rvt_mmap(9)

💖 rvt_mmap(9) 💖

okay bestie, welcome to the Kernel API Manual — this page is all about rvt_mmap, the function that creates a new mmap region. no cap, that’s literally the whole NAME vibe.

✨ NAME ✨

rvt_mmap - create a new mmap region 💅

🌸 SYNOPSIS 🌸

int rvt_mmap (struct ib_ucontext *context , struct vm_area_struct *vma
);

🎀 ARGUMENTS 🎀

• context — the IB user context of the process making the mmap call. yes, that process. main character energy.
• vma — the VMA to be initialized, bestie. gotta get it set up.

⭐ RETURN ⭐

zero if the mmap is OK — slay, success, we love to see it. Otherwise, return an errno. that’s the “oop” path, but at least it’s a proper error code.

🦋 SEE ALSO 🦋

• Kernel file ./drivers/infiniband/sw/rdmavt/mmap.c — the source file, iykyk.
• rvt_mmap_init(9)
• rvt_release_mmap_info(9)
• rvt_create_mmap_info(9)
• rvt_update_mmap_info(9)

signing off from ./drivers/infiniband/sw/rdmavt, October 2026 — stay iconic, bestie 💖✨