xe_guc_klv_print(9)

💅 xe_guc_klv_print(9)

okay so bestie, welcome to the xe_guc_klv_print page from the Kernel API Manual — we're diving into the GuC KLV helper world and honestly it's giving "small function, big feelings" ✨

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🌸 NAME 🌸

xe_guc_klv_print — print the content of the buffer with GuC KLV_ 🎀

like, it literally just dumps what's in there for you. no cap.

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✨ SYNOPSIS ✨

void xe_guc_klv_print (const u32 *klvs , u32 num_dwords , struct
drm_printer *p );

that's the whole vibe. three args, returns nothing (void, she's humble 💜), and yes the line wrap is canon, don't @ me.

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🦋 ARGUMENTS 🦋

• klvs — the buffer with KLVs. this is the main character right here 👑
• num_dwords — number of dwords (u32) available in the buffer. like, how much room you actually got in there, fr fr
• p — the drm_printer. that's the little printer buddy doing the actual outputting 🖨️

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💖 DESCRIPTION 💖

The buffer may contain more than one KLV.

that's it. that's the description. lowkey iconic for how short it is 💀 but yes — plural KLVs CAN be in one buffer, so don't assume it's a one-KLV situation, bestie 🫶

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/gpu/drm/xe/xe_guc_klv_helpers.c
• xe_guc_klv_key_to_string(9)
• xe_guc_klv_print_one(9)
• xe_guc_klv_count(9)
• xe_guc_klv_encode_u32(9)
• xe_guc_klv_encode_u64(9)
• xe_guc_klv_encode_string(9)
• xe_guc_klv_encode_object(9)
• xe_guc_klv_parser(9)

the whole squad 🧚✨ go read them, iykyk

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ngl the whole helper family lives over in ./drivers/gpu/drm/xe — that's the source tree this page came from, dated October 2026 🌈 so go forth, print those KLVs, and slay 💅⭐

mwah 💖