rvt_create_ah(9)

✨ NAME ✨

okay bestie, welcome to the rvt_create_ah(9) page from the Kernel API Manual — today’s main character is rvt_create_ah, and she creates an address handle. That’s the whole vibe: create an address handle. No cap. 🎀

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🌸 SYNOPSIS 🌸

int rvt_create_ah (struct ib_ah *ibah , struct rdma_ah_init_attr
       *init_attr , struct ib_udata *udata );

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🎀 ARGUMENTS 🎀

• ibah — the IB address handle, aka the little icon this whole function is here to birth 💅
• init_attr — the attributes of the AH, like the AH’s starter pack ✨
• udata — pointer to user’s input output buffer information. userland data said hi 🫶

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💅 DESCRIPTION 💅

This may be called from interrupt context. Yes, interrupt context — she’s flexible like that, bestie 😭🔥

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🔥 RETURN 🔥

0 on success. that’s it, that’s the return value, and honestly? iconic 🌈⭐

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/infiniband/sw/rdmavt/ah.c
• rvt_check_ah(9)
• rvt_destroy_ah(9)
• rvt_modify_ah(9)
• rvt_query_ah(9)

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mwah 💋 — brought to you by ./drivers/infiniband/sw/rdmavt, dated October 2026, and filed under rvt_create_ah(9) ✨