tsm_mr_crea...ribute_group(9)

💅 NAME 💅

okay so bestie, this page is all about tsm_mr_create_attribute_group — and what it does is literally create an attribute group for measurement registers (MRs). that's it. that's the whole vibe. 🎀

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✨ SYNOPSIS ✨

const struct attribute_group * tsm_mr_create_attribute_group (const
struct tsm_measurements *tm );

like, yes, that's the whole signature, no notes 💖

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🌸 ARGUMENTS 🌸

• tm — a pointer to struct tsm_measurements, and inside that bad boy live the MR definitions. she's the main character of this function, fr fr 👑

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🦋 DESCRIPTION 🦋

so this function makes attributes that correspond to the MR definitions that tm->mrs is serving up. the way it just... matches them up? iconic. 🫶

🚨 IMPORTANT ONE, DON'T SKIP: the attributes it creates will reference tm and its members. so the caller must not free tm until after tsm_mr_free_attribute_group has been called. periodt. no cap, this one actually matters — free that struct too early and it's giving undefined chaos 💀

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⭐ CONTEXT ⭐

process context, bestie. and yes, she may sleep — because of memory allocation. let her nap. 😴💅

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🔥 RETURN 🔥

• on success, you get back the pointer to an attribute group. slay. ✨
• otherwise, it's one of these little guys:
  • -EINVAL — the MR definitions are invalid 🙈
  • -ENOMEM — out of memory 😭

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💜 SEE ALSO 💜

• the kernel file ./drivers/virt/coco/guest/tsm-mr.c — go read the source, iykyk 📖
• tsm_mr_free_attribute_group(9) — the cleanup bestie, you'll be needing her 🌈

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and that's the whole page, gorgeous 🧚✨ this little gem lives in ./drivers/virt/coco/guest, it's dated October 2026, and it's the tsm_mr_crea...ribute_group(9) entry from the Kernel API Manual — mwah, go build something 💖🌸🎀