PREP_GUC_KLV(9)

✨ NAME ✨

okay so bestie, welcome to the PREP_GUC_KLV(9) page from the Kernel API Manual 💖. This function is literally here to Prepare KLV header value based on provided key and len — that's the whole assignment, no cap. You hand it a key and a len, and it preps that KLV header value. 🎀

🌸 SYNOPSIS 🌸

PREP_GUC_KLV (key , len );

💅 ARGUMENTS 💅

• key — the KLV key, bestie 🔑. This is the key you're passing in.
• len — the KLV length 📏. Yes, the length. Slay.

⭐ RETURN ⭐

It returns the value of the KLV header (u32) ✨. That's literally the return, periodt.

🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/xe/xe_guc_klv_helpers.h — go peek, iykyk 👀
• PREP_GUC_KLV_CONST(9)
• MAKE_GUC_KLV_KEY(9)
• MAKE_GUC_KLV_LEN(9)
• PREP_GUC_KLV_TAG(9)

mwah 💋 sign-off time: this page comes from source/version ./drivers/gpu/drm/xe, dated October 2026, and it's the PREP_GUC_KLV(9) manual page. iconic, fr fr 👑