STRUCT OPTEE_MSG_PARAM_VALUE(9)

💅 struct optee..._param_value(9) 💅

okay bestie, welcome to the Kernel API Manual — yes, that's the whole manual name, and yes this page is literally three u64s and a dream. buckle up 🎀

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✨ NAME ✨

struct optee_msg_param_value — the opaque value parameter, aka the "no thoughts, just vibes" parameter 🫶

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🌸 SYNOPSIS 🌸

look at her. she's perfect. she's three unsigned 64-bit ints in a trench coat:

struct optee_msg_param_value {
    u64 a;
    u64 b;
    u64 c;
 };

(that trailing space before the closing }; is canon, don't @ me 😭)

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🦋 Members 🦋

• a — the first opaque value. main character of the trio ⭐
• b — the second opaque value. lowkey just chilling 💜
• c — the third opaque value. completing the squad, no cap 👑

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🔥 Description 🔥

so here's the tea: value parameters get passed unchecked between normal world and secure world. no vibe check, no validation, nothing. they just go 🚀 — normal world on one side, secure world on the other, and the kernel is like "not my problem, I have no idea what's in a, b, or c." it's giving "trust me bro" energy fr fr 💀

ngl bestie, "unchecked" is the whole personality here — this struct is opaque, meaning nothing on this side interprets those values. that's the design, not a bug 🙈

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/tee/optee/optee_msg.h ✨
• struct optee_msg_param_tmem(9) 💖
• struct optee_msg_param_rmem(9) 🎀
• struct optee_msg_param_fmem(9) 🍓
• struct optee_msg_param(9) 🧚
• struct optee_msg_arg(9) 💫
• OPTEE_MSG_GET_ARG_SIZE(9) 👑

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and that's the whole page, diva 💅 — brought to you straight out of ./drivers/tee/optee, dated October 2026, and it's literally titled struct optee..._param_value(9) (yes, with the ..., she's mysterious like that 🌸). slay, go read the other structs now ✨🫶