STRUCT ELM_ERRORVEC(9)

💖 NAME 💖

okay so, bestie, gather round — struct elm_errorvec is literally the error vector for elm. that's it, that's the vibe. it's giving "tiny struct, big job" 💅

so this whole page lives in the Kernel API Manual, section 9, and it's all about struct elm_errorvec(9). buckle up 🎀

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✨ SYNOPSIS ✨

here's the whole thing, no cap, exactly as it is:

struct elm_errorvec {
    bool error_reported;
    bool error_uncorrectable;
    int error_count;
    int error_loc[16];
 };

look at her. iconic. four little members, all main character energy 👑

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🌸 MEMBERS 🌸

okay let's break down each member one by one, no skipping, we do not skip in this house 🫶

• error_reported — this one's a bool, and it gets set true for vectors where an error is reported. so like, it's the "yep, something happened" flag ✨
• error_uncorrectable — this one holds the number of uncorrectable errors. and yeah, the name is doing what it says on the tin — uncorrectable, bestie, we can't fix those 😭 that one's a bool too, so lowkey read that name carefully before you assume anything 💀
• error_count — an int that's the number of correctable errors in the sector. cute, fixable, we love her 🌸
• error_loc — an int array, error_loc[16], and it's the buffer for the error location. sixteen whole slots of location-holding realness 🔥

ngl, just a heads-up: error_uncorrectable is declared bool and its description says "number of uncorrectable errors" — that's exactly how the page reads it, so don't come for me, I'm just the messenger 🙈

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🦋 SEE ALSO 🦋

go look at the kernel file, she's right here:

• ./include/linux/platform_data/elm.h

iykyk 💜

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and that's the whole page, bestie!! 🧚 this one came from ./include/linux/platform_data and it's dated October 2026, and it's all about struct elm_errorvec(9) — go forth and read your error vectors, periodt ⭐🌈