xe_gt_sriov...ocess_guc2pf(9)

💅 xe_gt_sriov_pf_monitor_process_guc2pf — NAME ✨

okay so bestie, this is xe_gt_sriov_pf_monitor_process_guc2pf — the one that handles adverse event notification from the GuC 🫶 like, that's literally its whole job. no cap. it's from the Kernel API Manual and it lives in ./drivers/gpu/drm/xe, iykyk.

---

🌸 SYNOPSIS 🌸

int xe_gt_sriov_pf_monitor_process_guc2pf (struct xe_gt *gt , const u32 *msg , u32 len );

look at her. iconic signature. returns an int, takes three little args. periodt 💅

---

🎀 ARGUMENTS 🎀

• gt — the xe_gt 🦋 like, the GT in question, she's the main character here
• msg — the G2H event message ⭐ (GuC-to-Host, so it's the GuC sliding into your inbox fr fr)
• len — length of the message, because we gotta know how much message there is 💀

---

🔥 DESCRIPTION 🔥

so what does she actually do? she handles adverse event notification from the GuC. that's the vibe check she's running.

real talk tho: this function is intended for PF only 👑 not VF, not anybody else. PF. that's the whole circle. don't be out here calling her from the wrong context, bestie 🙈

---

✨ RETURN ✨

• 0 — success, we ate, everybody's happy 🍓
• negative error code — failure, oh no, it's giving tragedy 😭

---

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/xe/xe_gt_sriov_pf_monitor.c — go read the source, it's right there, no excuses 💜
• xe_gt_sriov_pf_monitor_flr(9) — her bestie
• xe_gt_sriov_pf_monitor_print_events(9) — her other bestie, the one who prints the events 🧚

---

and that's the page, bestie!! shipped with love from ./drivers/gpu/drm/xe, dated October 2026, out of the Kernel API Manual — mwah, go handle those adverse events responsibly 💖🎀✨