xgpu_nv_mai...d_pages_work(9)

💅 xgpu_nv_mailbox_handle_bad_pages_work(9)

okay so bestie, welcome to the Kernel API Manual ✨ — this one's a little function with a big name, and honestly the name is longer than the function does. but it's important, i promise. let's get into it 🫶

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🌸 NAME

xgpu_nv_mailbox_handle_bad_pages_work — reinitialize the data exchange region to get fresh bad page information 🔁💖

like... it resets the data exchange region so you can get the new tea on bad pages. that's the whole vibe. no cap.

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✨ SYNOPSIS

void xgpu_nv_mailbox_handle_bad_pages_work (struct work_struct *work );

yeah that's it. void in, void out — she returns nothing, she's just here to do the work. literally. it's in the name 💅

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🎀 ARGUMENTS

• work — pointer to the work_struct 👑 this is the work item that's getting handled, bestie. it's a pointer, so you're passing the address, not a copy. classic.

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🦋 DESCRIPTION

so here's the lore 🧚: this work handler is triggered when bad pages are ready, and it reinitializes the data exchange region to retrieve updated bad page information from the host.

lowkey that's the entire plot. bad pages show up → the work handler fires → the data exchange region gets reinitialized → you get the fresh, updated bad page info from the host. iconic behavior honestly, she's just doing her job 🌈⭐

quick vibe check: this is a work handler — it runs off a work_struct, not straight off an interrupt or whatever. that's the "triggered when bad pages are ready" part. main character energy, but on a schedule 💀

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🔥 SEE ALSO

• Kernel file ./drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c — go read the source, iykyk 📖💜

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🌟 sign-off

that's the whole page, bestie 🎀 no crumbs left. this one lives in ./drivers/gpu/drm/amd/amdgpu, it's stamped October 2026, and it goes by xgpu_nv_mai...d_pages_work(9) when it's being fancy (the middle got cut off for space, not because she's mysterious 💀).

go forth and handle those bad pages. slay 💅✨🫶