STRUCT TTM_KMAP_ITER_TT(9)

💅 struct ttm_kmap_iter_tt(9) — like, the Kernel API Manual bestie 🎀

okay so real talk, this is a page straight outta the Kernel API Manual, and it's all about struct ttm_kmap_iter_tt — no cap ✨

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✨ NAME ✨

struct ttm_kmap_iter_tt — it's the specialization of a mapping iterator for a tt. That's literally it, that's the whole vibe 🦋

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🌸 SYNOPSIS 🌸

struct ttm_kmap_iter_tt {
    struct ttm_kmap_iter base;
    struct ttm_tt *tt;
    pgprot_t prot;
 };

she's a struct, she has three members, she's iconic, periodt 💅

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👑 Members 👑

• base — the embedded struct ttm_kmap_iter that gives you the actual usage interface. it's the main character energy of the group tbh 🌟
• tt — a cached struct ttm_tt. yes bestie, cached, it's just sitting there being held 🫶
• prot — the cached page protection for mapping. cached again! we love a consistent queen 🎀

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🔥 SEE ALSO 🔥

fr fr go check out the kernel file ./include/drm/ttm/ttm_tt.h — that's where the whole family lives 💖 and while you're there, say hi to:

• struct ttm_tt(9)
• ttm_tt_is_swapped(9)
• ttm_tt_is_backed_up(9)
• ttm_tt_clear_backed_up(9)
• ttm_tt_create(9)
• ttm_tt_init(9)
• ttm_tt_fini(9)
• ttm_tt_destroy(9)
• ttm_tt_swapin(9)
• ttm_tt_populate(9)
• ttm_tt_unpopulate(9)
• ttm_tt_mark_for_clear(9)
• struct ttm_backup_flags(9)
• ttm_agp_tt_create(9)

like, the whole friend group, iykyk 😭💜

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and that's the page !! 🌈 it came from ./include/drm/ttm, it's dated October 2026, and it lives in the Kernel API Manual — mwah, sending u all the kernel kisses, slay ur day bestie 💋✨🌸