gpu_buddy_init(9)

🧚 gpu_buddy_init(9) — like, the whole Kernel API Manual energy 💅

okay bestie, so this is a page from the Kernel API Manual, and it's all about gpu_buddy_init — the little function that gets your GPU buddy memory manager up and running ✨ no cap.

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🌸 NAME 🌸

gpu_buddy_init — init memory manager 💖

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🎀 SYNOPSIS 🎀

int gpu_buddy_init (struct gpu_buddy *mm , u64 size , u64 chunk_size );

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🦋 ARGUMENTS 🦋

• mm — the GPU buddy manager you're initializing, bestie 💅 that's the thing getting set up.
• size — the size in bytes that we're gonna manage. yes, bytes. big numbers era 🔥
• chunk_size — the minimum page size in bytes for our allocations. like the smallest lil slice we'll ever hand out 🍓

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✨ DESCRIPTION ✨

So basically it initializes the memory manager and all of its resources 💜 that's it, that's the vibe. it's giving setup era, main character energy, the whole thing getting born fr fr 🎀

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👑 RETURN 👑

• 0 on success 💖 slay.
• an error code on failure 😭 not slay.

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🌈 SEE ALSO 🌈

Kernel file ./drivers/gpu/buddy.c, plus the whole friend group 🫶:

• gpu_buddy_assert(9)
• gpu_buddy_fini(9)
• gpu_buddy_reset_clear(9)
• gpu_buddy_free_block(9)
• gpu_buddy_allocated_addr_to_block(9)
• gpu_buddy_free_list(9)
• gpu_buddy_block_trim(9)
• gpu_buddy_alloc_blocks(9)
• gpu_buddy_block_print(9)
• gpu_buddy_print(9)

iykyk 💫

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okay that's the whole page, bestie — and for the cute sign-off: this lil gem lives over at ./drivers/gpu and it's dated October 2026 ⭐ periodt, go init some memory 💅🔥