xgpu_ai_mai...d_pages_work(9)

💅 xgpu_ai_mailbox_handle_bad_pages_work — the kernel API manual, bestie edition 🎀

okay so real talk, this page lives in Kernel API Manual section 9, and the function name is genuinely cursed-looking: xgpu_ai_mai...d_pages_work. yes the middle is literally elided with dots, no i'm not okay, that's just how it's printed. moving on 💖

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✨ NAME ✨

xgpu_ai_mailbox_handle_bad_pages_work — reinitialize the data exchange region to get fresh bad page information 🦋

like... that's the whole vibe. bad pages happen, we refresh the region, we get the tea. periodt.

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🌸 SYNOPSIS 🌸

void xgpu_ai_mailbox_handle_bad_pages_work (struct work_struct *work );

look at her. returns void, takes one pointer, zero drama. icon behavior honestly 👑

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🫶 ARGUMENTS 🫶

• work — pointer to the work_struct. that's it, that's the whole argument list. she's low maintenance 💅

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🔥 DESCRIPTION 🔥

okay so picture this: this work handler gets triggered when the bad pages are ready. like, fully ready. ready-ready. and when it fires, it reinitializes the data exchange region so it can retrieve the updated bad page information from the host. 🔄

so basically: bad pages show up → handler wakes up → region gets reinitialized → host hands over the fresh bad page info. the way that this function is just out here doing its one job beautifully?? we love a main character with a clear purpose ✨

ngl there's not a whole lot more to say — she does exactly one thing and she does it. no cap 🧚

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c — go read the source bestie, it's all in there 💜

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also heads up: the file path and the source path below are two different things, don't come for me, i'm just the messenger 🙈

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and that's the page!! 💖 the source directory for all this is ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and the manual page name keeps doing that little xgpu_ai_mai...d_pages_work(9) thing at the top and bottom because apparently we can't fit the whole name anywhere. slay, i guess 😭🎀