virtio_dma_buf_attach(9)

💅 virtio_dma_buf_attach(9) 💅

bestie, welcome to the Kernel API Manual page for virtio_dma_buf_attach(9) — yes, we're doing kernel dma-buf lore today, and it's lowkey iconic 🫶

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🌸 NAME 🌸

virtio_dma_buf_attach — the mandatory attach callback for virtio dma-bufs. no cap, “mandatory” is literally right there in the description 💅

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✨ SYNOPSIS ✨

here's the signature, bestie — copy it exactly, character for character:

int virtio_dma_buf_attach (struct dma_buf *dma_buf , struct
       dma_buf_attachment *attach );

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🎀 ARGUMENTS 🎀

two parameters, both marked [in], both giving main-character energy:

• dma_buf — [in] buffer to attach 🌸
• attach — [in] attachment structure 🦋

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👑 SEE ALSO 👑

go peek at these, iykyk:

• Kernel file ./drivers/virtio/virtio_dma_buf.c — and the whole crew: virtio_dma_buf_export(9), is_virtio_dma_buf(9), virtio_dma_buf_get_uuid(9) 💖

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okay bye bestie 💜 this page is from the ./drivers/virtio source/version, dated October 2026, and it's for virtio_dma_buf_attach(9) — mwah 🎀