ORM(4)

✨ NAME ✨

okay bestie, meet orm — it's the ISA I/O space option ROM(s) driver 💖 and no, that's not a typo, the manpage literally says "ROM(s)". plural energy. we love her.

🌸 SYNOPSIS 🌸

so like. there's no command to run. no flags. nothing to type. orm just is automatically included on all systems that have an ISA bus. that's it. that's the whole synopsis. she shows up uninvited like a group chat add 💅

🦋 DESCRIPTION 🦋

okay so here's the tea 🍓 — at boot time, the driver goes on a little scavenger hunt through the ISA I/O memory space, looking for option ROM(s), and then it claims them. like, "this is mine now, thanks" ✨

and the whole point of that claiming behavior? it means other drivers are precluded from using ISA I/O memory that is on top of an option ROM. periodt. no sharing, no borrowing, no "just a little peek." the ROM's memory zone is taken. move along 🚫

ngl the vibe here is very "main character claims the whole couch" and honestly? iconic.

🎀 AUTHORS 🎀

this manual page was written by Nikolai Saoukh <nms@otdel-1.org> — giving credit where credit is due, always 🫶

💀 BUGS 💀

okay so. here's the part where we get real 😭

because of how the resource manager is implemented, other drivers cannot attach to the option ROM address range.

like. at all. not a skill issue, it's an implementation thing. that's just how it is fr fr 🙈

and that's the whole page bestie, short and sweet 🌈 this was the Debian build, dated December 15, 2000 — so yeah, this page is older than most of us, but she still ate 💅👑 mwah, see u in the kernel 🧚💜