xe_gsc_crea...t_session_id(9)

✨ NAME ✨

okay so bestie, welcome to the Kernel API Manual 💅 this page is all about xe_gsc_create_host_session_id — it literally creates a random 64-bit host_session id and masks off bits 56-63 🎀 that's it, that's the whole gig.

---

🌸 SYNOPSIS 🌸

u64 xe_gsc_create_host_session_id (void );

it returns a u64, it takes void, no cap 💖

---

🦋 ARGUMENTS 🦋

• void — literally no arguments. nothing. zero. the void. it takes nothing and it's iconic for it 🙈

---

⭐ RETURN ⭐

it hands you back a random host_session_id — and that id is exactly what you use to send messages to gsc cs 🫶 so like, it's giving "your ticket to talk to the gsc cs" energy fr fr 🔥

---

👑 SEE ALSO 👑

go check out the Kernel file ./drivers/gpu/drm/xe/xe_gsc_submit.c bestie, and also these absolute main characters:

• xe_gsc_emit_header(9)
• xe_gsc_poison_header(9)
• xe_gsc_check_and_update_pending(9)
• xe_gsc_read_out_header(9)
• xe_gsc_pkt_submit_kernel(9)

---

okay that's the whole lore, go be great 💜

and that's a wrap on xe_gsc_crea...t_session_id(9) 🧚 from ./drivers/gpu/drm/xe, dated October 2026 — slay, bye bestie 🍓💖