pci_restore_pasid_state(9)

📦 version 7.3.1, in nixpkgs unstable

💅 pci_restore_pasid_state(9) — kernel API manual, but make it make sense

okay bestie, welcome to section 9 of the kernel API manual, this one's called pci_restore_pasid_state and honestly? she's a short one. a little icon, a little legend, no cap. let's get into it 🎀

✨ NAME ✨

pci_restore_pasid_state — bestie, this one restores PASID capabilities. that's the whole job. she brings the PASID vibes back from wherever they went 🦋

🌸 SYNOPSIS 🌸

void pci_restore_pasid_state (struct pci_dev *pdev );

yup, that's it. she returns void — meaning she does the thing and doesn't hand you anything back. no return value, no drama, just vibes 💅

🫶 ARGUMENTS 🫶

  • pdev — the PCI device structure, i.e. the actual device you're doing this to. she needs to know which device, obviously 🎀

👑 SEE ALSO 👑

okay so the kernel file for all of this lives at ./drivers/pci/ats.c — that's the mothership, the main character file, the group chat where all these functions hang out 🏠✨

and the whole squad, in the order the manpage lists them:

✨ iykyk — if you're poking at PASID, you're gonna be meeting like half of this list. go say hi, they're all in ./drivers/pci/ats.c together, it's giving family reunion 🫶

that's the page!! short and sweet and honestly kind of a serve 🌈

mwah 💖 this manual page came from ./drivers/pci, dated October 2026, and it is literally called pci_restore_pasid_state(9) — bestie you're so welcome, go restore those PASID capabilities 🎀✨

📦 where this page comes from