intel_uc_fw_copy_rsa(9)

💅 intel_uc_fw_copy_rsa(9)

okay so this is a page from the Kernel API Manual — yes, the actual kernel docs, and yes, we're gonna make it cute. it's about intel_uc_fw_copy_rsa, which is literally just "copy fw RSA to buffer." that's the whole vibe. short king. let's get into it 🫶

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✨ NAME ✨

intel_uc_fw_copy_rsa — copy fw RSA to buffer 💖

that's it. that's the name. no notes, she said what she said.

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🦋 SYNOPSIS 🦋

size_t intel_uc_fw_copy_rsa (struct intel_uc_fw *uc_fw , void *dst , u32 max_len );

so you hand her a struct intel_uc_fw * named uc_fw, a void * called dst, and a u32 called max_len, and she gives you back a size_t. that's the whole transaction bestie, no cap ✨

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🎀 ARGUMENTS 🎀

• uc_fw — the uC firmware. like, the actual firmware object, the main character of this whole operation 👑
• dst — the dst buffer. the destination. where the good stuff goes 🎁
• max_len — max number of bytes to copy. she will not exceed this, periodt. respect the limit 💅

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🌸 RETURN 🌸

number of copied bytes. that's the whole return value — a count, bestie, not a status code, don't get it twisted 🔥

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
• intel_uc_fw_init_early(9)
• intel_uc_fw_fetch(9)
• intel_uc_fw_upload(9)
• intel_uc_fw_cleanup_fetch(9)
• intel_uc_fw_dump(9)

the whole friend group fr fr — go read the rest of them, iykyk 🧚

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ngl this one's short but she ate. copy, copy, copy, count the bytes, done. main character energy in like four lines 💀✨

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mwah 💜 that's the page!! sourced straight from ./drivers/gpu/drm/i915/gt/uc and dated October 2026 — iconic behavior honestly, drink some water and go copy an RSA to a buffer bestie 🍓🎀