ttm_bo_mmap_obj(9)

💅 ttm_bo_mmap_obj(9) — from the Kernel API Manual, bestie 🎀

okay so this is ttm_bo_mmap_obj, straight out of the Kernel API Manual, and it's literally the vibe check for mmap'ing memory that's backed by a ttm buffer object. no cap. let's get into it ✨

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🌸 NAME 🌸

ttm_bo_mmap_obj — mmap memory backed by a ttm buffer object. that's the whole assignment, and it ate 💅

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🦋 SYNOPSIS 🦋

int ttm_bo_mmap_obj (struct vm_area_struct *vma , struct ttm_buffer_object *bo );

like, that's the signature, copy it exactly, no typos bestie 🙈

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🎀 ARGUMENTS 🎀

• vma — the vma, as input from the fbdev mmap method. she comes in from fbdev, okay, that's just her lore 🫶
• bo — the bo backing the address space. the whole main character of this address space, honestly 👑

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⭐ DESCRIPTION ⭐

Maps a buffer object. periodt. that's it, that's the function — she maps a buffer object 💖

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/ttm/ttm_bo_vm.c — the file, go look at it, iykyk
• ttm_bo_vm_reserve(9)
• ttm_bo_vm_fault_reserved(9)
• ttm_bo_access(9)

all the siblings, all iconic, go read them too 🔥

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ngl that was a short one — but short and perfect is a vibe too 🍓

and that's the whole page, bestie! this one's from ./drivers/gpu/drm/ttm, dated October 2026, and it's giving "short but slay" energy. mwah 💜🧚‍♀️✨