STRUCT IMGU_MMU_INFO(9)

💅 struct imgu_mmu_info(9) 💅

okay so bestie, welcome to the Kernel API Manual — this one's a tiny lil struct page and it's literally just here to tell you the shape of the mmu geometry. no cap, it's short and sweet 🎀

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✨ NAME ✨

struct imgu_mmu_info — describes mmu geometry 🦋

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🌸 SYNOPSIS 🌸

struct imgu_mmu_info {
    dma_addr_t aperture_start;
    dma_addr_t aperture_end;
 };

that's the whole thing, iykyk 💀 two fields, zero drama ✨

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👑 Members 👑

• aperture_start — the first address that can be mapped 💖 like, the very beginning of the map-able zone, the main character of the lower bound 🌈
• aperture_end — the last address that can be mapped 🫶 the other end of the vibe, the upper bound, periodt 💅

ngl these two are the whole geometry — start and end, that's it, that's the struct 🎀

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🔥 SEE ALSO 🔥

• Kernel file ./drivers/staging/media/ipu3/ipu3-mmu.h 🧚

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kk that's the page!! go forth and map things 💜

🍓 source + date, as promised: this one lives in ./drivers/staging/media/ipu3 and it's dated October 2026 — slay, see you in the future bestie ✨👑🌸