versal_pm_aes_dec_update(9)

💖 NAME 💖

okay bestie, welcome to the Kernel API Manual corner 💅 this page is all about versal_pm_aes_dec_update(9), and it is literally the call that accesses the AES hardware to decrypt the data using the AES-GCM core. slay.

✨ SYNOPSIS ✨

int versal_pm_aes_dec_update (const u64 in_params , const u64 in_addr );

no cap, that's the exact signature 🫶

🎀 ARGUMENTS 🎀

• in_params — address of the AesParams structure, iykyk 🌸
• in_addr — address of the input buffer 💜

💫 RETURN 💫

It returns status, either success or an error code. that's the whole vibe check: success, or error code, periodt ✨

🦋 SEE ALSO 🦋

• 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_enc_final(9)
• versal_pm_aes_dec_final(9)
• versal_pm_aes_init(9)

mwah 💋 this one lives in ./drivers/firmware/xilinx, dated October 2026, and the page title is versal_pm_aes_dec_update(9) — byeee, go decrypt something cute 🌈👑