CT BUFFER(9)

🎀 CT Buffer 🎀

hii bestie!! welcome to the Kernel API Manual entry for CT Buffer(9) — yes, that’s the CT Buffer page, section 9, and it’s lowkey iconic. the whole vibe check is this:

It’s a Circular buffer used to send CTB Message_ ✨ literally that’s the flex. no cap.

✨ SEE ALSO ✨

you’re gonna wanna peek at these too, bestie:

• Kernel file: ./drivers/gpu/drm/xe/abi/guc_communication_ctb_abi.h 👀
• CTB Descriptor(9)
• CTB Message(9)
• CTB HXG Message(9)
• CTB based communication(9)

okay bye bestie 💖 this page comes from source/version ./drivers/gpu/drm/xe/abi, dated October 2026. periodt. 🫶