STRUCT QCOMTEE_ARG(9)

💅 struct qcomtee_arg(9) 💅

okay bestie, welcome to the Kernel API Manual — this one's a little struct page and it's literally the whole vibe of "here's the argument you hand to a QTEE object invocation" 🎀

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✨ NAME ✨

struct qcomtee_arg — the Argument for QTEE object invocation. that's it, that's the whole thing, she's an argument struct and she knows it 👑

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🦋 SYNOPSIS 🦋

struct qcomtee_arg {
    enum qcomtee_arg_type type;
  #define QCOMTEE_ARG_FLAGS_UADDR BIT(0);
    unsigned int flags;
    union {
      struct qcomtee_buffer b;
      struct qcomtee_object *o;
    };
 };

no cap, copy that exactly, don't get creative with it 🙈

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🌸 Members 🌸

• type — the type of this argument, and it's an enum qcomtee_arg_type. lowkey the main character field 💖
• flags — extra flags. lil extras. garnish. you know how it is ✨
• {unnamed_union} — anonymous 👀 she has no name, she just is
• b — the address and size, but only if the type of argument is a buffer 🍓
• o — the object instance, but only if the type of argument is an object 🫶

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🔥 Description 🔥

so qcomtee_arg.flags only accepts QCOMTEE_ARG_FLAGS_UADDR for now — that's the one and only flag in the club rn — and what it's saying is that qcomtee_arg.b contains a userspace address in uaddr. that's the whole flag's job, and she ate 💅

ngl, "for now" is doing a lot of heavy lifting there — that's exactly what the page says, so don't come for me if more flags show up later 😭

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💀 SEE ALSO 💀

• Kernel file ./drivers/tee/qcomtee/qcomtee_object.h Overview(9)
• enum qcomtee_object_type(9)
• enum qcomtee_arg_type(9)
• QCOMTEE_ARGS_PER_TYPE(9)
• struct qcomtee_object_invoke_ctx(9)
• qcomtee_object_do_invoke(9)
• struct qcomtee_object_operations(9)
• struct qcomtee_object(9)
• qcomtee_object_user_init(9)

like, go read those too, it's giving "required reading" and honestly? iconic 🌈

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mwah 💋 that's the page! this little cutie lives in ./drivers/tee/qcomtee and the date on her birth certificate says October 2026, so go off, future queen 👑⭐

struct qcomtee_arg(9) — periodt. 🧚‍♀️