versal_pm_aes_update_aad(9)

💅 versal_pm_aes_update_aad(9) — AES update aad ✨

okay bestie, welcome to the Kernel API Manual entry for versal_pm_aes_update_aad — yes, the AES update-aad girlie is here, and she is ready to explain herself. 🎀

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✨ NAME ✨

versal_pm_aes_update_aad — AES update aad

literally the function for updating AAD data. no cap. 🦋

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🌸 SYNOPSIS 🌸

it's giving “one function, two arguments, zero nonsense”:

int versal_pm_aes_update_aad (const u64 aad_addr , const u32 aad_len );

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🎀 ARGUMENTS 🎀

• aad_addr — AES aad address. that's the address, bestie. 📍
• aad_len — AES aad data length. that's how long the AAD data is. 📏

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💖 DESCRIPTION 💖

okay so this function provides support to update AAD data. that's the whole assignment: update AAD data. iconic, focused, and honestly kind of main-character energy for a kernel function. ✨

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🔥 RETURN 🔥

returns status, either success or error+reason. so yeah — success or error+reason, no in-between vibe. 💅

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👑 SEE ALSO 👑

go peek at these, bestie — they're all part of the same little crypto/firmware friend group:

• 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_enc_update(9)
• versal_pm_aes_enc_final(9)
• versal_pm_aes_dec_update(9)
• versal_pm_aes_dec_final(9)
• versal_pm_aes_init(9)

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later, bestie 🫶 — this page comes from ./drivers/firmware/xilinx, dated October 2026. mwah 💋