versal_pm_aes_enc_final(9)

💅 versal_pm_aes_enc_final 💅

okay so real talk, this is a page straight outta the Kernel API Manual, and it's all about one tiny little function that gets your AES hardware to do the final ✨finishing move✨ on your GCM tag. bestie, it's giving "last one out, lock the door" energy and honestly? obsessed. 🎀

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🌸 NAME 🌸

versal_pm_aes_enc_final — the glow-up finale where you go talk to the AES hardware and get it to store the GCM tag. that's literally the whole vibe. no cap. 🔥

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✨ SYNOPSIS ✨

int versal_pm_aes_enc_final (const u64 gcm_addr );

like, you hand it one thing, it hands you an int back. simple queen behavior. 👑

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🦋 ARGUMENTS 🦋

• gcm_addr — the address of the gcm tag 💖 like, this is where the tag lives, and the function is gonna go there. it's const u64 too so you already know it's not here to play games.

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🌈 RETURN 🌈

Returns a status — either success or an error code 🫶 that's it, that's the whole tea. if it's happy you get success, if something's up you get an error code and you can go investigate like the main character detective you are. 💅

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👑 SEE ALSO 👑

okay this is the little friend group, the whole squad, the it-girls of the crypto driver section 🧚:

• Kernel file ./drivers/firmware/xilinx/zynqmp-crypto.c
• zynqmp_pm_aes_engine(9)
• zynqmp_pm_sha_hash(9)
• xlnx_get_crypto_dev_data(9)
• versal_pm_aes_key_write(9)
• versal_pm_aes_key_zero(9)
• versal_pm_aes_op_init(9)
• versal_pm_aes_update_aad(9)
• versal_pm_aes_enc_update(9)
• versal_pm_aes_dec_update(9)
• versal_pm_aes_dec_final(9)
• versal_pm_aes_init(9)

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fr fr go read those if you wanna understand the full lore, this page is just one chapter of the story 📖

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mwah, that's the page!! 💜 it lives in ./drivers/firmware/xilinx, dated October 2026, under the Kernel API Manual — so if you ever forget where you found this icon, that's the receipt 🧾✨ slay.