀
  • vfid — the VF identifier, and no cap: it can't be PF 🙈
  • buf — the buffer holding the config data, the little blob in question 🫶
  • size — how big that config data is, size matters ikyk 👑

🦋 DESCRIPTION 🦋

This function can only be called on PF. that's it, that's the whole vibe check 🧚✨

fr fr do not try to call this on anything that isn't PF, it is not that girl and it will not work 😭

🔥 RETURN 🔥

0 on success, or a negative error code on failure. slay when it's 0, and when it's negative… we cry together 💀💜

⭐ SEE ALSO ⭐

Kernel file ./drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c

the whole friend group, no one left out, periodt 👑:

and that's the whole page bestie 🫶 this lil gem lives at ./drivers/gpu/drm/xe, dated October 2026, and it's filed under xe_gt_sriov...nfig_restore(9). go forth and restore those configs responsibly 💖✨🎀

📦 where this page comes from