haltpoll_enable_device(9)

💖 NAME 💖

okay so haltpoll_enable_device is the function that scans a CPU's states and does setup — that's the whole vibe, bestie. it's giving “scan and set up,” no cap. this is from the Kernel API Manual, section 9 🫶✨

✨ SYNOPSIS ✨

int haltpoll_enable_device (struct cpuidle_driver *drv , struct
       cpuidle_device *dev );

🎀 ARGUMENTS 🎀

• drv — the cpuidle driver. literally that, the driver 💅
• dev — the CPU. yep, the CPU itself, main character energy 🔥

🦋 SEE ALSO 🦋

the kernel file ./drivers/cpuidle/governors/haltpoll.c is where the lore lives, and you also gotta peek at haltpoll_select(9) and haltpoll_reflect(9) — iykyk ✨

source/version: ./drivers/cpuidle/governors — date: October 2026 — page: haltpoll_enable_device(9) — byeee, love u 💋🌸