uv_mmtimer_mmap(9)

🕰️ uv_mmtimer_mmap(9) — a Kernel API Manual moment 💖

okay so bestie, this is the Kernel API Manual page for uv_mmtimer_mmap(9), and it is literally about mapping the clock's registers into userspace. no cap, that's the whole plot 🎀

✨ NAME ✨

• uv_mmtimer_mmap — maps the clock's registers into userspace 🕰️💫

🌈 SYNOPSIS 🌈

int uv_mmtimer_mmap (struct file *file , struct vm_area_struct *vma );

🎀 ARGUMENTS 🎀

• file — file structure for the device 💾
• vma — VMA to map the registers into 🗺️

💅 DESCRIPTION 💅

So the function calls remap_pfn_range to map the clock's registers into the calling process' address space. that's the move, and honestly? iconic ✨

👑 SEE ALSO 👑

• Kernel file ./drivers/char/uv_mmtimer.c
• uv_mmtimer_ioctl(9)
• uv_mmtimer_init(9)

cute sign-off: source/version vibes come from ./drivers/char, dated October 2026, and the page is uv_mmtimer_mmap(9) — periodt 💜🫶